Meshing Research Corner

14th International Meshing Roundtable

September 11-14 2005
San Diego, California, USA

Sponsored by
Sandia National Laboratories

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Session 1A

Session Chair: Alan Shih

1A.1 Design and Implementation of a Corporate Mesh Object

J. Svitek, W. Kwok, J. Tristano
Ansys, Inc. Cannonsburg, PA, USA
Abstract | Download PDF

1A.2 Interface Reconstruction in Multi-fluid, Multi-phase Flow Simulations

R. Garimella, V. Dyadechko, B. Swartz, M. Shashkov
Los Alamos National Laboratories, New Mexico, USA
Abstract | Download PDF

1A.3 Generation of Mesh Variants via Volumetrical Representation and Subsequent Mesh Optimization

K. Bidmon, T. Ertl
Visualization and Interactive Systems Group, University of Stuttgart, Germany
Abstract | Download PDF

1A.4 A Computational Framework for Generating Sizing Function in Assembly Meshing

W. Quadros, V. Vyas, M. Brewer, S. Owen, K. Shimada
Dept. of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
Sandia National Laboratories, Albuquerque, NM, USA
Abstract | Download PDF

Session 1B

Session Chair: Tim Baker

1B.1 Unstructured Computational Meshes for Subdivision Geometry of Scanned Geological Objects

A. Mezentsev, A. Munjiza, J.-P. Latham
Department of Earth Sciences and Engineering, Imperial College London
Department of Engineering, Queen Mary University of London, London, UK
Abstract | Download PDF

1B.2 Automatic Near-Body Domain Decomposition Using the Eikonal Equation

Y. Wang, F. Guibault, R. Camerero
Ecole Polytechnique de Montreal

Abstract | Download PDF

1B.3 Marching Generation of Smooth Structured and Hybrid Meshes Based on Metric Identity

J. Wild, P. Niederdrenk, T. Gerhold
DLR, Institute for Aerodynamics and Flow Technology, Germany
Abstract | Download PDF

1B.4 A Hybrid Meshing Scheme Based on Terrain Feature Identification

V. Berkhahn, K. Kaapke, S. Rath, E. Pasche
University of Hannover, Institute of Computer Science in Civil Engineering, Germany
Abstract | Download PDF

Session 2

Session Chair: Krishna Rajoagopalan

2.1 Meshing Piecewise Linear Complexes by Constrained Delaunay Tetrahedralizations

H. Si, K. Gartner
Weierstrass Institute for Applied Analysis and Stochastics, Berlin, Germany
Abstract | Download PDF

2.2 Delaunay Refinement by Corner Lopping

S. Pav, N. Walkington
University of California at San Diego, La Jolla, CA
Carnegie Mellon University, Pittsburgh, PA
Abstract | Download PDF

2.3 Robust Construction of 3-D Conforming Delaunay Meshes Using Arbitrary-Precision Arithmetic

K. Bogomolov
Institute of Mathematical Modeling, Moscow
Abstract | Download PDF

2.4 Meshing Volumes Bounded by Smooth Surfaces

S. Oudot, L. Rineau, M. Yvinec
INRIA and ENS, France
Abstract | Download PDF

2.5 An Approach for Delaunay Tetrahedralization of Bodies with Curved Boundaries

S. Borovikov, I. Kryukov, I. Ivanov
Moscow Aviation Institute (State Technical University), Moscow, Russia
Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, Russia
Abstract | Download PDF

Session 3A

Session Chair: Byron Hanks

3A.1 Stitching and Filling: Creating Conformal Faceted Geometry

P. Patel, D. Marcum, M. Remotigue
Computational Simulation and Design Center, ERC, Mississippi State University
Abstract | Download PDF

3A.2 Polygon Crawling: Feature-Edge Extraction from a General Polygonal Surface for Mesh Generation

S. Yamakawa, K. Shimada
Department of Mechanical Engineering, Carnegie Mellon University

Abstract | Download PDF

3A.3 Identifying and Meshing Thin Sections of 3-D Curved Domains

L. Yin, X. Luo, M. Shephard
Scientific Computation Research Center, Rensselaer Polytechnic Institute, Troy, NY

Abstract | Download PDF

3A.4 Structured Grid Generation over NURBS and Facetted Surface Patches by Reparametrization

S. Gopalsamy, D. Ross, Y. Ito, A. Shih
University of Alabama at Birmingham, AL, U.S.A.
Abstract | Download PDF

Session 3B

Session Chair: Philippe Pebay

3B.1 A Few Snags in Mesh Adaption Loops

F. Hecht
Universit Pierre et Marie, Laboratoire Jacques-Louis Lions, Paris

Abstract | Download PDF

3B.2 On Discrete Boundaries and Solution Accuracy in Anisotropic Adaptive Meshing

K. Lipnikov, Y. Vassilevski
Los Alamos National Laboratory and Institute of Numerical Mathematics
Abstract | Download PDF

3B.3 Weighted Delaunay Refinement for Polyhedra with Small Angles

S.-W. Cheng, T. Dey, T. Ray
Hong-Kong U. of Science and Technology, Hong Kong
The Ohio State U., Columbus, OH, USA

Abstract | Download PDF

3B.4 Polygonal Surface Remeshing with Delaunay Refinement

T. Dey, G. Li, T. Ray
The Ohio State University, Columbus, Ohio, USA
Abstract | Download PDF

Session 4

Session Chair: Reza Taghavi

4.1 An All-Hex Meshing Strategy for Bifurcation Geometries in Vascular Flow Simulation

C. Verma, P. Fischer, S. Lee, F. Loth
Mathematics and Computer Science Division, Argonne National Laboratory
Dept. of Mechanical Engineering, Massachusetts Institute of Technology
Dept. of Mechanical Engineering, University of Illinois, Chicago
Abstract | Download PDF

4.2 Practical Interior Surface Generation Method for All-Hexahedral Meshing

T. Suzuki, S. Takahashi, J. Shepherd
Digital Process Ltd., Japan
The University of Tokyo
University of Utah

Abstract | Download PDF

4.3 Unconstrained Paving and Plastering: A New Idea for All-Hexahedral Mesh Generation

M. Staten, S. Owen, T. Blacker
Sandia National Laboratories, Albuquerque, NM, U.S.A.
Abstract | Download PDF

4.4 Adaptive Sweeping Techniques

M. Scott, M. Earp, S. Benzley
Brigham Young University Provo, UT U.S.A.

Abstract | Download PDF

4.5 A New Least Squares Approximation of Affine Mappings for Sweep Algorithms

X. Roca, J. Sarrate, A. Huerta
Laboratori de C`alcul Num`eric, Barcelona, Spain
Abstract | Download PDF

Sessions 5

Session Chair: Steven Pav

5.1 Surface Smoothing and Quality Improvement of Quadrilateral/Hexahedral Meshes with Geometric Flow

Y. Zhang, C. Bajaj, G. Xu
The University of Texas at Austin, USA
Abstract | Download PDF

5.2 Quality Improvement of Surface Triangulations

R. Montenegro, J. Escobar, G. Montero, E. Rodriguez
University of Las Palmas de Gran Canaria, Spain
Abstract | Download PDF

5.3 Compact Array-based Mesh Data Structures

T. Alumbaugh, X. Jiao
University of Illinois at Urbana-Champaign
Abstract | Download PDF

5.4 Parallel 2-D Graded Guaranteed Quality Delaunay Mesh Refinement

A. Chernikov, N. Chrisochoides
College of William and Mary, Williamsburg, VA, U.S.A.
Abstract | Download PDF