imr23 imr23 imr23 imr23 imr23 webpage imr23 webpage imr23 webpage imr23 webpage imr23 webpage 23IMR imr23 webpage imr23 webpage
Meshing Research Corner

24th International Meshing Roundtable

October 11-14, 2014
Austin, TX

Sponsored by
Sandia National Laboratories

gbIMR Proceedings

gbKeywords

gbAuthors

gbTopics

gbJobs

Official 24IMR Home Page


ScienceDirect
Procedia Engineering
Open Access
24th IMR Online Proceedings

Technical Posters
Meshing Contest
Sandia Meshing Review

Session 1     Parallel Mesh Generation

1.1 A Two-Level Multithreaded Delaunay Kernel

Jean-François Remacle, Vincent Bertranda, Christophe Geuzaine
Université catholique de Louvain, Belgium
Université de Liège, Belgium
Rice University
Abstract | Download PDF

1.2 Scalable 3D Hybrid Parallel Delaunay Image-to-Mesh Conversion Algorithm for Distributed Shared Memory Architectures

Daming Feng, Christos Tsolakis, Andrey N. Chernikov, Nikos P. Chrisochoides
Old Dominion University, Norfolk, VA USA
Abstract | Download PDF

1.3 A Template-Based Approach for Parallel Hexahedral Two-Refinement

Steven J. Owen, Ryan M. Shih
Sandia National Laboratory, Albuquerque, NM USA.
University of California, Berkeley, CA USA
Abstract | Download PDF

1.4 A Geometry-aware Data Partitioning Algorithm for Parallel Quad Mesh Generation on Large-scale 2D Regions

Wuyi Yu, Xin Li
Louisiana State University, LA USA
Abstract | Download PDF

1.5 Parallel generation of large-size adapted meshes

Adrien Loseille, Victorien Menier, Frédéric Alauzet
INRIA Paris-Roquencourt, Le Chesnay, France
Abstract | Download PDF

Session 2A    Quad/Hex Meshing Generation

2A.1 Common themes in multi-block structured quad/hex mesh generation

Cecil G. Armstrong, Harold J. Fogg, Christopher M. Tierney and Trevor T. Robinson
Queens University, Belfast, UK
Siemens Industry Software Ltd, Francis House, UK
Abstract | Download PDF

2A.2 Optimizing Corner Assignment of Submap Surfaces

Shengyong Cai, Timothy J. Tautges
CD-adpaco, Austin, TX USA.
Abstract | Download PDF

2A.3 Robust All-Quad Meshing of Domains with Connected Regions

Ahmad A. Rushdi, Scott A. Mitchell, Chandrajit L. Bajaj, Mohamed S. Ebeida
University of Texas, Austin, TX USA
Sandia National Laboratories, Albuquerque NM USA
Abstract | Download PDF

2A.4 Automated Block Decomposition of Solid Models Based on Sheet Operations

Rui Wang, Chun Shen, Jinming Chen, Shuming Gao, Haiyan Wu
Zhejiang University, Hangzhou, PR China
Abstract | Download PDF

Session 2B     Geometric Accuracy

2B.1 Defining an L2-disparity measure to check and improve the geometric accuracy of non-interpolating curved high-order meshes

Eloi Ruiz-Gironés, Jose Sarrate, Xevi Roca
Universitat Politècnica de Catalunya (UPC), Barcelona, Spain
Barcelona Supercomputing Center, Barcelona, Spain
Massachusetts Institute of Technology, Cambridge, MA USA
Abstract | Download PDF

2B.2 Thin-Plate-Spline Curvilinear Meshing on a Calculus-of-Variations Framework

Shankar P. Sastry, Vidhi Zala, Robert M. Kirby
University of Utah, Salt Lake City, UT USA
Abstract | Download PDF

2B.3 Moving mesh methods on parametric surfaces

Benjamin Crestel,Robert D. Russell, Steven J. Ruuth
University of Texas, Austin, TX USA
Simon Fraser University, Burnaby, BC Canada
Abstract | Download PDF

2B.4 Handling Extraordinary Nodes with Weighted T-spline Basis Functions

Lei Liu, Yongjie Jessica Zhang, Xiaodong Wei
Carnegie Mellon University, Pittsburgh, PA USA
Abstract | Download PDF

