Design and Simulation of Liquid-cooling Plates for Thermal Management of EV Batteries
|
|
- Jeffry Cobb
- 6 years ago
- Views:
Transcription
1 EVS28 KINTEX, Korea, May 3-6, 2015 Design and Simulation of Liquid-cooling Plates for Thermal Management of EV Batteries Dai Haifeng 1,2, Sun Zechang 1, 2, Wei Xuezhe 1,2,Yang Shuqiang 2 1 Clean Automotive Engineering Center, Tongji University, Shanghai, tongjidai@gmail.com 2 School of Automotive Studies, Tongji University, Shanghai Abstract To enhance the performance and extend the life time of EV batteries, the working temperature of battery should be controlled in an optimized range. This object is usually implemented with a thermal management system. This paper makes an investigation of the state-of-art thermal management technologies for EV batteries. Generally the liquid cooling with an elaborated design has a good performance especially for those applications with high power demand and under arduous temperature conditions. Based on the analysis of basic fluid principles, this paper makes a detailed study on the design and optimization of the liquid-cooling plates. Four different types of cooling plates with different fluid channels (S-type and linear type) are designed to facilitate the study. The comparison and analysis of different structures of cooling plate is made with the help of the CFD. The numerical results from all the with the commercial software ANSYS FLUENT is given and discussed. The battery heat generation is approximated by only the joule and reversible (entropic) losses in battery cells. Results show that, with a good design, the cooling plate can achieve both reasonable temperature range and distribution. However, a lot of extra attentions should be given to reduce pressure loss and avoid eddy zones. Keywords: liquid-cooling plates, thermal management, design and, EV battery 1 Introduction in 14pt bold As one of the most critical parts of electric vehicles (EVs), traction batteries have drawn more and more attention from all over the industry. The performance and safety of the vehicle is highly dependent on battery systems. In real applications, battery temperature influences the availability of discharge power, energy life extension and safety. Therefore, batteries should operate within an ideal temperature range that is optimum for performance and service life. Generally a thermal management system (TMS) is used to meet that demand, and the main objectives of the TMS include (1) to limit the absolute temperature of battery cells below the allowed maximum value and (2) to make the temperature distribution among battery cells even. Heat source of the battery pack includes two parts, the first one is the heat generated by the battery itself during charging and discharge and the second on is the environmental heat power conducted or radiated into the battery pack [1, 2]. No matter where the heat comes from, the thermal management should guarantee that the temperature of the battery pack is in a reasonable range. In addition to considering the absolute temperature of a battery pack, uneven temperature distribution in EVS28 International Electric Vehicle Symposium and Exhibition 1
2 a pack should also be carefully considered, because the temperature imbalance among the cells could lead to different characteristics of each cell. Recent years, there have been a lot of researches on the thermal management of battery pack [3-5]. Generally, traditional TMS can be realized with air cooling, liquid cooling, heat pipe, phase change material (PCM). With a good design, the air cooling system can performs well in some applications, such as those with low power demand. However, there are some disadvantages of the air cooling solution. First, when the battery works at a high temperature or with large charge/discharge current, air cooling will not be very effective, and the non-uniform distribution of the temperature in a pack becomes inevitable. Second, the ratio of space utilization of the aircooled battery pack is very low, which often leads to the difficulties of the layout design of the whole vehicle. Third, it is hard to get a high level of ingress protection for the air-cooled battery packs. Pure PCMs nowadays are still not very suitable for the cooling system design because of low thermal conductivity although they generally have large heat storage capacity. To enhance the thermal conductivity of PCMs, a lot of efforts have to be done, which makes the system too complicated [6-8]. The liquid cooling design is now getting more and more attention because it good performance, especially for those applications with high power demand and under arduous temperature conditions. To use liquid as the heat medium is more effective than using air. For the same flow rate, the heat transferring rate for most applications is higher than air [9-12]. Although liquid cooling is promising in EV applications, the cooling system may not perform as expected due to inappropriate design. Based on the analysis of basic fluid principles, this paper makes a detailed study on the design and optimization of the liquid-cooling plates. Four different types of cooling plates are designed to facilitate the study. The comparison and analysis of different structures of cooling plate is made with the help of the CFD. The numerical results from all the with the commercial software ANSYS FLUENT is given and discussed. The battery heat generation is approximated by only the joule and reversible (entropic) losses in battery cells. 2 Structure design and CFD model 2.1 CFD model The cooling plate is designed to cool down three battery modules. The battery module is composed of 10 battery cells connected in series, each cell having a nominal capacity of 40 Ah. Heat generated by each battery cell is 28 W, which is considered to be the harshest condition. That means that if the cooling plate works well in this situation, it will be suitable for all working condition in vehicular applications. The battery cell is prismatic and with a hard case. The size of each cell is 100mm 32mm 180mm (length thickness height). The basic parameters of battery cells for CFD is shown in Table 1. Table 1: Key thermal parameters of battery cells for CFD Value Heat conductivity (length direction, W/mK) Heat conductivity (thickness direction, W/mK) Heat conductivity (length direction, 5.02 W/mK) Heat capacity (kj/k) 1115 Table 2: Detailed parameters of the cooling plate Value Cooling plate material aluminum Heat conductivity of cooling 202 plate (W/mK) Specific heat capacity of 871 cooling plate (J/kgK) Density (kg/m 3 ) 2719 Cooling liquid water Viscosity (kg/ms) Heat conductivity (W/mK) 0.6 Specific heat capacity (J/kgK) 4182 Density (kg/m 3 ) Battery Module number 3 Plate size (mm mm mm) Radius of fluid inlet and outlet 7 (mm) Power of heat source (W) 864 The cooling plate takes the heat from battery cell away from the bottom of the battery cells, as shown in Fig.1, and the size of the cooling plate is 450mm 380mm 10mm. Aluminum is selected EVS28 International Electric Vehicle Symposium and Exhibition 2
3 as the material of the cooling plate, and to simplify the and analysis, water is selected as the heat medium. Detailed parameters of the cooling plate are listed in Table 2. To make a detailed analysis of the cooling effect, four structures are designed and simulated, as shown in Fig.1. In Fig.1, 1, 2 and 3 are the contact interface of the battery module and cooling plate, which means the heat source will be located at those places. 4 is the fluid channel in the cooling plate and 5 is the division fin among fluid channels. The height and width of the fluid channel of structure 1 and structure 2 are both 7 mm 7 mm, and the thickness of division fin is 3.5 mm. There are totally 26 fluid channels in these plates. The height and width of the fluid channel of structure 3 and structure 4 are both 6.5 mm 7 mm, and the thickness of division fin is 3 mm. There are totally 30 fluid channels in these plates. The inlets and outlets of the four plates are all round, with a radius of 7 mm. (c) design-3 (d) design-4 Fig. 1: Structure designs of four cooling plates (a) design-1 (b) design CFD The CFD model is export into ANSYS to generate the fluid domain and the mesh. The mesh types are tetrahedron and pyramid, and around 1.6 million meshes are generated. The meshed model is then imported into Fluent to implement the. Some assumptions are made, (1) the radiation effect is neglected, (2) the heat exchange between cooling plate and environment is ignored, (3) distribution of liquid velocity in inlet is considered to be even, (4) the derivatives of all variables are considered to be zero on the plane of outlet, and (5) the water is considered to be incompressible. Since the numerical calculation of the liquid cooling system is essentially a coupled problem of heat exchange with liquid fluid and heat conductivity in solid, the governing equations are generally the N-S equations of three dimensional, steady state and incompressible flow of liquid. Computational domain includes the cooling plate and liquid inside the plate. The model is k turbulence model, k ( kui) ui k [( u ) ] Gk (1) t x x x i j k j EVS28 International Electric Vehicle Symposium and Exhibition 3
4 ( ki ) t xi 2 u C [( ) ] x x k k j i 1 u Gk C2 j (2) where k is turbulence energy, is turbulence dissipation rate, is the liquid density and u the velocity of the fluid, C1 =1.44, C2 =1.44, C u =0.09, k =1.0, =1.3. During computation, the SIMPLE algorithm is used with high Reynolds equation and wall function. 2.3 Model verification Before analyzing the results of each design, we should guarantee that the model and computation could be converged. The termination of a CFD is controlled by specifying limits on the calculation residuals. In that case, the would stop once the objective functions reach a steady converged value. We make a convergence test of the models, and find that, when the residual error of velocity functions and energy functions are less than 10-5 and 10-7 respectively, the model can be considered to be converged. (a) Temperature change of cooling liquid (b) Temperature change of cooling plate Fig.2: Calculated temperature changes of cooling liquid and cooling plate Take the structure 4 as an example, we set the initial temperature and the environmental temperature are all 300 K, and the velocity at inlet is 4 m/s, when the is converged, the average temperature of the cooling plate is K, and average temperature of water is K, the iteration numbers is The result is shown in Fig.2. 3 Results and discussions The initial temperature of the battery cells are set 300 K and the velocity of the fluid at inlet is 1 m/s. The results of the designs are shown in Fig.3 and Fig.4. Fig.3 gives out the temperature distribution on the cooling plate and Fig.4 illustrates the distribution of fluid velocity inside the cooling plate. We can see a clear difference among the design although the conditions are all same. In the first structure design, the highest temperature of the cooling plate is K and located at the center. The mean temperature of the cooling plate and water flow are K and K respectively. Thus, the average temperature difference between cooling plate and water flow is K. The uneven temperature distribution is mainly caused by the uneven fluid velocity distribution, as shown in Fig.3 (a). The average fluid velocity is 0.22 m/s, however, the velocity of the fluid in the middle channels is less than 0.1 m/s. The heat exchange rate decreases with the low fluid velocity, which in turn leads to the temperature rises. This is one of the common drawbacks of the linear type cooling plate design. The pressure loss of the fluid through the cooling plate is 6.1 kpa. Result shown in Fig.3 (b) indicates that, the highest temperature of the second design is located at the two sides of the plate, nearby the outlet. The highest temperature is K, while the average temperature of the cooling plate and cooling liquid are K and K respectively. The temperature difference between the cooling plate and liquid is 2.28 K. From Fig.4(b), we can find that the fluid velocity of the middle channels is larger than that of the side channels. The average velocity is 0.17 m/s, while the velocity of the middle channel is 0.43 m/s. The velocity decrease from the middle channel to the side channels, and the velocity of the outmost channel is about 0.08 m/s. Thus, it is obviously to see the velocity difference among the channels, which in turn makes an uneven temperature distribution. The pressure loss is about 3.3 kpa in this case. The third and fourth structures are similar with the S-type flow channels, and actually the fourth type is an optimization of the third type. Comparing with the first and second designs, the third and fourth ones performs better. EVS28 International Electric Vehicle Symposium and Exhibition 4
5 (a) Temperature distribution of design-1 (b) Temperature distribution of design-2 (c) Temperature distribution of design-3 (d) Temperature distribution of design-4 Fig.3: Temperature distribution of the four types of cooling plates Fig.3(c) shows the temperature distribution of the third design. The temperature increases in the direction of water flow, and the highest temperature is in the last module the water goes through, which is K. The average temperature of the cooling plate is K, and the average temperature of the cooling liquid is K. Thus the temperature difference between cooling plate and cooling liquid is K. The result shown in Fig.3(c) also indicates a better temperature distribution than the first and second designs. The velocity distribution shown in Fig.4(c) illustrates that the velocity distribution in the first module is very good, and the velocity of two channels in the second module is not as good as expected, and even worse, in the third module, the velocity of the third module is unfavorable. The unfavorable fluid velocity in those channels is caused by the angle of fluid channel in the cooling plate, which is a little bit large. The liquid velocity of this design is 0.83 m/s and the pressure loss is 10.8 kpa. Fig.3(d) shows the temperature distribution of the fourth design. And with a similar regular as the third design, the temperature increases in the direction of water flow. The highest temperature point is located at the outlet of the cooling plate, which is K. The average temperature of the cooling plate and the liquid are K and K respectively, which makes the temperature difference between plate the liquid to be K. Compared with the third design, this design improves the velocity distribution inside the cooling plate. The fluid velocity is 0.69 m/s and the pressure loss is 9.5 kpa. The improvement is caused by the optimization of the angle of fluid channel in the cooling plate. The round corner is used to reduce the fluid resistance. No matter what kind of design is used, the pressure loss at the corner of the fluid channel is larger than other points. There are usually eddy zones at those corners, which forbid the fluid taking away any heat. Thus, in the cooling plate design, a lot of efforts should be made to avoid those corners, and to optimize the water flow in the cooling plate. The key parameters of the four cooling plates can be calculated by FLUENT with a post-processing after the process. The parameters include fluid-solid contact area, the highest temperature, the average temperature, the average velocity and the pressure at inlet and outlet etc., and the results are all listed in Table 3- Table 6. EVS28 International Electric Vehicle Symposium and Exhibition 5
