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O. Hassan

 School of Engineering,
University of Wales, Swansea
Singleton Park, SA2 8PP, United Kingdom
E-mail: o.hassan@swansea.ac.uk.

MESHING
RESEARCH
CORNER

Bayne L. B., O. Hassan, K. Morgan and N. P. Weatherill

    "An Adaptive Unstructured Mesh Method for Transient Flows Involving Moving Boundaries", 2nd Symposium on Trends in Unstructured Mesh Generation, University of Colorado, Boulder, August 1999
    keywords:
    • adaptivity
      		•
    • CFD
    • moving boundary
      		•
    • tetrahedra
    • Delaunay
      		•
    Abstract

Hassan, 0., E. J. Probert, K. Morgan and J. Peraire
    "Mesh Generation and Adaptivity for the Solution of Compressible Viscous High Speed Flows", International Journal for Numerical Methods in Engineering, Wiley, Vol 38, pp.1123-1148, 1995
    keywords:
    • line relaxation
      		•
    • adaptivity
    • Navier-Stokes equations
      		•
    • triangle
    • tetrahedra
      		•
    • CFD
    Abstract

Hassan, O.; Morgan, K.; Probert, E. J.; Peraire, J.
    "Unstructured Tetrahedral Mesh Generation for Three-Dimensional Viscous Flows", International Journal for Numerical Methods in Engineering, John Wiley & Sons, Ltd., Vol 39, Num 4, pp.549 - 567, February 1996
    keywords:
    • unstructured mesh generation
      		•
    • viscous compressible flows
    Abstract

Hassan, O.; Morgan, K.; Weatherill, N. P.
    "The effects of inaccuracies in geometry modelling on the results of electromagnetic scattering simulations", Numerical Grid Generation in Computational Field Simulations, The International Society of Grid Generation, pp.69-79, June 2002
    keywords:
    • electromagnetics
      		•
    • scattering simulations
    Abstract

Larwood, B. G.; Weatherill, N. P.; Hassan, O.; Morgan, K.
    "Domain decomposition approach for parallel unstructured mesh generation", International Journal for Numerical Methods in Engineering, John Wiley & Sons, Ltd., Vol 58, Num 2, pp.177-188, July 2003
    keywords:
    • computational electromagnetics
      		•
    • computational fluid dynamics
    • parallel computing
      		•
    • unstructured mesh generation
    Abstract

Mezentsev, Andrey; Hassan, Oubay; Weatherill, Nigel
    "Geometric Model Analyses for Unstructured Surface Mesh Generation", Numerical Grid Generation in Computational Field Simulations, The International Society of Grid Generation, pp.619-628, September 2000
    keywords:
    • automated geometric analyses
      		•
    • CAD models
    • mesh association
      		•
    • surface mesh
    Abstract

Samareh-Abolhassani, Jamshid
    "Unstructured Grids On Nurbs Surfaces", AIAA-93-3454-CP, pp.435-445, 1993
    keywords:
    • advancing front
      		•
    • Newton-Rahpson
    • NURBS
      		•
    • projection
    • surface meshing
      		•
    • triangles
    Abstract

Sazonov, Igor, Oubay Hassan, Kenneth Morgan and Nigel P.Weatherill
    "Smooth Delaunay-Voronoi Dual Meshes for Co-Volume Integration Schemes", Proceedings, 15th International Meshing Roundtable, Springer-Verlag, pp.529-542, September 17-20 2006
    keywords:
    • delaunay-voronoi
      		•
    Abstract
    Download Full Paper (Postscript Format)

Tremel, Udo, Frank Deister, Oubay Hassan and Nigel P. Weatherill
    "Parallel generation of unstructured surface grids", Proceedings, 12th International Meshing Roundtable, Sandia National Laboratories, pp.43-53, Sept. 2003
    keywords:
    • surface meshing
      		•
    • geometry rasterisation
    • MPI
      		•
    • parallel
    • object-oriented
      		•
    • triangle
    • sizing function
      		•
    Abstract
    Download Full Paper (Postscript Format)

Weatherill, N.P. and O. Hassan
    "Efficient Three-dimensional Delaunay Triangulation with Automatic Point Creation and Imposed Boundary Constraints", International Journal for Numerical Methods in Engineering, Wiley, Num 37, pp.2005-2039, 1994
    keywords:
    • Delaunay
      		•
    • finite elements
    • point creation
      		•
    • tetrahedron
    • three-dimensional
      		•
    Abstract

Weatherill,N.P., 0. Hassan', D.L. Marcum and M.J. Marchant
    "Grid Generation by the Delaunay Triangulation", von Karman Institute For Fluid Dynamics 1993-1994 Lecture Series, January 1994
    keywords:
    • adaptivity
      		•
    • anisotropy
    • boundary constrained
      		•
    • Delaunay
    • tetrahedron
      		•
    Abstract

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