Books

Book Chapters and Encyclopedic Contributions

  • C. J. Roy and W. L. Oberkampf, “Simulation Verification and Validation,” The McGraw-Hill Yearbook of Science and Technology 2009, McGraw-Hill, New York, 2009.
  • C. J. Roy, “Verification,” Encyclopedia of Applied and Computational Mathematics, Editor: Björn Engquist, Springer-Verlag Berlin Heidelberg, December 2015, pp. 1530-1537.
  • C. J. Roy and W. L. Oberkampf, “Validation,” Encyclopedia of Applied and Computational Mathematics, Editor: Björn Engquist, Springer-Verlag Berlin Heidelberg, December 2015, pp. 1509-1515.
  • C. J. Roy and W. L. Oberkampf, “Chapter 44: Verification and Validation in Computational Fluid Dynamics,” Handbook of Fluid Dynamics, 2nd Ed., Editor: R. W. Johnson, CRC Press, Boca Raton, FL, March 2016.
  •  

Selected Journal Publications (for the full list, see my CV)

Selected Keynote Talks and Invited Papers (for the full list, see my CV)

  • C. J. Roy, “Verification of Codes and Solutions in Computational Simulation,” invited paper, Proceedings of Computational Heat Transfer 2004, ICHMT International Symposium on Advances in Computational Heat Transfer, Norway, April 19-24, 2004.

     

    C. J. Roy, "Strategies for Driving Mesh Adaptation in CFD (Invited)," AIAA 2009-1302, invited paper for session on Error Estimation and Control, 47th AIAA Aerospace Sciences Meeting, Orlando, Florida, January 5-8, 2009

    C. J. Roy and W. L. Oberkampf, “A Complete Framework for Verification, Validation, and Uncertainty Quantification in Scientific Computing,” AIAA 2010-124, invited paper for session on Verification, Validation, and Uncertainty Quantification in CFD, 48th AIAA Aerospace Sciences Meeting, Orlando, FL, Jan. 4-7, 2010.

     

    C. J. Roy, (presentation co-author: W. L. Oberkampf), “Overview of Verification and Validation in Scientific Computing,” Keynote Lecture for the Symposium on CFD Verification and Validation, 3rd Joint US-European Fluids Engineering Summer Meeting, Montreal, Canada, August 1-5, 2010.

    C. J. Roy, “Survey of Residual-based Methods for Estimating Discretization Error,” invited paper, American Nuclear Society: 2010 Winter Meeting and Nuclear Technology Expo, November 7-11, 2010, Las Vegas, