Mark S. Shephard

Publication Activity (10 Years)

Years Active: 1982-2024
Publications (10 Years): 28

Top Topics

Differential Equations

Massively Parallel

Top Venues

Comput. Phys. Commun.

Publications

Usman Riaz, E. Seegyoung Seol, Robert Hager, Mark S. Shephard
Modeling and meshing for tokamak edge plasma simulations. Comput. Phys. Commun. 295 (2024)
Jacob S. Merson, Catalin R. Picu, Mark S. Shephard
A new open-source framework for multiscale modeling of fibrous materials on heterogeneous supercomputers. Eng. Comput. 40 (3) (2024)
Chonglin Zhang, Gerrett Diamond, Cameron W. Smith, Mark S. Shephard
Development of an unstructured mesh gyrokinetic particle-in-cell code for exascale fusion plasma simulations on GPUs. Comput. Phys. Commun. 291 (2023)
Dhyanjyoti D. Nath, Vignesh V. Srinivasaragavan, Timothy R. Younkin, Gerrett Diamond, Cameron W. Smith, Alyssa Hayes, Mark S. Shephard, Onkar Sahni
A 3D unstructured mesh based particle tracking code for impurity transport simulation in fusion tokamaks. Comput. Phys. Commun. 292 (2023)
Eroma Abeysinghe, Cameron W. Smith, Liang Wang, James Juno, Matthew Mccall, Marlon E. Pierce, Mark S. Shephard
Defining a Cyberinfrastructure for Plasma Science and Space Weather Simulations. PEARC (2023)
Jacob Merson, Catalin Picu, Mark S. Shephard
MuMFiM: Multiscale Modeling of Fibrous Materials. CoRR (2023)
Philip E. Davis, Jacob S. Merson, Pradeep Subedi, Lee F. Ricketson, Cameron W. Smith, Mark S. Shephard, Manish Parashar
Benesh: a Framework for Choreographic Coordination of In Situ Workflows. HiPC (2023)
Jacob Merson, Mark S. Shephard
Using Hierarchical Parallelism to Accelerate the Solution of Many Small Partial Differential Equations. CoRR (2023)
Eric Suchyta, Scott Klasky, Norbert Podhorszki, Matthew Wolf, Abolaji D. Adesoji, Choong-Seock Chang, Jong Choi, Philip E. Davis, Julien Dominski, Stéphane Ethier, Ian T. Foster, Kai Germaschewski, Berk Geveci, Chris Harris, Kevin A. Huck, Qing Liu, Jeremy Logan, Kshitij Mehta, Gabriele Merlo, Shirley V. Moore, Todd S. Munson, Manish Parashar, David Pugmire, Mark S. Shephard, Cameron W. Smith, Pradeep Subedi, Lipeng Wan, Ruonan Wang, Shuangxi Zhang
The Exascale Framework for High Fidelity coupled Simulations (EFFIS): Enabling whole device modeling in fusion science. Int. J. High Perform. Comput. Appl. 36 (1) (2022)
Fan Yang, Anirban Chandra, Yu Zhang, Saurabh Tendulkar, Rocco Nastasia, Assad A. Oberai, Mark S. Shephard, Onkar Sahni
A parallel interface tracking approach for evolving geometry problems. Eng. Comput. 38 (5) (2022)
Morteza H. Siboni, Mark S. Shephard
Adaptive workflow for simulation of RF heaters. Comput. Phys. Commun. 279 (2022)
Tzanio V. Kolev, Paul Fischer, Misun Min, Jack J. Dongarra, Jed Brown, Veselin Dobrev, Tim Warburton, Stanimire Tomov, Mark S. Shephard, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jean-Sylvain Camier, Noel Chalmers, Yohann Dudouit, Ali Karakus, Ian Karlin, Stefan Kerkemeier, Yu-Hsiang Lan, David Medina, Elia Merzari, Aleksandr Obabko, Will Pazner, Thilina Rathnayake, Cameron W. Smith, Lukas Spies, Kasia Swirydowicz, Jeremy L. Thompson, Ananias Tomboulides, Vladimir Z. Tomov
