- Home
- リソース
- ヒントとコツ
Tips & Tricks
How do I create an SEA cavity using shrinkwrap?
How to create FE acoustic cavities with complex shapes
Ricardo
Alvarez
CFD, Vibro-Acoustics
Auto Empty Folders option in CFD-GEOM
When importing large models into CFD-GEOM, you may notice that certain entities listed in the Model Manager may have a red box around them.
Abraham
Meganathan
CFD
Adding Baffles to an Unstructured domain in CFD-GEOM
While meshing the geometries of industrial significance like mixing tanks, reactor and heat exchangers, we may encounter baffles which have negligible thickness but significant area to impact the physics of the problem in terms of momentum and heat transfer. These surfaces may be free-standing or connected to other surfaces from the domain.
Abraham
Meganathan
CFD
New Mesh Sources in CFD-GEOM for Triangle and Tetrahedral meshing
Corner Point Sources, Surface Interior Sources and Tet Sources have been available in CFD-GEOM for several years, allowing for refinements during certain phases of mesh generation.
Abraham
Meganathan
CFD
Using a template CDL file for quick case set up in CFD-CADalyzer
If your simulations with CFD-CADalyzer typically include the same or similar type of physics, materials and boundary conditions then you can make the case setup process very efficient and quick with the use of a template file - a CDL file that includes the typical simulation settings.
Abraham
Meganathan
CFD
Working with Solids in CFD-GEOM - Part 1: Boolean Operations
Given that today’s users may import several complex parts into CFD-GEOM, this tip will demonstrate how to use the Solid Boolean Union Option to combine several parts into one.
Abraham
Meganathan
CFD
Using the BC/VC Queries tool in CFD-GEOM
Have you ever whished that you could blank/unblank or pick/unpick only interfaces in a CFD-GEOM model? You can now with the BC/VC Queries tool. This tool allows you to pick, unpick, blank or unblank all the interfaces of the current model based on the interface type (Fluid/Fluid, Fluid/Solid, etc.).
Abraham
Meganathan
CFD
How to create Pyramid cells on structured-unstructured domain interfaces in CFD-GEOM
CFD-GEOM can be used to construct a variety of cell shapes: quadrilaterals (2D) and hexahedrals (3D) for structured meshes; triangles (2D) as well as tetrahedrals and polyhedral/honeycomb (3D) for unstructured meshes; prisms and pyramids (3D) for semi-structured meshes.
Abraham
Meganathan
CFD
New Exposed Boundaries Visualization tool in CFD-GEOM
One of the various new features introduced in CFD-GEOM V2009.2 is the ‘Exposed Boundaries’ visualization tool. This tool allows users to quickly visualize those areas where closure problems remain in an otherwise closed and “watertight” model.
Abraham
Meganathan
CFD
Repairing Imported CAD Geometries in CFD-GEOM
In most cases, importing CAD files in CFD-GEOM results in a clean geometry that can be directly used for further processing and/or meshing. However, for complex models, it is possible that the imported geometry has missing, untrimmed or defective surfaces that need to be manually repaired.
Abraham
Meganathan
CFD