MIKE 21/3 FLOW MODEL HD FM

Transcription

1 MIKE 21/3 FLOW MODEL HD FM 2D and 3D hydrodynamic modelling using flexible mesh DHI/Photo Simon Mortensen, DHI-AUK component will teach you the fundamentals of 2D and 3D hydrodynamic modelling (HD) and give you an introduction on how to set up a hydrodynamic model using MIKE 21/3 Flow Model HD FM models using flexible mesh bathymetry. The hydrodynamic module of MIKE 21/3 Flow Models HD FM provides the basis for computations of processes performed in many other modules such as sediment and mud transport, transport of heat and suspended matter, oil spill, agent based modelling and ecology but can also be used as a stand- alone application. The module simulates unsteady flow taking into account density variations, bathymetry, sources and external forcing. Typical application areas of MIKE 21/3 Flow Model HD FM include assessment of hydrographical conditions in stratified and nonstratified waters, coastal flooding and storm surge, oceanographic circulation studies and lake and reservoir hydrodynamics. Selection of geographical coordinate system, bathymetry digitisation and vertical resolution (mesh) Data organisation, import, editing and quality control Fundamentals of 2D and 3D flow modelling Setting up simple hydrodynamic models Managing boundary conditions Calibration and validation procedures Using the utility software of MIKE 21/3 Flow Models Analyses of model input and output Interpretation of results and visualisation, including video animation Hands-on exercises Professionals in hydraulic engineering and management working with inland flooding, lakes, coastal areas or marine environment. Experience with hydraulic modelling and the flexible mesh modelling complex is highly recommended either through experience or through following the course 'MIKE 21 Flow Model HD FM - 2D hydrodynamic modelling using flexible mesh' prior to the course. standard and/or tailored training.

2 MIKE 21/3 ECO Lab 2D and 3D water quality and ecological modelling DHI/ Photo: istock Extreme-Photographer component will teach you the fundamentals of ecological modelling and give you an introduction on how to develop an ecological, process oriented model using either MIKE 21 or MIKE 3 ECO Lab (classic or FM series). Depending on the level of your experience and specific wishes topics can be added or tailored course offered. Ecological modelling is used to describe and simulated various process and phenomena of ecosystems. It is usually applied to model water quality aspects, the fate of dissolved substances or biological relations on population or individual level. MIKE ECO Lab is a numerical modelling tool for ecological modelling integrated in both MIKE 21 and MIKE 3, which gives easy access to the equations of an ecological model. MIKE 21 ECO Lab is used for 2D simulations of shallow lakes or coastal areas with insignificant stratification whereas MIKE 3 ECO Lab 3D is applied to stratified systems in either marine areas or in deep, stratified lakes. Fundamentals of ecological modelling Introduction to MIKE ECO Lab and dialogue overview Introduction to existing MIKE ECO Lab templates Guidelines for ecological model development How to set up the MIKE ECO Lab model Calibration and validation procedures Trouble-shooting advice Hands-on exercises - to construct your own basic ecological model descriptions - to set up and run MIKE 21/3 ECO Lab simulations (classic or FM series) Professionals in environmental engineering and management in the public or private sector working with shallow inland lakes or coastal areas. You should have a background in applied water quality aspects and/or biology. Experience with hydraulic modelling is an advantage but no condition. standard and/or tailored training.

3 MIKE 21/3 OS FM Oil spill modelling using flexible mesh component will teach you the fundamentals of 2D/3D oil spill modelling using flexible mesh and how to set up and model the fate and transport of oil using the MIKE 21/3 Oil Spill model (OS) FM. Oil spills pose serious threats to water environments and place massive pressure on the entities that are responsible for the emergency response and clean-up operations, such as oil companies and national authorities. The Oil Spill module simulates the spreading and weathering of suspended substances using a dedicated oil spill template. Oil spill modelling is important for emergency response planning and environmental impact assessment. Oil spill models predict the spreading and weathering processes acting on the spilled oil. Results can be evaluated with respect to the impacts on flora, fauna and selected species or habitats. Theoretical background for MIKE 21/3 OS FM Application areas of MIKE 21/3 OS FM Basic concepts of oil spills Advantages in modelling oil spill Main properties of oils Weathering processes Hydrodynamics, effects of currents, winds, waves and water properties Numerical modelling of oil dispersion How to set up an oil spill model using MIKE 21/3 OS FM Interpretation of results and visualization Guidelines on when to use 2D and 3D modelling Hands-on exercises standard and/or tailored training - face-2- face as well as online. DHI / Photo: Istock HoltWebb Professionals in hydraulic engineering and management working with coastal areas and or marine environments. Experience with hydrodynamic modelling (MIKE 21 Flow Model FM or MIKE 3 Flow Model FM) is essential. Pollutant/ dispersion modelling (eg using MIKE ECO Lab) is an advantage but not a condition.

