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Patrick Knupp

Sandia National Laboratories
Albuquerque, New Mexico, USA
E-mail: pknupp@sandia.gov

MESHING
RESEARCH
CORNER

Brewer, Michael, Lori Freitag Diachin, Patrick Knupp, Thomas Leurent and Darryl Melander

    "The Mesquite Mesh Quality Improvement Toolkit", Proceedings, 12th International Meshing Roundtable, Sandia National Laboratories, pp.239-250, Sept. 2003
    keywords:
    • quality
    • smoothing
    • Mesquite
    • toolkit
    Abstract
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Folwell, Nate, Patrick Knupp and Michael Brewer
    "Increasing the Tau3P abort-time via mesh quality improvement", Proceedings, 12th International Meshing Roundtable, Sandia National Laboratories, pp.379-390, Sept. 2003
    keywords:
    • quality
    • smoothing
    • optimization
    • computational electromagnetics
    Abstract
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Freitag, Lori A. and Patrick M. Knupp
    "Tetrahedral Element Shape Optimization via the Jacobian Determinant and Condition Number", Proceedings, 8th International Meshing Roundtable, South Lake Tahoe, CA, U.S.A., pp.247-258, October 1999
    keywords:
    • improvement
    • optimization-based smoothing
    • quality
    • untangling
    • smoothing
    Abstract
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Freitag, Lori, Patrick Knupp, Todd Munson, and Suzanne Shontz
    "A Comparison Of Optimization Software For Mesh Shape-Quality Improvement Problems", Proceedings, 11th International Meshing Roundtable, Springer-Verlag, September 15-18 2002
    keywords:
    • mesh smoothing
    • optimization
    • mesh quality improvement
    • mean ratio
    Abstract
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Freitag-Diachin, Lori, Patrick Knupp, Todd Munson and Suzanne Shontz
    "A Comparison of Inexact Newton and Coordinate Descent Mesh Optimization Techniques", Proceedings, 13th International Meshing Roundtable, Williamsburg, VA, Sandia National Laboratories, SAND #2004-3765C, pp.243-254, September 19-22 2004
    keywords:
    • quality
    • improvement
    • optimization
    • smoothing
    Abstract
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Garimella, Rao V., Mikhail J. Shashkov, Patrick M. Knupp
    "Optimization of Surface Mesh Quality Using Local Parametrization", Proceedings, 11th International Meshing Roundtable, Springer-Verlag, September 15-18 2002 Abstract
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Hetmaniuk, U. and P. Knupp
    "A Mesh Optimization Algorithm to Decrease theMaximum Error in Finite ElementComputations", Proceedings, 17th International Meshing Roundtable, Springer-Verlag, pp.533-550, October 12-15 2008 Abstract
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Knupp, Patrick
    "Label-Invariant Mesh Quality Metrics", Proceedings, 18th International Meshing Roundtable, Springer-Verlag, pp.139-155, October 25-28 2009 Abstract
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Knupp, Patrick M.
    "Winslow Smoothing On Two-Dimensional Unstructured Meshes", Proceedings, 7th International Meshing Roundtable, Sandia National Lab, pp.449-457, October 1998
    keywords:
    • winslow smoothing
    • quadrilateral
    • smoothing
    • elliptic smoothing
    Abstract
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Knupp, Patrick M.
    "Next-Generation Sweep Tool: A Method For Generating All-Hex Meshes On Two-And-One-Half Dimensional Geomtries", Proceedings, 7th International Meshing Roundtable, Sandia National Lab, pp.505-513, October 1998
    keywords:
    • hexahedra
    • sweeping
    • node location
    • Cubit
    Abstract
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Knupp, Patrick M.
    "Matrix Norms & The Condition Number: A General Framework to Improve Mesh Quality Via Node-Movement", Proceedings, 8th International Meshing Roundtable, South Lake Tahoe, CA, U.S.A., pp.13-22, October 1999
    keywords:
    • mesh optimization
    • shape measures
    • condition number
    • matrix norms
    • finite element mesh
    • tetrahedral mesh
    • hexahedral mesh
    • mesh untangling
    Abstract
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Knupp, Patrick M.
    "Hexahedral Mesh Untangling & Algebraic Mesh Quality Metrics", Proceedings, 9th International Meshing Roundtable, Sandia National Laboratories, pp.173-183, October 2000
    keywords:
    • mesh untangling
    • untangling
    • mesh quality
    • quality
    • metrics
    • mesh optimization
    • optimization
    • shape measures
    Abstract
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Patrick Knupp
    "Introducing the Target-Matrix Paradigm for Mesh Optimization via Node-movement", Proceedings, 19th International Meshing Roundtable, Springer-Verlag, pp.67-84, October 3-6 2010 Abstract
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Pebay Philippe P., David Thompson, Jason Shepherd, Patrick Knupp, Curtis Lisle, Vincent A. Magnotta, and Nicole M. Grosland
    "New Applications of the Verdict Library for Standardized Mesh Verification Pre, Post, and End-to-End Processing", Proceedings, 16th International Meshing Roundtable, Springer-Verlag, pp.535-552, October 14-17 2007 Abstract
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Shashkov, M and P. Knupp
    "Optimization-Based Reference-Matrix Rezone Strategies for Arbitrary Lagrangian-Eulerian Methods on Unstructured Meshes", Proceedings, 10th International Meshing Roundtable, Sandia National Laboratories, pp.167-176, October 7-10 2001
    keywords:
    • ALE
    • rezoning
    • optimization
    • reference Jacobian
    • condition number
    • smoothing
    Abstract
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Shepherd, Jason, Scott A. Mitchell, Patrick Knupp, and David White
    "Methods for Multisweep Automation", Proceedings, 9th International Meshing Roundtable, Sandia National Laboratories, pp.77-87, October 2000
    keywords:
    • hexahedra
    • sweeping
    • multisweep
    • automation
    • many-to-many
    Abstract
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Shontz, Suzanne M., and Patrick Knupp
    "The Effect of Vertex Reordering on 2D LocalMesh Optimization Efficiency", Proceedings, 17th International Meshing Roundtable, Springer-Verlag, pp.107-124, October 12-15 2008 Abstract
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