6 Table 3: Key thermal parameters of the cooling plate- 1 calculated by FLUENT with a post processing after Solution-1 Fluid-solid contact area(m 2 ) Heat flux of fluid-solid coupling Highest temperature on plate (K) Average temperature on plate (K) Average temperature of water(k) Average plate-liquid temperature Average fluid velocity (m/s) 0.22 Pressure loss (kpa) 6.1 Table 4: Key thermal parameters of the cooling plate- 2 calculated by FLUENT with a post processing after Solution-2 Fluid-solid contact area(m 2 ) Heat flux of fluid-solid coupling Highest temperature on plate (K) Average temperature on plate (K) Average temperature of water(k) Average plate-liquid temperature 2.28 Average fluid velocity (m/s) 0.17 Pressure loss (kpa) 3.3 Table 5: Key thermal parameters of the cooling plate- 3 calculated by FLUENT with a post processing after Solution-3 Fluid-solid contact area(m 2 ) Heat flux of fluid-solid coupling Highest temperature on plate (K) Average temperature on plate (K) Average temperature of water(k) Average plate-liquid temperature Average fluid velocity (m/s) 0.73 Pressure loss (kpa) 10.8 Table 6: Key thermal parameters of the cooling plate- 4 calculated by FLUENT with a post processing after Solution-4 Fluid-solid contact area(m 2 ) Heat flux of fluid-solid coupling Highest temperature on plate (K) Average temperature on plate (K) Average temperature of water(k) Average plate-liquid temperature Average fluid velocity (m/s) 0.69 Pressure loss (kpa) Conclusions Liquid cooling is a very good option for the thermal management design of traction batteries in EV applications, especially for those working with high power demand or at high environment temperature. A good design of the liquid cooling plate would improve the performance of the cooling system. This paper discussed the detailed design, CFD and analysis four elaborated liquid cooling plates. Simulation results show that, the cooling plates with the S-type fluid channels outperforms those with linear-type fluid channels in temperature range and distribution control. However, the corresponding pressure loss of the S-typed plates is larger than the linear-typed plates. Moreover, there might be some eddy zones in the S-typed plates if there is not an impropriate design of the fluid channels. Thus, when designing a liquid cooling system with cooling plates, a lot of attentions should be given to the reduce pressure loss and avoid eddy zones. Acknowledgments This work is financially supported by the Specialized Research Fund for the Doctoral Program of Higher Education (SRFDP) under Grant No and Shanghai science and technology committee under grant no 12dz References [1] Williford RE, Viswanathan VV, Zhang JG. Effects of entropy changes in anodes and cathodes on the thermal behaviour of lithium ion batteries. Journal of Power Sources (1): [2] Saito Y. Thermal behaviours of lithium-ion batteries during high-rate pulse cycling. Journal of Power Sources (1-2): [3] Zhonghao Rao, Shuangfeng Wang. A review of power battery thermal energy management. Renewable and Sustainable Energy Reviews (9) : EVS28 International Electric Vehicle Symposium and Exhibition 6
7 [4] Todd M.Bandhauer, Srinivas Garimella, Thomas F.Fuller. A critical review of thermal issues in lithium-ion batteries. Journal of The Electrochemical Society (3) : R1 R25 [5] Wu MS, Liu KH, Wang YY, Wan CC. Heat dissipation design for lithium-ion batteries. Journal of Power Sources. 2002;109(1): [6] Sabbah R, Kizilel R, Selman JR, Al-Hallaj S. Active (air-cooled) vs. passive (phase change material) thermal management of high power lithium-ion packs: limitation of temperature rise and uniformity of temperature distribution. Journal of Power Sources (2): [7] Khateeb SA, Farid MM, Selman JR, Al-Hallaj S. Design and of a lithium-ion battery with phase change material thermal management system for an electric scooter. Journal of Power Sources : University, Shanghai, China in He is now with the Clean Energy Automotive Engineering Centre, Tongji University. His research interests include electric vehicle powertrain systems and electro-hydraulic braking system. Wei Xuezhe received his B.S. degree and M.S. degree in electrical engineering and Ph.D. degree in vehicular engineering from Tongji University, Shanghai, China, in 1994, 1997 and 2005 respectively. He is now with the Clean Energy Automotive Engineering Centre, Tongji University. His research interests include energy storage system design and optimization, battery modelling and state estimation. Yang Shuqiang received his B.S. degree in Mechanical Engineering in 2011 and M.S. degree in vehicular engineering in 2014 from Southwest Jiaotong University and Tongji University respectively. He is now with Shanghai Volkswagen. [8] Alrashdan A, Mayyas AT, Al-Hallaj S. Thermomechanical behaviors of the expanded graphitephase change material matrix used for thermal management of Li-ion battery packs. Journal of Materials Processing Technology 2010; 210 (1): [9] Josh Payne, Mark Niedzwiecki, Satish Ketkar, Igor Isayev. Thermal characterization & management of PHEV battery packs. SAE paper: [10] Anthony Jarrett, II Yong Kim. Design optimization of electric vehicle battery cooling plate for thermal performance. Journal of Power Sources (23): [11] Ho Teng, Kim Yeow. Design of direct and indirect liquid cooling systems for high-capacity, high-power lithium-ion battery packs. SAE paper: [12] Kim Yeow, Ho Teng, Marina Thelliez, Eugene Tan. Thermal analysis of a li-ion battery system with indirect liquid cooling using finite element analysis approach. SAE paper: Authors Dai Haifeng received his B.S. degree in mechanical engineering and Ph.D. degree in vehicular engineering from Tongji University, Shanghai, China, in 2003 and 2008 respectively. From 2008, he has been with the Clean Energy Automotive Engineering Centre, Tongji University. His research interests include energy storage system design and optimization, battery modelling and state estimation. Sun Zechang received his B.S. and M.S. degree in automatic control from Harbin Institute of Technology, Harbin, China, in 1976 and 1981 respectively, and received his Ph.D. in electrical engineering from Tongji EVS28 International Electric Vehicle Symposium and Exhibition 7
Thermal Management of Densely-packed EV Battery Set
EVS28 KINTEX, Korea, May 3-6, 2015 Thermal Management of Densely-packed EV Battery Set Abstract Z. Lu 1, X.Z. Meng 1, W.Y. Hu 2, L.C. Wei 3, L.Y. Zhang 1, L.W. Jin 1* 1 Building Environment and Equipment
More information3D Thermal Analysis of Li-Ion Battery Cells with Various Geometries and Cooling Conditions Using Abaqus
3D Thermal Analysis of Li-Ion Battery Cells with Various Geometries and Cooling Conditions Using Abaqus Kim Yeow, Ho Teng, Marina Thelliez and Eugene Tan AVL Powertrain Engineering, Inc Contents Objectives
More informationO. Capron *1, A. Samba 1,2, N. Omar 1, H. Gualous 2, P. Van den Bossche 1, J. Van Mierlo 1. Brussel, Brussels, BELGIUM. 1.
