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Copy/Paste Viewpoint tools |
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Usually, when performing a particular simulation, it is necessary to compare the results of
similar models or the same model at different operating conditions. It is
important that the two (or more) cases being compared be viewed from the same
angle and at the same zoom level.
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Importing Native CAD Files into CFD-GEOM V2008.0 |
In CFD-GEOM V2008.0, new CAD import options have been added to support
native CAD file import into CFD-GEOM. With these new import options,
you no longer have to translate the file to SAT or IGES format.
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Hybrid Meshing in CFD-GEOM V2008.0 |
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Hybrid meshes can help in
optimizing grids in complex geometries allowing for structured meshes
in one part of a geometry, while using unstructured grids in more
complex regions. This
tip will show you how to create a simple hybrid (structured/tetrahedral) mesh
system in CFD-GEOM V2008.0, as shown in Figure 1.
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Motion Model Dependencies in CFD-FASTRAN |
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Moving-body models
available in CFD-FASTRAN are highly suited to simulate complex prescribed and
six-degree-of-freedom (6DOF) motions of rigid bodies. In many engineering
problems, this translates to multiple bodies moving relative to one another.
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Optimization using an Adjoint Method with PAM-FLOW |
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The CFD optimization of
different car components has the potential of significantly shortening
the design process (Othmer & Grahs, 2005). The adjoint method recently
implemented in PAM-FLOWTM is an advanced approach which aims to compute the
sensitivities of the cost function and to plug them into a gradient-based
optimization algorithm.
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Creating Multiple Blocks from a Single Mouse Click |
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Computational
Fluid Dynamics initiated in structured grid context for smooth and
orthogonal
structured grid on relatively simple geometries. Today, CFD has evolved
encompass
multi block and overlapping structured grid techniques for complex
geometries, along with other mesh types such as tetrahedrals,
polyhedrals, and prisms.
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