Publications

2007

  1. J. Ray, C. A. Kennedy, S. Lefantzi and H. N. Najm, Using high-order methods on adaptively refined block-structured meshes - derivatives, interpolations, and filters, SIAM Journal on Scientific Computing, 2007, 29(1):139-181. An older version is available as Sandia Technical Report SAND2005-7981.
  2. M. Valorani, F. Creta, F. Donato, H.N. Najm, and D.A. Goussis, Skeletal Mechanism Generation and Analysis for nHeptane with CSP, Proc. Comb. Inst., 31:483-490, 2007.
  3. J. C. Lee, H. N. Najm, S. Lefantzi, J. Ray and M. Frenklach, M. Valorani and D. Goussis, A CSP and Tabulation Based Adaptive Chemistry Model, Combustion Theory and Modeling, 2007, 11(1):73-102.
  4. N. Trebon, A. Morris, J. Ray, S. Shende and A. D. Malony, Performance modeling using component assemblies, Concurrency and Computation: Practice and Experience, 2007, 19(5):685-696.
  5. S. Chandra, M. Parashar and J. Ray, Analyzing the Impact of Computational Heterogeneity on Runtime Performance of Parallel Scientific Components, Proceedings of the 15th High Performance Computing Symposium (HPC-07), SCS Spring Simulation Multiconference, Norfolk, VA, USA, March 2007.
  6. J.M. Ortega, H.N. Najm, J. Ray, M. Valorani, D.A. Goussis and M. Frenklach, Adaptive Chemistry Computations of Reacting Flow, Journal of Physics: Conference Series, v.78, 012054, doi:10.1088/1742-6596/78/1/012054, 2007.
  7. S. Chandra, A multi-objective approach for addressing dynamism and heterogeneity in parallel scientific simulations , PhD thesis, Dept. of Elec. and Comp. Eng., Rutgers University, 2007.

2006

  1. David E. Bernholdt, Benjamin A. Allan, Robert Armstrong and Felipe Bertrand, Kenneth Chiu, Tamara L. Dahlgren, Kostadin Damevski, Wael R. Elwasif, Thomas G. W. Epperly, Madhusudhan Govindaraju, Daniel S. Katz, James A. Kohl, Manoj Krishnan, Gary Kumfert, J. Walter Larson, Sophia Lefantzi, Michael J. Lewis, Allen D. Malony, Lois C. McInnes, Jarek Nieplocha, Boyana Norris, Steven G. Parker, Jaideep Ray, Sameer Shende, Theresa L. Windus, and Shujia Zhou, A Component Architecture for High-Performance Scientific Computing, International Journal of High-Performance Computing Application, 2006, 20:162-202.
  2. G. Kumfert, D. E. Bernholdt, T. G. W. Epperly, J. A. Kohl, L. C. McInnes, S. Parker and J. Ray , How the Common Component Architecture Advances Computational Science Journal of Physics: Conference Series, 2006, 46:479-494.
  3. H. N. Najm, J. Ray, M. Valorani, F. Creta and D. A. Goussis, A Computational Facility for Reacting Flow Science Journal of Physics: Conference Series, 2006, 46:53-58.
  4. D.A. Goussis and H.N. Najm, Model Reduction and Physical Understanding of Slowly Oscillating Processes: The Circadian Cycle, Multiscale Modeling and Simulation, 5(4):1297-1332, 2006.
  5. M. Valorani, F. Creta, D.A. Goussis, J.C. Lee, and H.N. Najm, Chemical Kinetics Mechanism Simplification via CSP, Combustion and Flame, 146:29-51, 2006.
  6. Sumir Chandra, Manish Parashar and Jaideep Ray, Dynamic Structured Partitioning of Parallel Scientific Applications with Pointwise Varying Workloads, Proceedings of the International Parallel and Distributed Processing Symposium, April 24-28, 2006. Rhodes, Greece.