Large and High Power Cylindrical Batteries Analysis of the Battery Packs Temperature Distributions Using COMSOL Multiphysics and MATLAB Simulation Softwares O. Capron *1, A. Samba 1,2, N. Omar 1, H. Gualous
More informationTHERMOELECTRIC EFFECTS OF SIZE OF MICROCHANNELS ON AN INTERNALLY COOLED LI-ION BATTERY CELL
Proceedings of the ASME 2016 International Mechanical Engineering Congress and Exposition IMECE2016 November 11-17, 2016, Phoenix, Arizona, USA IMECE2016-65729 THERMOELECTRIC EFFECTS OF SIZE OF MICROCHANNELS
More informationDevelopment of Phase Change Material/ Cooling Plate Coupled Battery Thermal Management System Using CFD
Development of Phase Change Material/ Cooling Plate Coupled Battery Thermal Management System Using CFD 1 Mr.D.Omkar, 2 Dr.P.Vijaykumar 1,2 Department of Mechanical Engineering, 1,2 Lakireddy Balireddy
More informationD/3D coupling analysis of engine cooling system
1349. 1D/3D coupling analysis of engine cooling system Yuhong Long 1, Wenshang Li 2, Junliang Liu 3, Jie Cai 4, Zhansi Jiang 5 School of Mechanical and Electrical Engineering, Guilin University of Electronic
More informationADVANCES in NATURAL and APPLIED SCIENCES
ADVANCES in NATURAL and APPLIED SCIENCES ISSN: 1995-0772 Published BY AENSI Publication EISSN: 1998-1090 http://www.aensiweb.com/anas 2016 Special 10(6): pages 72-78 Open Access Journal Cfd Analysis Of
More informationBattery thermal models for hybrid vehicle simulations
Journal of Power Sources 110 (2002) 377 382 Battery thermal models for hybrid vehicle simulations Ahmad A. Pesaran National Renewable Energy Laboratory, 1617 Cole Blvd, Golden, CO 80401, USA Abstract This
More informationNumerical Simulation of Airflow Organization and Temperature Distribution in Bulk Curing Barn Yong-qiao WANG, Yan-qiong LI, Yan ZHAO
5th International Conference on Advanced Materials and Computer Science (ICAMCS 2016) Numerical Simulation of Airflow Organization and Temperature Distribution in Bulk Curing Barn Yong-qiao WANG, Yan-qiong
More informationOSCILLATING HEAT PIPE COUPLED WITH PHASE CHANGE MATERIAL (OHP/PCM) USED FOR BATTERY THERMAL MANAGEMENT
Proceedings of the Asian Conference on Thermal Sciences 217, 1st ACTS March 26-3, 217, Jeju Island, Korea ACTS-23 OSCILLATING HEAT PIPE COUPLED WITH PHASE CHANGE MATERIAL () USED FOR BATTERY THERMAL MANAGEMENT
More informationAnalysis on the influence of rotational speed to aerodynamic performance of vertical axis wind turbine
Available online at www.sciencedirect.com Procedia Engineering 31 (2012) 245 250 International Conference on Advances in Computational Modeling and Simulation Analysis on the influence of rotational speed
More informationDevelopment and Application of Liquid-cooled Lithium-ion Battery Pack Thermal Model
Development and Application of Liquid-cooled Lithium-ion Battery Pack Thermal Model Model based approach by using GT-SUITE Yifan (Flora) Zhou DEP Fan He Optimal Xinran Tao Optimal Meng Li DEP Wei Tao FCA
More informationNumerical Analysis of Two-phase Flow and Heat Transfer in External Cyclic Purification Hot-dip Galvanizing Bath
2nd Annual International Conference on Advanced Material Engineering (AME 2016) Numerical Analysis of Two-phase Flow and Heat Transfer in External Cyclic Purification Hot-dip Galvanizing Bath Hui SUN1,
More informationCFD Modelling and Analysis of Different Plate Heat Exchangers
CFD Modelling and Analysis of Different Plate Heat Exchangers Ahmed Y Taha Al-Zubaydi a *, Guang Hong b and W. John Dartnall c Faculty of Engineering and Information Technology, UTS, Sydney, Australia
More informationInvestigating Two Configurations of a Heat Exchanger in an Indirect Heating Integrated Collector Storage Solar Water Heating System
Journal of Energy and Power Engineering 7 (2013) 66-73 D DAVID PUBLISHING Investigating Two Configurations of a Heat Exchanger in an Indirect Heating Integrated Collector Storage Solar Water Heating System
More informationInvestigating two configurations of a heat exchanger in an Indirect Heating Integrated Collector Storage Solar Water Heating System (IHICSSWHS)
European Association for the Development of Renewable Energies, Environment and Power Quality (EA4EPQ) International Conference on Renewable Energies and Power Quality (ICREPQ 12) Santiago de Compostela
More informationExperimental Research on the Heat Transfer and Flow Performance of a Composite Heat Sink
Experimental Research on the Heat Transfer and Flow Performance of a Composite Heat Sink Yu Xiaoling, Wang Qianlong, Feng Quanke School of Energy and Power Engineering, Xi an Jiaotong University, Xi an
More informationFLUID STRUCTURE INTERACTION MODELLING OF WIND TURBINE BLADES BASED ON COMPUTATIONAL FLUID DYNAMICS AND FINITE ELEMENT METHOD
Proceedings of the 6th International Conference on Mechanics and Materials in Design, Editors: J.F. Silva Gomes & S.A. Meguid, P.Delgada/Azores, 26-30 July 2015 PAPER REF: 5769 FLUID STRUCTURE INTERACTION
More informationCOOLING EFFECT ENHANCEMENT IN MAGNETRON SPUTTERING SYSTEM
Fifth International Conference on CFD in the Process Industries CSIRO, Melbourne, Australia 13-15 December 2006 COOLING EFFECT ENHANCEMENT IN MAGNETRON SPUTTERING SYSTEM Jae-Sang BAEK and Youn J. KIM*
More informationOptimum design on impeller blade of mixed-flow pump based on CFD
Available online at www.sciencedirect.com Procedia Engineering 31 (2012) 187 195 International Conference on Advances in Computational Modeling and Simulation Optimum design on impeller blade of mixed-flow
More informationCFD ANALYSIS OF MEMBRANE HELICAL COIL FOR OPTIMIZATION OF HIGH PRESSURE AND TEMPERATURE OF SYNGAS IN UNDERGROUND COAL MINES
International Journal of Mechanical Engineering and Technology (IJMET) Volume 9, Issue 11, November2018, pp. 1080 1088, Article ID: IJMET_09_11_111 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=9&itype=11
More informationNumerical Simulation on Effects of Electromagnetic Force on the Centrifugal Casting Process of High Speed Steel Roll