Session 3A    Research Notes I: High Order Meshing

3A.1 A comparison of C0 and G1 continuous curved tetrahedral meshes for high-order finite element simulations

Daniel W. Zaide, Qiukai Lu, Mark S. Shephard
Rensselaer Polytechnic Institute, Troy, NY USA
Abstract | Download PDF

3A.2 A sufficient condition of validity for cubic Bézier triangles

Jing Xu, Andrey N. Chernikov
Old Dominion University, Norfolk, VA USA
Abstract | Download PDF

3A.3 Automatic mesh sizing specification of complex three dimensional domains using an octree structure

M. Turner,D. Moxeya, J. Peiró
Imperial College London, London UK
Abstract | Download PDF

3A.4 On curving high-order hexahedral meshes

Abel Gargallo-Peiró, Eloi Ruiz-Gironés, Xevi Roca,c, Jose Sarrate
Universitat Politècnica de Catalunya (UPC), Barcelona, Spain
Barcelona Supercomputing Center, Barcelona, Spain
Massachusetts Institute of Technology, Cambridge, MA USA
Abstract | Download PDF

3A.5 New Techniques for Grid Generation and Adaptation

Guojun Liao,Xi Chen, Ben Hildebrandt
University of Texas, Arlington, TX USA
Sun Yat-sen University, Guangzhou, China
Abstract | Download PDF

Session 3B    Research Notes II: Moving Meshes and Polyhedral Meshes

3B.1 Mesh smoothing: an MMPDE moving mesh approach

Weizhang Huang, Lennard Kamenski,Hang Si
University of Kansas, Lawrence, Kansas USA
Weierstrass Institute, Berlin, Germany
Abstract | Download PDF

3B.2 Partial remeshing strategy for CFD simulations when large displacements of moving bodies are taken into account

Simone Gremmo, Iouri Antonik, Pascal Corso, Charles Hirsch, Grégory Coussement
University of Mons - UMONS, Mons, Belguim
NUMECA International, Brussels, Belguim
Abstract | Download PDF

3B.3 Surface Segmentation and Polycube Construction Based on Generalized Centroidal Voronoi Tessellation

Kangkang Hu, Yongjie Jessica Zhang
Carnegie Mellon University, Pittsburgh, PA USA
Abstract | Download PDF

3B.4 Voronoi Meshes with Prescribed Boundaries

S. Davis Herring, Brian Jean
Los Alamos National Laboratory, Los Alamos, NM USA
Abstract | Download PDF

3B.5 Multi-resolution unstructured grid-generation for geophysical applications on the sphere

Darren Engwirda
Massachusetts Institute of Technology, Cambridge, MA USA
Abstract | Download PDF

Session 4    Geometry and Topology Representations

4.1 Polyhedral Mesh Generation and A Treatise on Concave Geometrical Edges

Sang Yong Lee
KEPCO International Nuclear Graduate School, Republic of Korea
Abstract | Download PDF

4.2 Quality Partitioned Meshing of Multi-Material Objects

Qin Zhang, Deukhyun Cha, Chandrajit Bajaj
University of Texas, Austin, TX USA
Abstract | Download PDF

4.3 Boolean operations on arbitrary polyhedral meshes

Sâm Landier
ONERA, Châtillon, France
Abstract | Download PDF

4.4 Highly Symmetric and Congruently Tiled Meshes for Shells and Domes

Muhibur Rasheed, Chandrajit Bajaj
University of Texas, Austin, TX USA
Abstract | Download PDF

4.4 Generating analysis topology using virtual topology operators

Christopher M. Tierney, Liang Sun, Trevor T. Robinson, Cecil G. Armstrong
Queens University Belfast, Beflast, Northern Ireland
Abstract | Download PDF

Session 5    General Mesh Optimization Techniques

5.1 Mesh generation for Atmospheric Boundary Layer simulation in wind farm design and management

A. Gargallo-Peiró,M. Avila, H. Owen, L. Prieto, A. Folch
Barcelona Supercomputing Center, Barcelona, Spain
Iberdrola Renovables Energía, Madrid, Spain
Abstract | Download PDF

5.2 A Robust Combinatorial Approach to Reduce Singularities in Quadrilateral Meshes

Chaman Singh Verma, Krishnan Suresh
University of Wisconsin, Madison, WI USA
Abstract | Download PDF