2005

  1. J. Steensland and J. Ray, A Partitioner-Centric Model for SAMR Partitioning Trade-Off Optimization : Part I, International Journal of High Performance Computing Applications, 2005, 19(4):409-422.
  2. L. C. McInnes, B. A. Allan, R. Armstrong, S. J. Benson, D. E. Bernholdt, T. L. Dahlgren, L. F. Diachin, M. Krishnan, J. A. Kohl, J. W. Larson, S. Lefantzi, J. Nieplocha, B. Norris, S. G. Parker, J. Ray and S. Zhou, Parallel PDE-Based Simulations Using the Common Component Architecture. Chapter in Numerical Solution of Partial Differential Equations on Parallel Computers, 2005, Editors: A. M. Bruaset, P. Bjorstad, and A. Tveito, Lecture Notes in Computational Science and Engg., (51), Springer.
  3. H. N. Najm, J.C. Lee, M. Valorani, D. A. Goussis,and M. Frenklach, Adaptive chemical model October 29, 2007 p;16, 101-106, (2005).
  4. Sophia Lefantzi, Jaideep Ray, Christopher A. Kennedy and Habib Najm, A Component-based Toolkit for Simulating Reacting Flows with High Order Spatial Discretizations on Structured Adaptively Refined Meshes. Progress in Computational Fluid Dynamics, 2005, 5(6):298-315.
  5. A. Malony, S. Shende, N. Trebon, J. Ray, R. Armstrong, C. Rasmussen and M. Sottile, Performance Technology for Parallel and Distributed Component Software. Concurrency and Computation: Practice and Experience, 2005, 17(2-4):117-141.
  6. D. A. Goussis, M. Valorani, F. Creta, and H. N. Najm, Reactive and Reactive/Diffusive Time Scales in Stiff Reaction-Diffusion Systems, Prog. in Computational Fluid Dynamics, 5 (6), 316-326, (2005).
  7. M. Valorani, D. A. Goussis, F. Creta, and H. N. Najm, Higher Order Corrections in the Approximation of Low Dimensional Manifolds and the Construction of Simplfied Problems with the CSP Method, J. Comp. Phys., 209(2), 754-786, (2005).
  8. J.C. Lee, H.N. Najm, S. Lefantzi, J. Ray, M. Frenklach, M. Valorani, and D.A. Goussis, On chain branching and its role in homogeneous ignition and premixed flame propagation, Computational Fluid and Solid Mechanics, pp. 717-720, K.J. Bathe, Ed., Elsevier, 2005.
  9. M. Valorani, F. Creta, D.A. Goussis, H.N. Najm, and J.C. Lee, Chemical kinetics mechanism simplification via CSP, Computational Fluid and Solid Mechanics, pp. 900-904, K.J. Bathe, Ed., Elsevier, 2005.
  10. Jaideep Ray, C. Kennedy, J. Steensland and H. Najm, Advanced Algorithms for Computations on Block-Structured Adaptively Refined Meshes, Journal of Physics: Conference Series, 2005, 16:113-118.
  11. Benjamin A. Allan and Jaideep Ray, The scalability impact of a component-based software engineering framework on a growing SAMR toolkit: a case study, Parallel Computational Fluid Dynamics May 25-27, 2005, College Park, MD.
  12. N. Trebon, A. Morris, J. Ray, S. Shende and A. Malony, Performance Modeling of Component Assemblies with TAU, Compframe 2005 June 22-24, 2005, Atlanta, GA.
  13. J. C. Lee, H. N. Najm, S. Lefantzi, J. Ray, M. Frenklach, M. Valorani and D. A. Goussis, An Adaptive Reduced--Order Chemical Model, 20th International Colloquium on the Dynamics of Explosions and Reactive Systems , July 31st to August 5th, 2005, Montreal, Canada.
  14. J. C. Lee, H. N. Najm, S. Lefantzi, J. Ray, M. Frenklach, M. Valorani and D. A. Goussis, The Role of Explosive Modes in Homogeneous Ignition and Premixed Flames, 20th International Colloquium on the Dynamics of Explosions and Reactive Systems , July 31st to August 5th, 2005, Montreal, Canada.

