carrier image

Rainald Lohner

 Professor, George Mason University
Computational Fluid Dynamics Group
Web Page: http://www.science.gmu.edu/~rlohner/pages/lohner.html
E-mail: rlohner@science.gmu.edu

MESHING
RESEARCH
CORNER

Cebral, J.R. and Rainald Lohner

    "From Medical Images to CFD Meshes", Proceedings, 8th International Meshing Roundtable, South Lake Tahoe, CA, U.S.A., pp.321-331, October 1999
    keywords:
    • hemodynamics
      		•
    • medical images
    Abstract
    Download Full Paper (Postscript Format)

Lohner, R.
    "Progress in Grid Generation via the Advancing Front Technique", Engineering with Computers, Springer-Verlag, Vol 12, pp.186-210, December 1996
    keywords:
    • advancing front
      		•
    • parallel
    • quadrilateral
      		•
    • tetrahedron
    • triangle
      		•
    Abstract

Lohner, Rainald
    "Regridding Surface Triangulations", Journal of Computational Physics, Academic Press, Vol 126, pp.1-10, 1996
    keywords:
    • advancing front
      		•
    • discrete surface
    • microtopology
      		•
    • surface meshing
    • triangle
      		•
    Abstract

Lohner, Rainald
    "Renumbering strategies for unstructured-grid solvers operating on shared-memory, cache-based parallel machines", Computer methods in applied mechanics and engineering, Elsevier, Vol 163, pp.95-109, 1998
    keywords:
    • renumbering
      		•
    • parallel
    Abstract

Lohner, Rainald
    "Some Useful Renumbering Strategies for Unstructured Grids", International Journal for Numerical Methods in Engineering, Wiley, Num 36, pp.3259-3270, 1993
    keywords:
    • finite elements
      		•
    • renumbering

Lohner, Rainald
    "Surface Gridding from Discrete Data", Proceedings, 4th International Meshing Roundtable, Sandia National Laboratories, pp.29-44, October 1995
    keywords:
    • advancing front
      		•
    • interpolation
    • scattered data
      		•
    • surface mesh
    • surface reconstruction
      		•
    • terrain modeling
    Abstract
    Download Full Paper (Postscript Format)

Lohner, Rainald
    "Mesh Adaptation in Fluid Mechanics", Engineering Fracture Mechanics, Pergammon, Vol 50, Num 5, pp.819-847, 1995
    keywords:
    • adaptivity
      		•
    • CFD
    • refinement
      		•
    Abstract

Lohner, Rainald
    "Extensions and Improvements of the Advancing Front Grid Generation Technique", Communications in Numerical Methods in Engineering, John Wiley & Sons, Ltd, Vol 12, pp.683-702, 1996
    keywords:
    • advancing front
      		•
    • CAD
    • density function
      		•
    • terrain modeling
    • triangle
      		•
    • triangulation
    Abstract

Lohner, Rainald and Eugenio Onate
    "An Advancing Front Point Generation Technique", Communications in Numerical Methods in Engineering, Wiley, Vol 14, pp.1097-1108, 1998
    keywords:
    • advancing front
      		•
    • mesh-free
    • finite point method
      		•
    • meshless
    • node generation
      		•
    • point generation
    Abstract

Lohner, Rainald and Juan Cebral
    "Generation of non-isotropic unstructured grids via directional enrichment", International Journal for Numerical Methods in Engineering, John Wiley, Vol 49, Num 1, pp.219-232, September 10-20 2000
    keywords:
    • anisotropy
      		•
    • boundary layers
    • hybrid
      		•
    • advancing layers
    • CFD
      		•
    Abstract

Lohner, Rainald and Juan Cebral
    "Generation of Non-Isotropic Unstructured Grids via Directional Enrichment", 2nd Symposium on Trends in Unstructured Mesh Generation, University of Colorado, Boulder, August 1999
    keywords:
    • anisotropy
      		•
    • RANS gridding technique
    • Delaunay
      		•
    • boundary constrained
    Abstract

Lohner, Rainald and Juan R. Cebral
    "Parallel Advancing Front Grid Generation", Proceedings, 8th International Meshing Roundtable, South Lake Tahoe, CA, U.S.A., pp.67-74, October 1999
    keywords:
    • parallel
      		•
    • CFD
    • octree
      		•
    • advancing front
    Abstract
    Download Full Paper (Postscript Format)

Lohner, Rainald, Paresh Parikh and Clyde Gumbert
    "Interactive Generation of Unstructured Grid for Three Dimensional Problems", Numerical Grid Generation in Computational Fluid Mechanics `88, Pineridge Press, pp.687-697, 1988
    keywords:
    • advancing front
      		•
    • tetrahedra
    • background mesh
      		•
    Abstract

Shostko, Alexander A., Rainald Lohner and William C. Sandberg
    "Surface Triangulation Over Intersecting Geometries", International Journal for Numerical Methods in Engineering, Wiley, Vol 44, pp.1359-1376, 1999
    keywords:
    • intersecting surfaces
      		•
    • advancing front
    • triangle
      		•
    • surface meshing
    Abstract

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