4 MIKE 21 SW AND BW Spectral wave and Boussinesq wave modelling DHI/ Photo: istock Carsten Madsen component will teach you the fundamentals of wave modelling and gives you an introduction on how to set up both spectral wave models using MIKE 21 SW and wave agitation models using the MIKE 21 Boussinesq Wave (BW) in 2D, for various applications. The course also helps you predict and analyse wave conditions in ports where accurate assessment of wave impact is of utmost importance. The knowledge of the wave conditions is needed for the design of offshore, coastal and port structures where accurate assessment of wave loads is of outmost importance to the safe and economic design of these structures. MIKE 21 SW is used for the assessment of wave climates in offshore and coastal areas. MIKE 21 SW is particularly applicable for simultaneous wave prediction and analysis on regional scale and local scale. MIKE 21 BW module is the stateof-the-art tool for studies and analysis of short and long period wave disturbance in ports and harbours and coastal areas. Introduction to wave modelling Theoretical background and application areas of MIKE 21 BW and MIKE 21 SW MIKE 21 BW and MIKE 21 SW setup planner Decision of spectral formula Bathymetry/mesh generator Wave generation Data organisation, importing, editing and quality control Wave absorption using sponge layer maps Calibration techniques and model validation Using the utility software of MIKE 21/3 Flow Models Analysis and presentation of results, including video animation Introduction to advanced applications (e.g. wave breaking) Coupling MIKE 21 SW with other MIKE Powered by DHI engines Overview of MIKE 21 Mooring Analysis (MIKE 21 MA) Professionals in offshore and port engineering. It is recommended that the participants have a basic knowledge of wave hydrodynamics either through experience or through following the course 'MIKE 21/3 Flow Model HD FM - Introduction to hydrodynamic modelling using flexible mesh' prior to the course. standard and/or tailored training.

5 DHI/ Photo: istock Torsten Karock COURSE DESCRIPTION MIKE 21 ST FM AND MIKE 21/3 MT FM Sediment transport using sand (2D) and mud (2D and 3D) modelling component will teach you the fundamentals of sand transport modelling and mud transport modelling for both pure currents and a combined waves and current regime. You will learn how to set up a sand/mud transport model and simulate the sand/mud transport and morphological changes using a coupled setup with flow and wave models. We shall also discuss when to apply a 3D approach. The ST module in MIKE 21 Flow Model HD FM calculates the sediment transport capacity, the initial rates of bed level changes and the morphological changes for noncohesive sediment (sand) due to currents or combined currents/waves. The MT module calculates the erosion, transport, settling and deposition of cohesive sediment. Mechanisms such as flocculation and resuspension are also accounted for. Typical applications include the ability to predict sediment transport and resulting morphological changes together with suspended sediment concentration along coasts and in estuaries. This will support the investigation and optimisation of coastal and estuarine infrastructure projects. Fundamentals of sand and mud transport modelling Applications of MIKE 21 ST FM and MIKE 21/3 MT FM Specifying sediment/particle properties Generating sand transport tables Calculating sediment transport Factors for when to apply a 3D approach Hands-on exercises Professionals in hydraulic or engineering and management working with impact assessment in coastal, estuarine and coastal areas. It is required that participants have a basic knowledge of the flexible mesh modelling complex either through experience or through following the course 'MIKE 21/3 HD Flow Model FM - Introduction to hydrodynamic modelling using flexible mesh' prior to the course. standard and/or tailored training - face-2- face as well as online.

6 DHI/ Photo: Shutterstock Gordon Bell COURSE DESCRIPTION MODELLING LONG-TERM SHORELINE EVOLUTION IN COMPLEX COASTAL PROJECTS Using MIKE 21 FM Shoreline Morphology (SM) component will give you a good understanding of the capabilities of the new MIKE 21 FM Shoreline Morphology (MIKE 21 FM SM). The aim is to enable you to set up and use the shoreline model in complex coastal projects as well as elaborate on the differences between shoreline model and for instance DHI s LITTORAL PROCESSES FM. The traditional numerical tools used for studying coastal morphology include oneline models such as LITTORAL PROCESSES 1D FM and 2D models (eg MIKE 21 ST FM ). However, the development of the coastal profile is not sufficiently accurate in these models to allow the models to simulate real long-term evolution. The new MIKE 21 Shoreline Morphology combines the detailed 2D sediment transport fields from MIKE 21 ST FM with a one-line description for the shoreline evolution. This enables long-term prediction of shoreline evolution in cases where 2D effects are important, e.g. for complex bathymetries or coastal structures. Module 1: Introduction to MIKE 21 FM Shoreline Morphology (MIKE 21 FM SM) Keywords: longshore and cross-shore sediment transport processes, acute and chronic erosion problems, MIKE 21 FM SM concept Module 2: Introduction to Shoreline Morphology Mesh Generator tools Keywords: description of Shoreline Morphology inputs, making to inputs using the Shoreline Morphology Mesh Generator tools, hands-on exercises focusing on generation of inputs and model set-up Module 3: Using the Shoreline Morphology tools in practice Keywords: Steps in completing a study with the MIKE 21 FM SM, speeding up morphological simulations, practical examples of speeding-up simulations Module 4: A Practical hands-on example: Palm Beach, Queensland Professionals in the fields of shoreline management and planning of coastal development schemes. Participants should preferably have a background in sediment transport and a good understanding of the coastal processes. It is an advantage but no condition that participants have followed the course LITTORAL PROCESSES FM - Modelling longshore sediment transport and coastline evolution in 1D, MIKE 21 ST FM - Sand transport using flexible mesh', MIKE 21 SW - Spectral wave modelling and MIKE 21 Flow Model FM - 2D hydrodynamic modelling using flexible mesh prior to the course. standard and/or tailored training - face-2- face as well as online.