Efficient Exascale Discretizations: High-Order Finite Element Methods. CoRR (2021)
Tzanio V. Kolev, Paul F. Fischer, Misun Min, Jack J. Dongarra, Jed Brown, Veselin Dobrev, Tim Warburton, Stanimire Tomov, Mark S. Shephard, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jean-Sylvain Camier, Noel Chalmers, Yohann Dudouit, Ali Karakus, Ian Karlin, Stefan Kerkemeier, Yu-Hsiang Lan, David S. Medina, Elia Merzari, Aleksandr Obabko, Will Pazner, Thilina Rathnayake, Cameron W. Smith, Lukas Spies, Kasia Swirydowicz, Jeremy L. Thompson, Ananias Tomboulides, Vladimir Z. Tomov
Efficient exascale discretizations: High-order finite element methods. Int. J. High Perform. Comput. Appl. 35 (6) (2021)
Gerrett Diamond, Cameron W. Smith, Chonglin Zhang, Eisung Yoon, Mark S. Shephard
PUMIPic: A mesh-based approach to unstructured mesh Particle-In-Cell on GPUs. J. Parallel Distributed Comput. 157 (2021)
Brian Granzow, Assad A. Oberai, Mark S. Shephard
An automated approach for parallel adjoint-based error estimation and mesh adaptation. Eng. Comput. 36 (3) (2020)
Gerrett Diamond, Cameron W. Smith, Mark S. Shephard
Towards Accelerated Unstructured Mesh Particle-in-Cell. ScalA@SC (2019)
Yu Zhang, Anirban Chandra, Fan Yang, Ehsan Shams, Onkar Sahni, Mark S. Shephard, Assad A. Oberai
A locally discontinuous ALE finite element formulation for compressible phase change problems. J. Comput. Phys. 393 (2019)
Cameron W. Smith, Michel E. Rasquin, Dan Ibanez, Kenneth E. Jansen, Mark S. Shephard
Improving Unstructured Mesh Partitions for Multiple Criteria Using Mesh Adjacencies. SIAM J. Sci. Comput. 40 (1) (2018)
Cameron W. Smith, Brian Granzow, Gerrett Diamond, Daniel Ibanez, Onkar Sahni, Kenneth E. Jansen, Mark S. Shephard
In-memory integration of existing software components for parallel adaptive unstructured mesh workflows. Concurr. Comput. Pract. Exp. 30 (18) (2018)
Gerrett Diamond, Cameron W. Smith, Mark S. Shephard
Dynamic load balancing of massively parallel unstructured meshes. ScalA@SC (2017)
Onkar Sahni, Aleksandr Ovcharenko, Kedar Chitale, Kenneth E. Jansen, Mark S. Shephard
Parallel anisotropic mesh adaptation with boundary layers for automated viscous flow simulations. Eng. Comput. 33 (4) (2017)
Max O. Bloomfield, Zhen Li, Brian Granzow, Daniel Ibanez, Assad A. Oberai, Glen Hansen, Xiao Hu Liu, Mark S. Shephard
Component-based workflows for parallel thermomechanical analysis of arrayed geometries. Eng. Comput. 33 (3) (2017)
Dan Ibanez, Mark S. Shephard
Modifiable Array Data Structures for Mesh Topology. SIAM J. Sci. Comput. 39 (2) (2017)
Fan Zhang, Robert Hager, Seung-Hoe Ku, Choong-Seock Chang, Stephen C. Jardin, Nathaniel M. Ferraro, E. Seegyoung Seol, Eisung Yoon, Mark S. Shephard
Mesh generation for confined fusion plasma simulation. Eng. Comput. 32 (2) (2016)
Dan Ibanez, Ian Dunn, Mark S. Shephard
Hybrid MPI-thread parallelization of adaptive mesh operations. Parallel Comput. 52 (2016)
Cameron W. Smith, Brian Granzow, Dan Ibanez, Onkar Sahni, Kenneth E. Jansen, Mark S. Shephard
