Transport conditions of Boundaries - D-Flow Flexible Mesh - Delft3D
intro story D-Flow FM
D-Flow Flexible MeshD-Flow Flexible Mesh (D-Flow FM) is the new software engine for hydrodynamical simulations on unstructured grids in 1D-2D-3D. Together with the familiar curvilinear meshes from Delft3D 4, the unstructured grid can consist of triangles, pentagons (etc.) and 1D channel networks, all in one single mesh. It combines proven technology from the hydrodynamic engines of Delft3D 4 and SOBEK 2 and adds flexible administration, resulting in:
An overview of the current developments can be found here. The D-Flow FM - team would be delighted if you would participate in discussions on the generation of meshes, the specification of boundary conditions, the running of computations, and all kinds of other relevant topics. Feel free to share your smart questions and/or brilliant solutions!
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Transport conditions of Boundaries
YL
yun lang, modified 7 Years ago.
Transport conditions of Boundaries
Youngling Posts: 10 Join Date: 3/14/12 Recent Posts 00
Hi everyone:
I knew that the flow conditions can be described as "Riemann" or "Neumann".
However, the transport conditions only has four kinds of vertical profiles, such as "Uniform""Linear""Step" and "Per layer specified".
when calculating "temperature" process, can I describe the upperstream transport condition as a uniform temperature and the downstream transport condition as "zero gradient"?
That is to say, can the transport condition be specified as a "Neumann condition"?
Thanks,
Yun
I knew that the flow conditions can be described as "Riemann" or "Neumann".
However, the transport conditions only has four kinds of vertical profiles, such as "Uniform""Linear""Step" and "Per layer specified".
when calculating "temperature" process, can I describe the upperstream transport condition as a uniform temperature and the downstream transport condition as "zero gradient"?
That is to say, can the transport condition be specified as a "Neumann condition"?
Thanks,
Yun