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Large meshes for CFD simulations of complex, complete aircraft including stores and appendages are easier to generate with the latest Gridgen release.
  
From:
New Software: Bigger, Better Hybrid Meshes with New Gridgen Release
Posted Fri June 19, 2009 @05:44PM
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News Pointwise announces the latest release of its Gridgen software featuring new techniques for generating larger and higher quality hybrid meshes for computational fluid dynamics (CFD).

Gridgen’s anisotropic tetrahedral extrusion (T-Rex™) generates a mesh characterized by layers of high quality, high aspect ratio tetrahedra in the near-wall region for boundary layer resolution and an isotropic tetrahedral mesh in the farfield.

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