In-memory Integration of Existing Software Components for Parallel Adaptive Unstructured Mesh Workflows. XSEDE (2016)
Daniel Ibanez, E. Seegyoung Seol, Cameron W. Smith, Mark S. Shephard
PUMI: Parallel Unstructured Mesh Infrastructure. ACM Trans. Math. Softw. 42 (3) (2016)
Cameron W. Smith, Steven Tran, Onkar Sahni, Farhad Behafarid, Mark S. Shephard, Raminderjeet Singh
Enabling HPC simulation workflows for complex industrial flow problems. XSEDE (2015)
Michel E. Rasquin, Cameron W. Smith, Kedar Chitale, E. Seegyoung Seol, Benjamin A. Matthews, Jeffrey L. Martin, Onkar Sahni, Raymond M. Loy, Mark S. Shephard, Kenneth E. Jansen
Scalable Implicit Flow Solver for Realistic Wing Simulations with Flow Control. Comput. Sci. Eng. 16 (6) (2014)
Qiukai Lu, Mark S. Shephard, Saurabh Tendulkar, Mark W. Beall
Parallel mesh adaptation for high-order finite element methods with curved element geometry. Eng. Comput. 30 (2) (2014)
Mark S. Shephard, Cameron W. Smith
HPC Simulation Workflows for Engineering Innovation. XSEDE (2014)
Ting Xie, E. Seegyoung Seol, Mark S. Shephard
Generic components for petascale adaptive unstructured mesh-based simulations. Eng. Comput. 30 (1) (2014)
Misbah Mubarak, E. Seegyoung Seol, Qiukai Lu, Mark S. Shephard
A parallel ghosting algorithm for the flexible distributed mesh database. Sci. Program. 21 (1-2) (2013)
David E. Keyes, Lois C. McInnes, Carol S. Woodward, William Gropp, Eric Myra, Michael Pernice, John Bell, Jed Brown, Alain Clo, Jeffrey M. Connors, Emil M. Constantinescu, Donald J. Estep, Kate Evans, Charbel Farhat, Ammar Hakim, Glenn Hammond, Glen Hansen, Judith Hill, Tobin Isaac, Xiangmin Jiao, Kirk E. Jordan, Dinesh K. Kaushik, Efthimios Kaxiras, Alice E. Koniges, Kihwan Lee, Aaron Lott, Qiming Lu, John Magerlein, Reed Maxwell, Michael McCourt, Miriam Mehl, Roger P. Pawlowski, Amanda Peters Randles, Daniel R. Reynolds, Béatrice Rivière, Ulrich Rüde, Timothy D. Scheibe, John N. Shadid, Brendan Sheehan, Mark S. Shephard, Andrew R. Siegel, Barry Smith, Xianzhu Tang, Cian Wilson, Barbara I. Wohlmuth
Multiphysics simulations: Challenges and opportunities. Int. J. High Perform. Comput. Appl. 27 (1) (2013)
Mark S. Shephard, Cameron W. Smith, John E. Kolb
Bringing HPC to Engineering Innovation. Comput. Sci. Eng. 15 (1) (2013)
Min Zhou, Onkar Sahni, Ting Xie, Mark S. Shephard, Kenneth E. Jansen
Unstructured mesh partition improvement for implicit finite element at extreme scale. J. Supercomput. 59 (3) (2012)
Min Zhou, Ting Xie, E. Seegyoung Seol, Mark S. Shephard, Onkar Sahni, Kenneth E. Jansen
Tools to support mesh adaptation on massively parallel computers. Eng. Comput. 28 (3) (2012)
Steven J. Owen, Matthew L. Staten, Mark S. Shephard
Preface - Special edition, Trends in unstructured mesh generation VII. Eng. Comput. 28 (3) (2012)
Qiukai Lu, Mark S. Shephard, Saurabh Tendulkar, Mark W. Beall
Parallel Curved Mesh Adaptation for Large Scale High-Order Finite Element Simulations. IMR (2012)
Aleksandr Ovcharenko, Kedar Chitale, Onkar Sahni, Kenneth E. Jansen, Mark S. Shephard
Parallel Adaptive Boundary Layer Meshing for CFD Analysis. IMR (2012)