Modeling and Numerical Simulation of Material Science, 2014, 4, 20-24 Published Online January 2014 (http://www.scirp.org/journal/mnsms) http://dx.doi.org/10.4236/mnsms.2014.41004 Numerical Simulation
More informationNumerical Modeling of Buoyancy-driven Natural Ventilation in a Simple Three Storey Atrium Building
Numerical Modeling of Buoyancy-driven Natural Ventilation in a Simple Three Storey Atrium Building Shafqat Hussain and Patrick H. Oosthuizen Department of Mechanical and Materials Engineering, Queen s
More informationPerformance Improvement on Water-cooled Cold-Plate
Proceedings of the 4th WSEAS International Conference on Heat and Mass Transfer, Gold Coast, Queensland, Australia, January 17-19, 2007 104 Performance Improvement on Water-cooled Cold-Plate SHYAN-FU CHOU,
More informationQuenching steels with gas jet arrays
Quenching steels with gas jet arrays PAUL F STRATTON ANDREW P RICHARDSON BOC Rother Valley Way, Holbrook, Sheffield UNITED KINGDOM Paul.stratton@boc.com http://www.catweb.boc.com Abstract: - Single components
More informationGraphite Foam Heat Exchanger for Vhielces
Graphite Foam Heat Exchanger for Vhielces Lin, Wamei; Sundén, Bengt Published: 2011-01-01 Link to publication Citation for published version (APA): Lin, W., & Sundén, B. (2011). Graphite Foam Heat Exchanger
More informationNUMERICAL SIMULATION OF AIR NATURAL CIRCULATION AND THERMAL RADIATION IN PASSIVE CONTAINMENT COOLING SYSTEM
NUMERICAL SIMULATION OF AIR NATURAL CIRCULATION AND THERMAL RADIATION IN PASSIVE CONTAINMENT COOLING SYSTEM Weizhong Zhang and Qian Lin Advanced Nuclear Power Technology R&D Center, Shanghai Nuclear Engineering
More informationINVESTIGATION OF FLOW CHARACTERISTICS OF HELLER-TYPE COOLING TOWERS WITH DIFFERENT COOLING DELTA ANGLES
PERIODICA POLYTECHNICA SER. MECH. ENG. VOL. 47, NO. 2, PP. 143 150 (2003) INVESTIGATION OF FLOW CHARACTERISTICS OF HELLER-TYPE COOLING TOWERS WITH DIFFERENT COOLING DELTA ANGLES Nimród KAPÁS Department
More informationNUMERICAL STUDY ON FILM COOLING AND CONVECTIVE HEAT TRANSFER CHARACTERISTICS IN THE CUTBACK REGION OF TURBINE BLADE TRAILING EDGE
S643 NUMERICAL STUDY ON FILM COOLING AND CONVECTIVE HEAT TRANSFER CHARACTERISTICS IN THE CUTBACK REGION OF TURBINE BLADE TRAILING EDGE by Yong-Hui XIE *, Dong-Ting YE, and Zhong-Yang SHEN School of Energy
More informationNumerical simulation analysis of flow and heat transfer of supercritical LNG in the IFV condenser
Bulgarian Chemical Communications, Volume 48, Special Edition F, (pp. 123 130) 2016 Numerical simulation analysis of flow and heat transfer of supercritical LNG in the IFV condenser Y. Shouguang 1*, X.
More informationCFD Analysis of Earth-Air Heat Exchanger to Evaluate the Effect of Parameters on Its Performance
PP 14-19 CFD Analysis of Earth-Air Heat Exchanger to Evaluate the Effect of Parameters on Its Performance Arpit Thakur 1, Aashish Sharma 2 1,2 (Department of Mechanical Engineering, Lovely Professional
More informationNumerical Investigation of the Air Flow in a Novel PV-Trombe Wall Based on CFD Method
1489 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 39, 2014 Guest Editors: Petar Sabev Varbanov, Jiří Jaromír Klemeš, Peng Yen Liew, Jun Yow Yong Copyright 2014, AIDIC Servizi S.r.l., ISBN 978-88-95608-30-3;
More informationThermal Behaviour of High Temperature PCMs under a Periodic Heat Transfer Fluid Flow Reversal
Soheila Riahi Thermal Behaviour of High Temperature PCMs under a Periodic Heat Transfer Fluid Flow Reversal Soheila Riahi 1, Wasim Saman 1, Frank Bruno 1, Martin Belusko 1 1 Barbara Hardy Institute, University
More informationModeling a Novel Shallow Ground Heat Exchanger
Modeling a Novel Shallow Ground Heat Exchanger Michele Bottarelli* 1, Marco Bortoloni 1 1 Università degli Studi di Ferrara, Dipartimento di Architettura, Ferrara, Italia *Corresponding author: via Quartieri,
More informationAvailable online at ScienceDirect. Procedia Engineering 105 (2015 )
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 105 (2015 ) 529 536 6th BSME International Conference on Thermal Engineering (ICTE 2014) Effects of baffles on flow distribution
More informationStudy of water falling film over horizontal drop shaped and inverted drop shaped tubes
Study of water falling film over horizontal drop shaped and inverted drop shaped tubes Vipul Kumar Sharma, Nirmal Kant Singh 2 Dept. of Mechanical Engineering, GLBITM, Greater Noida, U.P, 236, India 2
More information40-Ton Articulated Truck Cooling System Modelling Using STAR-CCM+
40-Ton Articulated Truck Cooling System Modelling Using STAR-CCM+ Gary Yu, Martin Timmins and Mario Ciaffarafa DENSO Marston Ltd, Bradford, BD17 7JR, UK DENSO Marston Founded in 1904 Acquired by DENSO
More informationSIMULATION OF SOLIDIFICATION PROCESS USED IN TWIN ROLL CASTING
SIMULATION OF SOLIDIFICATION PROCESS USED IN TWIN ROLL CASTING Kemal SARIOĞLU *, Philippe THEVOZ ** * ASSAN Aluminium Works, E5 Karayolu, 32. Km, Tuzla, İstanbul, TURKEY ** Calcom SA Parc Scientifique
More informationSimulation effect of operating temperature on performance of PEMFC based on serpentine flow field design
Simulation effect of operating temperature on performance of PEMFC based on serpentine flow field design Pham Hoa Binh, Doan Cong Thanh Department of Automobile Engineering, Hanoi University of Industry,
More informationTHERMAL ENVIRONMENT OF OUTDOOR UNITS OF VRV SYSTEM IN HIGH- RISE BUILDING. Gang Wang, Yafeng Hu, and Songtao Hu
THERMAL ENVIRONMENT OF OUTDOOR UNITS OF VRV SYSTEM IN HIGH- RISE BUILDING Gang Wang, Yafeng Hu, and Songtao Hu School of Environmental & Municipal Engineering, Qingdao Technological University, Qingdao
More informationModelling of Material Removal in Abrasive Flow Machining Process Using CFD Simulation
Journal of Basic and Applied Engineering Research Print ISSN: 2350-0077; Online ISSN: 2350-0255; Volume 1, Number 2; October, 2014 pp. 73-78 Krishi Sanskriti Publications http://www.krishisanskriti.org/jbaer.html