2004

  1. C. C. Douglas, J. Hu, J. Ray, D. T. Thorn, and R. Tuminaro, Cache aware multigrid for variable coefficient elliptic problems on adaptive mesh refinement hierarchies, Numerical Linear Algebra and Applications , 11:173-187, 2004.
  2. Benjamin A. Allan, Robert C. Armstrong, Alicia P. Wolfe, Jaideep Ray, David E. Bernholdt and James A. Kohl, The CCA Core Specification in a Distributed Memory SPMD Framework, Concurrency : Practice and Experience , 14(5):323-345, 2002.
  3. Boyana Norris, Jaideep Ray, Robert C. Armstrong, Lois C. McInnes, David E. Bernholdt, Wael R. Elwasif, Allen D. Malony, Sameer Shende, Computational Quality of Service for Scientific Components, Component-Based Software Engineering, 7th International Symposium, CBSE 2004, Edinburgh, UK, May 24-25, 2004, Proceedings, Lecture Notes in Computer Science , 3054, Pg 264-271. Springer.
  4. J.G. Pousin, P.P. Pebay, M. Picq, and H.N. Najm, A Variational Solution to the Transport Equation Subject to an Affine Constraint, Sandia Report, SAND2004-8096, 2004.
  5. P.P. Pebay, H.N. Najm, and J. Pousin, A Non-Split Projection Strategy for Low Mach Number Reacting Flow, Int. J. Multiscale Computational Eng., 2(3):445-460, 2004. See also Sandia Report SAND2004-8080.
  6. J. Ray and N. Trebon and S. Shende and R. C. Armstrong and A. Malony, Performance Measurement and Modeling of Component Applications in a High Performance Computing Environment : A Case Study, 18th International Parallel and Distributed Computing Symposium , April 26--30, 2004, Santa Fe, NM.

2003

  1. M. Valorani, H. N. Najm, and D. A. Goussis, CSP Analysis of a Transient Flame-Vortex Interaction: Time Scales and Manifolds, Combust. Flame, 134:1-2, 35-53, (2003).
  2. D.A. Goussis, M. Valorani, F. Creta, and H.N. Najm, Inertial Manifolds with CSP, Computational Fluid and Solid Mechanics, 1:1951-1955, K.J. Bathe, Ed., Elsevier, 2003.
  3. Johan Steensland and Jaideep Ray, A Partitioner-Centric Model for SAMR Partitioning Trade-Off Optimization: Part II, In the proceedings of The 6th International Workshop on High Performance Scientific and Engineering Computing (HPSEC-04), held in conjunction with The 2004 International Conference On Parallel Processing (ICPP-04), in Montreal, Canada, Aug. 15-18, 2004.
  4. S. Lefantzi, J. Ray, B. A. Allan and H. N. Najm, Computational Facility for Reacting Flow Science: Functionality, Reusability and Interoperability, Minisymposium on Numerical Software for Solving Problems in Computational Science and Engineering, SIAM Conference on Computational Science and Engineering, Feb 12-15, 2005, Orlando, FL.
  5. Sophia Lefantzi, Christopher A. Kennedy, Jaideep Ray and Habib N. Najm, A study of the effect of higher order spatial discretizations in SAMR (Structured Adaptive Mesh Refinement) simulations, Proceedings of the Fall Meeting of the Western States Section of the The Combustion Institute, October 20--21, 2003, Los Angeles, CA.
  6. Johan Steensland and Jaideep Ray, A Partitioner-Centric Model for SAMR Partitioning Trade-Off Optimization: Part I, Proceedings of the 4th Annual Symposium of the Los Alamos Computer Science Institute (LACSI04).
  7. Johan Steensland and Jaideep Ray, A Heuristic Re-Mapping Algorithm Reducing Inter-Level Communication in SAMR ApplicationsProceedings of the 15th IASTED International Conference on Parallel and Distributed Computing and Systems 2003 (PDCS03) .
  8. Sophia Lefantzi and Jaideep Ray, A Component-based Scientific Toolkit for Reacting Flows, Proceedings of the Second MIT Conference on Computational Fluid and Solid Mechanics, Boston, Mass. 2003.
  9. S. Lefantzi, J. Ray and H. N. Najm, Using the Common Component Architecture to Design High Performance Scientific Simulation Codes, Proceedings of the International Parallel and Distributed Processing Symposium, April 2003, Nice, France.
  10. Jaideep Ray, C.A. Kennedy, Sophia Lefantzi and H.N. Najm, High-order spatial discretizations and extended stability methods for reacting flows on structured adaptively refined meshes , Proceedings of Third Joint Meeting of the U.S. Sections of the Combustion Institute Chicago, USA, March 2003.
  11. J. Ray, S.Lefantzi and H. Najm, Using the Common Component Architecture to Design Simulation Codes, presented at SIAM, Computational Science Conference, San Diego, CA, January 2003.

2002

  1. Craig C. Douglas, Jonathan Hu, Jaideep Ray, Danny Thorne and Ray Tuminaro, Fast, Adaptively Refined Computational Elements in 3D, presented at 2002 International Conference on Computational Science, Part III, April 21th to 24th, Amsterdam, Netherlands. Also in Lecture Notes in Comput. Sc., 2331, pp 774-783, Springer, Berlin, 2002.



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