Aleksandr Ovcharenko, Daniel Ibanez, Fabien Delalondre, Onkar Sahni, Kenneth E. Jansen, Christopher D. Carothers, Mark S. Shephard
Neighborhood communication paradigm to increase scalability in large-scale dynamic scientific applications. Parallel Comput. 38 (3) (2012)
E. Seegyoung Seol, Cameron W. Smith, Daniel Ibanez, Mark S. Shephard
A Parallel Unstructured Mesh Infrastructure. SC Companion (2012)
Xiaojuan Luo, Mark S. Shephard, Lie-Quan Lee, Lixin Ge, Cho Ng
Moving curved mesh adaptation for higher-order finite element simulations. Eng. Comput. 27 (1) (2011)
Michel E. Rasquin, Patrick Marion, Venkatram Vishwanath, Benjamin A. Matthews, Mark Hereld, Kenneth E. Jansen, Raymond M. Loy, Andrew C. Bauer, Min Zhou, Onkar Sahni, Jing Fu, Ning Liu, Christopher D. Carothers, Mark S. Shephard, Michael E. Papka, Kalyan Kumaran, Berk Geveci
Electronic poster: co-visualization of full data and in situ data extracts from unstructured grid cfd at 160k cores. SC Companion (2011)
Jing Fu, Ning Liu, Onkar Sahni, Kenneth E. Jansen, Mark S. Shephard, Christopher D. Carothers
Scalable parallel I/O alternatives for massively parallel partitioned solver systems. IPDPS Workshops (2010)
Min Zhou, Onkar Sahni, Karen D. Devine, Mark S. Shephard, Kenneth E. Jansen
Controlling Unstructured Mesh Partitions for Massively Parallel Simulations. SIAM J. Sci. Comput. 32 (6) (2010)
Carl Ollivier-Gooch, Lori Freitag Diachin, Mark S. Shephard, Timothy Tautges, Jason Kraftcheck, Vitus J. Leung, Xiaojuan Luo, Mark Miller
An Interoperable, Data-Structure-Neutral Component for Mesh Query and Manipulation. ACM Trans. Math. Softw. 37 (3) (2010)
Ning Liu, Jing Fu, Christopher D. Carothers, Onkar Sahni, Kenneth E. Jansen, Mark S. Shephard
Massively Parallel I/O for Partitioned Solver Systems. Parallel Process. Lett. 20 (4) (2010)
Xiaojuan Luo, Mark S. Shephard, Luzhong Yin, Robert M. O'Bara, Rocco Nastasia, Mark W. Beall
Construction of near optimal meshes for 3D curved domains with thin sections and singularities for p-version method. Eng. Comput. 26 (3) (2010)
Min Zhou, Onkar Sahni, Mark S. Shephard, Christopher D. Carothers, Kenneth E. Jansen
Adjacency-based data reordering algorithm for acceleration of finite element computations. Sci. Program. 18 (2) (2010)
Benjamin FrantzDale, Steven J. Plimpton, Mark S. Shephard
Software components for parallel multiscale simulation: an example with LAMMPS. Eng. Comput. 26 (2) (2010)
Xiaojuan Luo, Triantafyllos Stylianopoulos, Victor H. Barocas, Mark S. Shephard
Multiscale computation for bioartificial soft tissues with complex geometries. Eng. Comput. 25 (1) (2009)
Onkar Sahni, Christopher D. Carothers, Mark S. Shephard, Kenneth E. Jansen
Strong scaling analysis of a parallel, unstructured, implicit solver and the influence of the operating system interference. Sci. Program. 17 (3) (2009)
Onkar Sahni, Kenneth E. Jansen, Charles A. Taylor, Mark S. Shephard
Automated adaptive cardiovascular flow simulations. Eng. Comput. 25 (1) (2009)
Aleksandr Ovcharenko, Onkar Sahni, Christopher D. Carothers, Kenneth E. Jansen, Mark S. Shephard
Subdomain communication to increase scalability in large-scale scientific applications. ICS (2009)