More informationComparative Analysis of Different Orifice Geometries for Pressure Drop
IJSTE - International Journal of Science Technology & Engineering Volume 2 Issue 10 April 2016 ISSN (online): 2349-784X Comparative Analysis of Different Orifice Geometries for Pressure Drop C. R. Sanghani
More informationEffects of shaft supporting structure on performance test of axial flow fan
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Effects of shaft supporting structure on performance test of axial flow fan To cite this article: R Ma et al 2016 IOP Conf. Ser.:
More informationSimulation of Melting Process of a Phase Change Material (PCM) using ANSYS (Fluent)
Simulation of Melting Process of a Phase Change Material (PCM) using ANSYS (Fluent) Vikas 1, Ankit Yadav 2, S.K. Soni 3 1M.Tech. Scholar, PEC University of Technology, Chandigarh, India 2Assistant Professor,
More informationEffect of Rotation Speed of a Rotary Thermal Wheel on Ventilation Supply Rates of Wind Tower System
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 75 (2015 ) 1705 1710 The 7 th International Conference on Applied Energy ICAE2015 Effect of Rotation Speed of a Rotary Thermal Wheel
More informationThe 3-D Numerical Simulation of a Walking Beam Type Slab Heating Furnace with Regenerative Burners
The 3-D Numerical Simulation of a Walking Beam Type Slab Heating Furnace with Regenerative Burners Jiin-Yuh Jang, Chien-Nan Lin, Sheng-Chih Chang, Chao-Hua Wang Abstract: This study investigates the furnace
More informationCFD and Wind Tunnel Study of the Performance of a Multi- Directional Wind Tower with Heat Transfer Devices
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 75 (2015 ) 1692 1697 The 7 th International Conference on Applied Energy ICAE2015 CFD and Wind Tunnel Study of the Performance of
More informationheat exchanger modelling for generator ventilation systems
heat exchanger modelling for generator ventilation systems This paper discusses how the heat exchanger/cooler is modelled using CFD (Computational Fluid Dynamics) as a porous medium and the associated
More informationPorous Graphite Foam: Towards A Better Thermal Management in Vehicle
Porous Graphite Foam: Towards A Better Thermal Management in Vehicle Sidharth Borkataky Master Thesis Intern Altair Engineering, Bangalore sidharthborkataky@rediffmail.com Abbreviations: ORNL- Oak Ridge
More informationSimulation and Analysis of Electrolyte Flow Pattern in ECM for L-Shaped Tool Using CFD
IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 14, Issue 1 Ver. V (Jan. - Feb. 2017), PP 70-74 www.iosrjournals.org Simulation and Analysis of
More informationNumerical Study on the Effects of Flue-Gas Inlet Type for the Flue-Gas-Desulfurization Wet Scrubber
CHEMICAL ENGINEERING TRANSACTIONS Volume 21, 2010 Editor J. J. Klemeš, H. L. Lam, P. S. Varbanov Copyright 2010, AIDIC Servizi S.r.l., ISBN 978-88-95608-05-1 ISSN 1974-9791 DOI: 10.3303/CET1021041 241
More informationIncrease the Cooling Efficiency of Casting Furnace Stave Cooler with Use of Experimental and Analytical Analysis
e-issn 2455 1392 Volume 2 Issue 4, April 2016 pp. 208-215 Scientific Journal Impact Factor : 3.468 http://www.ijcter.com Increase the Cooling Efficiency of Casting Furnace Stave Cooler with Use of Experimental
More informationBy Kimbal A. Hall, PE. Submitted to: WESTFALL MANUFACTURING COMPANY. May ALDEN RESEARCH LABORATORY, INC. 30 Shrewsbury Street Holden, MA 01520
COMPUTATIONAL FLOW MODEL OF WESTFALL'S 36 3050 THREE STAGE MIXER TO BE INSTALLED IN THE PERCHLORATE BLENDING STATION FOR THE CITY OF REDLANDS, CALIFORNIA GFS-411507-1R2 By Kimbal A. Hall, PE Submitted
More informationPERFORMANCE ANALYSIS OF NATURAL DRAFT WET COOLING TOWER AT OPTIMIZED INJECTION HEIGHT
PERFORMANCE ANALYSIS OF NATURAL DRAFT WET COOLING TOWER AT OPTIMIZED INJECTION HEIGHT 1 ALOK SINGH, 2 SANJAY SONI, 3 R. S. RANA 1 Assistant Professor, 2 Associate Professor, 3 Mechanical Engineering Department
More informationCOMSOL Multiphysics Simulation of Flow in a Radial Flow Fixed Bed Reactor (RFBR)
COMSOL Multiphysics Simulation of Flow in a Radial Flow Fixed Bed Reactor (RFBR) Anthony G. Dixon *,1, Dominic Polcari 1, Anthony Stolo 1 and Mai Tomida 1 1 Department of Chemical Engineering, Worcester
More informationII. WORKING OF AUTOMOBILE RADIATORS
Thermal Analysis of Radiator with Different Nano Fluids V.Niveditha 1, Dr. S. Sunil Kumar Reddy 2 1 P.G. Scholar, 2 Professor & Head, Department of Mechanical Engineering, SIETK Puttur, A.P, INDIA Abstract:
More informationNumerical analysis of eccentric orifice plate using ANSYS Fluent software
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Numerical analysis of eccentric orifice plate using ANSYS Fluent software To cite this article: D Zahariea 2016 IOP Conf. Ser.:
More informationCFD ANALYSIS OF CONVECTIVE FLOW IN A SOLAR DOMESTIC HOT WATER STORAGE TANK
International Journal of Scientific & Engineering Research Volume 4, Issue 1, January-2013 1 CFD ANALYSIS OF CONVECTIVE FLOW IN A SOLAR DOMESTIC HOT WATER STORAGE TANK Mr. Mainak Bhaumik M.E. (Thermal
More informationREGRESSION ANALYSIS ON INFLUENCE OF VARIOUS FACTORS ON HEAT TRANSFER OF VERTICAL GROUND HEAT EXCHANGER
00028-1 - REGRESSION ANALYSIS ON INFLUENCE OF VARIOUS FACTORS ON HEAT TRANSFER OF VERTICAL GROUND HEAT EXCHANGER Rui, Fan, Associate Prof., Sino-German College of Applied Sciences, Tongji university, Shanghai,
More informationComputational Modeling of Counter Flow Heat Exchanger for LMTD Analysis
Computational Modeling of Counter Flow Heat Exchanger for LMTD Analysis Shuvam Mohanty 1, Shofique Uddin Ahmed 2 1, 2 Student, M. Tech, Department Of Mechanical Engineering, Amity University Gurgaon, Haryana
More informationInternational Conference on Materials Engineering and Information Technology Applications (MEITA 2015)
