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Gridomatic

VKI, UCDavis, Cislunar Aerospace

MESHING
RESEARCH
CORNER

MESH/GRID
GENERATION
SOFTWARE
SURVEY

Contact: Dave Banks

Email: dbanks@cislunar.com

Web Site:

Availability: Research Code

Customer Support: No

Approximate Number of Users: 10-20

Pricing: N/A

Platform: UNIX

Input:

    boundary facets

Engineering Discipline: CFD

Elements: Triangle, Quadrilateral

Surface Meshing: No

Tri/Tet Method: Delaunay, Advancing Front

Quad/Hex Method: Advancing Front, Structured Grid Generation

    Hyperbolic

Element Sizing Method:

    manual stretching functions

Other Features: Boundary Layers, Anisotropy

Comments:

    Well, boundary layers and Anisotropy were why I went hybrid.
    For 2D this algorithm produced some very nice grids and the
    structured and unstructured matching was quite seamless. I was
    really quite pleased with it ....but.... The extension to 3D was
    not clear and the project died when I came home from the VKI.
    Not that I didn't have ideas, funding was just too dry for it.
    I still see my grids popping up in a VKI report every now and then.
    I also believe somebody added in a wake tracking feature to
    keep the boundary layer grid where it would do the most good.
    The only thing missing then would be solid handling of multi-element
    airfoils. The patching scheme in there now can't handle a general
    case.