Onkar Sahni, Min Zhou, Mark S. Shephard, Kenneth E. Jansen
Scalable implicit finite element solver for massively parallel processing with demonstration to 160K cores. SC (2009)
Kyle K. Chand, Lori Freitag Diachin, Xiaolin Li, Carl Ollivier-Gooch, E. Seegyoung Seol, Mark S. Shephard, Timothy Tautges, Harold Trease
Toward interoperable mesh, geometry and field components for PDE simulation development. Eng. Comput. 24 (2) (2008)
Onkar Sahni, Kenneth E. Jansen, Mark S. Shephard, Charles A. Taylor, Mark W. Beall
Adaptive boundary layer meshing for viscous flow simulations. Eng. Comput. 24 (3) (2008)
Xiaojuan Luo, Mark S. Shephard, Lie-Quan Lee, Cho Ng, Lixin Ge
Tracking Adaptive Moving Mesh Refinements in 3D Curved Domains for Large-Scale Higher Order Finite Element Simulations. IMR (2008)
Shrinivas Lankalapalli, Joseph E. Flaherty, Mark S. Shephard, Hank Strauss
An adaptive finite element method for magnetohydrodynamics. J. Comput. Phys. 225 (1) (2007)
Carl Ollivier-Gooch, Lori Freitag Diachin, Mark S. Shephard, Timothy Tautges
A Language-Independent API for Unstructured Mesh Access and Manipulation. HPCS (2007)
Frédéric Alauzet, Xiangrong Li, E. Seegyoung Seol, Mark S. Shephard
Parallel anisotropic 3D mesh adaptation by mesh modification. Eng. Comput. 21 (3) (2006)
E. Seegyoung Seol, Mark S. Shephard
Efficient distributed mesh data structure for parallel automated adaptive analysis. Eng. Comput. 22 (3-4) (2006)
Nicolas Chevaugeon, Jianguo Xin, P. Hu, Xiangrong Li, D. Cler, Joseph E. Flaherty, Mark S. Shephard
Discontinuous Galerkin Methods Applied to Shock and Blast Problems. J. Sci. Comput. 22 (1) (2005)
Luzhong Yin, Xiaojuan Luo, Mark S. Shephard
Identifying and Meshing Thin Sections of 3-d Curved Domains. IMR (2005)
Jie Wan, Suleyman Kocak, Mark S. Shephard
Automated adaptive 3D forming simulation processes. Eng. Comput. 21 (1) (2005)
Kenji Shimada, Mark S. Shephard
Special Issue on Mesh-Based Geometric Data Processing. J. Comput. Inf. Sci. Eng. 5 (4) (2005)
Xiangrong Li, Jean-François Remacle, Nicolas Chevaugeon, Mark S. Shephard
Anisotropic Mesh Gradation Control. IMR (2004)
Steven J. Owen, Mark S. Shephard
Preface. Eng. Comput. 20 (3) (2004)
Mark W. Beall, Joe Walsh, Mark S. Shephard
A comparison of techniques for geometry access related to mesh generation. Eng. Comput. 20 (3) (2004)
Xiaojuan Luo, Mark S. Shephard, Robert M. O'Bara, Rocco Nastasia, Mark W. Beall
Automatic p-version mesh generation for curved domains. Eng. Comput. 20 (3) (2004)
Jean-François Remacle, Joseph E. Flaherty, Mark S. Shephard
An Adaptive Discontinuous Galerkin Technique with an Orthogonal Basis Applied to Compressible Flow Problems. SIAM Rev. 45 (1) (2003)
Jie Wan, Suleyman Kocak, Mark S. Shephard
Automated Adaptive Forming Simulations. IMR (2003)
Mark W. Beall, Joe Walsh, Mark S. Shephard
Accessing CAD Geometry for Mesh Generation. IMR (2003)
Robert M. O'Bara, Mark W. Beall, Mark S. Shephard
Attribute Management System for Engineering Analysis. Eng. Comput. 18 (4) (2002)
Jean-François Remacle, Xiangrong Li, Nicolas Chevaugeon, Mark S. Shephard