International Conference on Materials Engineering and Information Technology Applications (MEITA 2015) Simulation of Amphibious Vehicle Water Resistance Based on FLUENT Xiaochun Pan 1a,Kai Yao 1a, Ling
More informationScienceDirect. CFD Analysis of a Kerosene Fuel Tank to Reduce Liquid Sloshing
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 69 ( 2014 ) 1365 1371 24th DAAAM International Symposium on Intelligent Manufacturing and Automation, 2013 CFD Analysis of a
More informationASSESSMENT OF AIR CHANGE RATE AND CONTRIBUTION RATIO IN IDEALIZED URBAN CANOPY LAYERS BY TRACER GAS SIMULATIONS
Topic B4: Ventilation ASSESSMENT OF AIR CHANGE RATE AND CONTRIBUTION RATIO IN IDEALIZED URBAN CANOPY LAYERS BY TRACER GAS SIMULATIONS Qun WANG 1, Mats SANDBERG 2, Jian HANG 1* 1 Department of Atmospheric
More informationAvailable online at
Available online at www.sciencedirect.com Procedia Engineering 51 ( 2013 ) 828 833 Chemical, Civil and Mechanical Engineering Tracks of 3rd Nirma University International Conference (NUiCONE 2012) Determination
More informationPerformance Evaluation of Natural Ventilation Devices to Improve Thermal Comfort of a Computer Lab of University Building Using CFD as a Tool
From the SelectedWorks of Innovative Research Publications IRP India Spring March 1, 2015 Performance Evaluation of Natural Ventilation Devices to Improve Thermal Comfort of a Computer Lab of University
More informationCFD Analysis of Pelton Runner
International Journal of Scientific and Research Publications, Volume 4, Issue 8, August 2014 1 CFD Analysis of Pelton Runner Amod Panthee *, Hari Prasad Neopane **, Bhola Thapa ** * Turbine Testing Lab,
More informationNumerical Analysis to Predict the Aerodynamic Performance of Tilt Wing of a Solar Powered UAV
Numerical Analysis to Predict the Aerodynamic Performance of Tilt Wing of a Solar Powered UAV Dr. S. Thanigaiarasu Associate Professor Department of Aerospace Engineering Madras Institute of Technology
More informationDesign and Analysis of Hydraulic Oil Cooler by Application of Heat Pipe
Design and Analysis of Hydraulic Oil Cooler by Application of Heat Pipe Abstract Heat pipe is an essentially passive heat transfer device having high thermal conductivity. In hydraulic power pack use of
More informationDESIGN AND ANALYSIS OF GAS TURBINE INTERNAL COOLING PASSAGE P.Sethunathan, S.Prathap, M. Prabakaran, S. Pawanraj, R. Siddharth
ISSN 2320-9135 1 Volume 2, Issue 6, June 2014, Online: ISSN 2320-9135 DESIGN AND ANALYSIS OF GAS TURBINE INTERNAL COOLING PASSAGE P.Sethunathan, S.Prathap, M. Prabakaran, S. Pawanraj, R. Siddharth Assistant
More informationAbstract. 1. Introduction
CFD Analysis of Splayed Pin Fin Heat Sink for Electronic Cooling Agnihothra Sarma O 1, A Ramakrishna 2 PG Student 1, Professor 2 Department of Mechanical Engineering, BVC Engineering College, Odalarevu
More informationNUMERICAL ANALYSIS OF THE EFFECT OF SPLITTER BLADES ON DRAFT TUBE CAVITATION OF A LOW SPECIFIC SPEED FRANCIS TURBINE
6 th IAHR International Meeting of the Workgroup on Cavitation and Dynamic Problems in Hydraulic Machinery and Systems, September 9-11, 2015, Ljubljana, Slovenia NUMERICAL ANALYSIS OF THE EFFECT OF SPLITTER
More informationHeat Transfer Augmentation of Air Cooled Internal Combustion Engine Using Fins through Numerical Techniques
Research Journal of Engineering Sciences ISSN 2278 9472 Heat Transfer Augmentation of Air Cooled Internal Combustion Engine Using Fins through Numerical Techniques Abstract Mishra A.K., Nawal S. and Thundil
More informationComputational Fluid Dynamic Analysis in De-staging of Centrifugal Pumps
Computational Fluid Dynamic Analysis in De-staging of Centrifugal Pumps Vishnu R Nair 1, Shinas K V 2, Souganth Sugathan Manjhiparambil 3 Student, Department of Mechanical Engineering, IES College of Engineering,
More informationProject Background (long term goals)
ANNUAL REPORT 2012 UIUC, August 16, 2012 Modeling Heat Transfer in SEN during Preheating & Cool-down Yonghui Li (Ph.D. Student) Department of Mechanical Science and Engineering University of Illinois at
More informationXVII th World Congress of the International Commission of Agricultural and Biosystems Engineering (CIGR)
XVII th World Congress of the International Commission of Agricultural and Biosystems Engineering (CIGR) Hosted by the Canadian Society for Bioengineering (CSBE/SCGAB) Québec City, Canada June 13-17, 2010
More informationA COMPARATIVE STUDY OF HEAT EXCHANGER EFFECTIVENESS FOR DOUBLE HELICAL AND STRAIGHT CIRCULAR GEOMETRY
ISSN: 0976-2876 (Print) ISSN: 2250-0138(Online) A COMPARATIVE STUDY OF HEAT EXCHANGER EFFECTIVENESS FOR DOUBLE HELICAL AND STRAIGHT CIRCULAR GEOMETRY 1 Sudhanshu Kumar, 2 Sri Haritha Marthi, 3 B LaxmiNarasimha
More informationDevelopment in Performance of Impeller used in Centrifugal Pump by using Computational Fluid Dynamics
Development in Performance of Impeller used in Centrifugal Pump by using Computational Fluid Dynamics Nilesh N Patil Student Department Mechanical of Engineering D.K.T.E S Textile and Engineering Institute,
More informationNumerical Study on Heat Transfer of Internal Combustion Engine Cooling by Extended Fins Using CFD
Research Journal of Recent Sciences ISSN 2277-2502 Res.J.Recent Sci. Numerical Study on Heat Transfer of Internal Combustion Engine Cooling by Extended Fins Using CFD Abstract Magarajan U. 1, Thundil aruppa
More informationEFFECT OF COMBINED HOLE CONFIGURATION ON FILM COOLING WITH AND WITHOUT MIST INJECTION
THERMAL SCIENCE: Year 2018, Vol. 22, No. 5, pp. 1923-1931 1923 EFFECT OF COMBINED HOLE CONFIGURATION ON FILM COOLING WITH AND WITHOUT MIST INJECTION by Ke TIAN a, Jin WANG a*, Chao LIU a, Jakov BALETA
More informationDesign and development of an Earth Air Tube Heat Exchanger
Design and development of an Earth Air Tube Heat Exchanger Kunj M. Chauhan 1, Jaykumar G. Prajapati 2, Nikunjgiri Y. Goswami 3, Sunny N. Patel 4 and Krunal N. Patel 123 Bechlor of Mechanical Engineering