5.3 Anisotropic Finite Element Mesh Adaptation via Higher Dimensional Embedding

Franco Dassi, Hang Si, Simona Perotto, Timo Streckenbach
Weierstrass Institute, Berlin, Germany
Politecnico di Milano, Milano, Italy
Abstract | Download PDF

Session 6A    Mesh Data Structures and Implementation

6A.1 Tetrahedral Image-To-Mesh Conversion Software for Anatomic Modeling of Arteriovenous Malformations

Fotis Drakopoulos, Ricardo Ortiz, Andinet Enquobahrie, Deanna Sasaki-Adams, Nikos Chrisochoides
Old Dominion University, Norfolk, VA USA
Kitware, Inc., Carrboro, NC USA
University of North Carolina, Chapel Hill, NC USA
Abstract | Download PDF

6A.2 Array-Based Hierarchical Mesh Generation in Parallel

Navamita Ray, Iulian Grindeanu, Xinglin Zhao, Vijay Mahadevan, Xiangmin Jiao
Argonne National Laboratory, Argonne, IL USA
Stony Brook University, Stony Brook, NY USA.
Abstract | Download PDF

6A.3 Conformal and Non-conformal Adaptive Mesh Refinement with Hierarchical Array-based Half-Facet Data Structures

Xinglin Zhao, Rebecca Conley, Navamita Ray, Vijay S. Mahadevan, Xiangmin Jiao
Stony Brook University, Stony Brook, NY USA
Argonne National Laboratory, Argonne, IL USA
Abstract | Download PDF

Session 6B    Quality Optimization of Simplicial Meshes

6B.1 New Results on LEPP-Delaunay Algorithm for Quality Triangulations

Carlos Bedregal, María-Cecilia Rivara
University of Chile, Santiago, Chile
Abstract | Download PDF

6B.2 Voronoi-based point-placement for three-dimensional Delaunay-refinement

Darren Engwirda
Massachusetts Institute of Technology, Cambridge, MA USA
Abstract | Download PDF

6B.3 On Indecomposable Polyhedra and The Number of Steiner Points

Nadja Goerigk, Hang Si
Weierstrass Institute, Berlin, Germany
Abstract | Download PDF

Session 7A    Research Notes III: Parallel Meshing

7A.1 GPU-Based Parallel Algorithms for Delaunay Mesh Refinement

Sushrut Pande, Supratim Biswas, Amitava De
University of California, Berkeley, CA USA
Indian Institute of Technology (IIT) Bombay, India
Abstract | Download PDF

7A.2 Parallel Two-Dimensional Unstructured Anisotropic Delaunay Mesh Generation for Aerospace Applications

Juliette Pardue, Nikos Chrisochoides, Andrey Chernikov
Old Dominion University, Norfolk, VA USA
Abstract | Download PDF

7A.3 Multithread Lepp-bisection algorithms in 2-dimensions

Pedro A. Rodriguez, Maria-Cecilia Rivara
Universidad del Bio-Bio, Concepción, Chile
Universidad de Chile, Santiago, Chile
Abstract | Download PDF

7A.3 Parallel local remeshing for moving body applications

Jianjun Chen, Shaolei Li, Jianjing Zheng, Yao Zheng
Zhejiang University, Hangzhou, China
Abstract | Download PDF

Session 7B    Research Notes IV: Miscellaneous Meshing Techniques

7B.1 An Experimental Comparison of Algorithms for Converting Triangulations of Closed Surfaces into Quadrangulations

Thiago Lemos, Suneeta Ramaswami, Marcelo Siqueira
Universidade Federal do Paraná, Curitiba, Brazil
Rutgers University, Camden, NJ USA
Universidade Federal do Rio Grande do Norte, Natal, Brazil
Abstract | Download PDF

7B.2 Recurrent Neural Networks for Geometric Problems

Meire Fortunato,Oriol Vinyals,Navdeep Jaitly
University of California, Berkeley, CA USA
Google Inc., Mountain View, CA USA
Abstract | Download PDF

7B.3 Symmetry-Aware 3D Volumetric Mesh Generation - An Analysis of Performance and Element Quality