Transient Mesh Adaptation Using Conforming and Non Conforming Mesh Modifications. IMR (2002)
Jean-François Remacle, Ottmar Klaas, Joseph E. Flaherty, Mark S. Shephard
Parallel Algorithm Oriented Mesh Database. Eng. Comput. 18 (3) (2002)
Xiaojuan Luo, Mark S. Shephard, Jean-François Remacle, Robert M. O'Bara, Mark W. Beall, Barna A. Szabó, Ricardo Actis
p-Version Mesh Generation Issues. IMR (2002)
Kenneth E. Jansen, Mark S. Shephard
On Anisotropic Mesh Generation and Quality Control in Complex Flow Problems. IMR (2001)
Saikat Dey, Robert M. O'Bara, Mark S. Shephard
Towards curvilinear meshing in 3D: the case of quadratic simplices. Comput. Aided Des. 33 (3) (2001)
Jean-François Remacle, Ottmar Klaas, Joseph E. Flaherty, Mark S. Shephard
Parallel Algorithm Oriented Mesh Database. IMR (2001)
Jean-François Remacle, B. Kaan Karamete, Mark S. Shephard
Algorithm Oriented Mesh Database. IMR (2000)
Nitin V. Hattangady, Mark S. Shephard, Anil B. Chaudhary
Towards Realistic Automated 3D Modelling of Metal Forming Problems. Eng. Comput. 15 (4) (1999)
Mark W. Beall, Mark S. Shephard
An Object-Oriented Framework for Reliable Numerical Simulations. Eng. Comput. 15 (1) (1999)
Rao V. Garimella, Mark S. Shephard
Generation of Tetrahedral Meshes with Multiple Elements through Thin Sections. Eng. Comput. 15 (2) (1999)
Mark W. Beall, Joseph E. Flaherty, Mark S. Shephard, James D. Teresco
Adaptive and Parallel Finite Element Computations on Heterogeneous Systems. PPSC (1999)
Mark S. Shephard, Mark W. Beall, Robert M. O'Bara
Revisiting the Elimination of the Adverse Effects of Small Model Features in Automatically Generated Meshes. IMR (1998)
Rao V. Garimella, Mark S. Shephard
Boundary Layer Meshing for Viscous Flows in Complex Domains. IMR (1998)
Mark S. Shephard, Joseph E. Flaherty, Carlo L. Bottasso, H. L. de Cougny, Can C. Özturan, M. L. Simone
Parallel Automatic Adaptive Analysis. Parallel Comput. 23 (9) (1997)
Joseph E. Flaherty, Raymond M. Loy, Mark S. Shephard, Boleslaw K. Szymanski, James D. Teresco, Louis H. Ziantz
Adaptive Local Refinement with Octree Load Balancing for the Parallel Solution of Three-Dimensional Conservation Laws. J. Parallel Distributed Comput. 47 (2) (1997)
Joseph E. Flaherty, Raymond M. Loy, Mark S. Shephard, Boleslaw K. Szymanski, James D. Teresco, Louis H. Ziantz
Predictive Load Balancing for Parallel Adaptive Finite Element Computation. PDPTA (1997)
Joseph E. Flaherty, Raymond M. Loy, P. C. Scully, Mark S. Shephard, Boleslaw K. Szymanski, James D. Teresco, Louis H. Ziantz
Load Balancing and Communication Optimization for Parallel Adaptive Finite Element Methods (Invited Paper). SCCC (1997)
Carlo L. Bottasso, Joseph E. Flaherty, Can C. Özturan, Mark S. Shephard, Boleslaw K. Szymanski, James D. Teresco, Louis H. Ziantz
The Quality of Partitions Produced by an Iterative Load Balancer. LCR (1995)
David L. Spooner, Michael J. Wozny, Mark S. Shephard
Abstract data types for CAD systems. ICRA (1985)
Mark S. Shephard, Constantine N. Tonias, Theodore J. Weidner
Attribute specification for finite element models. Comput. Graph. 6 (2) (1982)