More informationFinite Element Simulation of the Process of Aluminum. Alloy Resistance Spot Welding
Finite Element Simulation of the Process of Aluminum Alloy Resistance Spot Welding Li Baoqing, Shan Ping, Lian Jinrui, Hu Shengsun, Cheng Fangjie Tianjin University, Tianjin, P.R.C Abstract In this paper,
More informationEvacuation Safety Evaluation of Inundated Stairs Using 3D Numerical Simulation
, pp.149-158 http://dx.doi.org/10.14257/ijsh.2016.10.3.15 Evacuation Safety Evaluation of Inundated Stairs Using 3D Numerical Simulation Du Han Lee 1, Myounghwan Kim 2 and Dong Sop Rhee 3 1, 2, 3 Korea
More informationCFD Simulation Studies on Integrated Approach of Solar Chimney and Earth Air Tunnel Heat Exchanger for Building Space Conditioning
International Journal of Economy, Energy and Environment 2017; 2(3): 32-39 http://www.sciencepublishinggroup.com/j/ijeee doi: 10.11648/j.ijeee.20170203.11 CFD Simulation Studies on Integrated Approach
More informationMultiphase Non Isothermal Modeling of a Flowing Electrolyte Direct Methanol Fuel Cell
Multiphase Non Isothermal Modeling of a Flowing Electrolyte Direct Methanol Fuel Cell Omer Faruk Atacan David Ouellette Can Ozgur Colpan Department of Mechanical Engineering Dokuz Eylul University farukatacann@hotmail.com
More informationCFD Study on Inter-Action between NonIsothermal Airflow and Buoyancy Plume in an AirConditioned Space
Wang et al. CFD Letters www.cfdl.issres.net Vol. 2(3) 2010 Vol. 2(3) September 2010 CFD Study on Inter-Action between NonIsothermal Airflow and Buoyancy Plume in an AirConditioned Space Xin. Wang1C and
More informationNumerical Simulation of the Flue Gas Desulfurization in the Sieve Tray Tower
52 China Steel Technical Report, No. Numerical 28, pp.52-57, Simulation (2015) of the Flue Gas Desulfurization in the Sieve Tray Tower Numerical Simulation of the Flue Gas Desulfurization in the Sieve
More informationEmbedded Microfluidic/Thermoelectric Generation System for Self- Cooling of Electronic Devices
Embedded Microfluidic/Thermoelectric Generation System for Self- Cooling of Electronic Devices R. Kiflemariam *1, H. Fekrmandi 1, C. Lin 1 1 Department of Mechanical and Materials Engineering Florida International
More informationFluid Flow and Heat Transfer Analysis in AaParallel Plate Heat Sink Using a Commercial CFD Software
International Journal of Pure and Applied Physics ISSN 0973-1776 Volume 4, Number 2 (2008), pp. 97 104 Research India Publications http://www.ripublication.com/ijpap.htm Fluid Flow and Heat Transfer Analysis
More informationCOMPUTATIONAL FLUID DYNAMIC COMBUSTION MODELLING OF A BAGASSE BOILER
REFEREED PAPER COMPUTATIONAL FLUID DYNAMIC COMBUSTION MODELLING OF A BAGASSE BOILER DU TOIT P AND VAN DER MERWE SW John Thompson, Sacks Circle, Bellville South, 7530, South Africa philipd@johnthompson.co.za
More informationThermal Analysis of a Latent Heat Storage based Battery Thermal Cooling Wrap
Thermal Analysis of a Latent Heat Storage based Battery Thermal Cooling Wrap J. Chiew *1, C.S. Chin 2, J.B. Jia 1, W.D. Toh 1 1. Clean Energy Research Centre, School of Engineering, Temasek Polytechnic,
More informationNumerical modelling of shielding gas flow and heat transfer in laser welding process
Numerical modelling of shielding gas flow and heat transfer in laser welding process Alireza Javidi Shirvan 1, Isabelle Choquet 1, Håkan Nilsson 2 1 University West, Department of Engineering Science,
More informationAvailable online at ScienceDirect. Procedia Engineering 121 (2015 )
Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 121 (1 ) 1880 1886 9th International Symposium on Heating, Ventilation and Air Conditioning (ISHVAC) and the 3rd International
More informationDesign and distribution of air nozzles in the biomass boiler assembly
TRANSACTIONS OF THE INSTITUTE OF FLUID-FLOW MACHINERY No. 125, 2013, 13 28 KAROL RONEWICZ, TOMASZ TURZYŃSKI, DARIUSZ KARDAŚ Design and distribution of air nozzles in the biomass boiler assembly The Szewalski
More informationAvailable online at ScienceDirect. Energy Procedia 69 (2015 )
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 69 (2015 ) 737 747 International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2014 Economic evaluation
More informationSimulation of Atmospheric Air Micro Plasma Jet for Biomedical Applications
Simulation of Atmospheric Air Micro Plasma Jet for Biomedical Applications Luke T. Gritter 1, Jeffrey S. Crompton *1, and Kyle C. Koppenhoefer 1 1 AltaSim Technologies, LLC 130 E. Wilson Bridge Rd, Suite
More informationA CFD ANALYSIS OF CENTRIFUGAL PUMP TO IMPROVE DISCHARGE BY VARYING BLADE GEOMETRY
A CFD ANALYSIS OF CENTRIFUGAL PUMP TO IMPROVE DISCHARGE BY VARYING BLADE GEOMETRY 1 ANJANI KUMAR SINHA, 2 A. JOHN RAJAN, 3 ERIKI ANANDA KUMAR 1,3 Senior Lecturer, Dept. of Mech. Eng., Nilai University,
More informationFlow Patterns and Thermal Behaviour in a Large Refrigerated Store
IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 13, Issue 2 Ver. III (Mar- Apr. 2016), PP 81-92 www.iosrjournals.org Flow Patterns and Thermal Behaviour
More informationEnergy Efficient Battery Heating in Cold Climates
2002-01-1975 Energy Efficient Battery Heating in Cold Climates Andreas Vlahinos Advanced Engineering Solutions Ahmad A. Pesaran National Renewable Energy Laboratory ABSTRACT In cold climates batteries
More informationPerformance Analysis for Natural Draught Cooling Tower & Chimney through Numerical Simulation
Performance Analysis for Natural Draught Cooling Tower & Chimney through Numerical Simulation Kanteyya A 1, Kiran Kumar Rokhade 2 Assistant Professor, Department of Mechanical Engineering, HKESSLN College
More informationADVANCES in NATURAL and APPLIED SCIENCES
ADVANCES in NATURAL and APPLIED SCIENCES ISSN: 1995-0772 Published BYAENSI Publication EISSN: 1998-1090 http://www.aensiweb.com/anas 2017 May 11(7): pages 910-918 Open Access Journal Analysis Of Ventilation
More information