Florian Rudolf, Josef Weinbub, Karl Rupp, Andreas Morhammer, Siegfried Selberherr
Institute for Microelectronics, TU Wien, Vienna, Austria
Institute for Analysis and Scientific Computing, TU Wien, Vienna, Austria
Abstract | Download PDF

7B.4 A Case Study - Scaling Legacy Code on Next Generation Platforms

William Roshan Quadros
Sandia National Laboratories, Albuquerque, NM USA
Abstract | Download PDF

Technical Posters

1. Extreme-Scale Parallel Mesh Generation: Telescopic Approach

Nikos Chrisochoides, Andrey Chernikov, Daming Feng and Christos Tsolakis
Old Dominion University, Norfolk VA
Download PDF

2. Untangling Quadrilateral Meshes using Locally Injective Mappings

Chaman Singh Verma, Krishnan Suresh
University of Wisconsin, Madison, WI
Download PDF

3. High-order unstructured curved mesh generation using the Winslow equations

Meire Fortunato, Per-Olof Persson
University of California, Berkeley, CA
Download PDF

4. Mesh Adaptation for Object Motion with Contact

Hiroki Maehama, Hiroaki Date, Satoshi Kanai
Hokkaido University, Japan
Download PDF

5. A Tentative to Break the Pyramid’s Code

Jean-Christophe Weill
CEA/DAM, France
Download PDF

6. Image-to-Mesh Conversion Tool

Kevin Garner, Daming Feng, Fotis Drakopoulos, Yixun Liu, and Nikos Chrisochoides
Old Dominion University, Norfolk VA
Download PDF

7. Automatic mesh generation in wind farm design and management

Abel Gargallo-Peiró , M. Avila, H. Owen, L. Prieto, and A. Folch
Barcelona Supercomputing Center, Spain
Download PDF

8. CFD Meshing by Automatic Partitioning with the 3D Medial Object

Robin Fairey, Henry Bucklow, Geoffrey Butlin
TrancenData Europe Ltd, United Kingdom
Download PDF

9. Centroidal Voronoi Tessellation based PolyCube Construction and Adaptive All-Hexahedral Mesh Generation

Kangkang Hu, Yongjie Jessica Zhang
Carnegie Mellon University, Pittsburgh, PA
Download PDF

10. VHP-Female v3.0 FEM/BEM Computational Human Phantom

G.Noetscher, J. Yanamadala, M. Kozlov, S. Louie, A. Nazarian, and S. Makarov
Worcester Polytechnic Institute, Worcester, MA
NEVA Electromagnetics, LLC, Yarmouth Port, MA
Max Plank Inst. for Human Cognitive and Brain Sciences, Leipzig, Germany
ANSYS, Inc., Canonsburg, PA
Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
Download PDF

11. Checking and improving the geometric accuracy of non-interpolating curved high-order meshes

E. Ruiz-Gironés, J. Sarrate, X. Roca
Universitat Politècnica de Catalunya
Barcelona Supercomputing Center
Download PDF

12. Improvements to Sweeping as a Volume Mesh Generation Algorithm

Shengyong Cai and Timothy J. Tautges
CD-adapco, Austin, TX
Download PDF

Meshing Contest

1. Fender Jazzmaster & Abdominal Atlas

Travis Carrigan, Claudio Pita, Carolyn Woeber
Pointwise, Inc.
Download PDF

Sandia Meshing Review

1. In-situ Meshing to Enable Advanced Analysis Workflows on Next Generation Platforms

William Roshan Quadros
Sandia National Laboratories, Albuquerque, NM
Download PDF

2. Hybrid Programming Model to Scale Legacy Volume Smoothing on Next Generation Platforms

William Roshan Quadros
Sandia National Laboratories, Albuquerque, NM
Download PDF

3. Mesh Scaling: Generation of Incrementally finer meshes for Solution Verification

Matt Staten, Brian Carnes
Sandia National Laboratories, Albuquerque, NM
Download PDF

4. A Template-Based Approach to Parallel Two‐Refinement

Steven Owen
Sandia National Laboratories, Albuquerque, NM
Download PDF

5. Mesh Optimization for Grid‐Based Hex Meshes

Steven Owen
Sandia National Laboratories, Albuquerque, NM
Download PDF

6. Hex Meshing for Microstructures

Steven Owen, Hojun Lim
Sandia National Laboratories, Albuquerque, NM
Download PDF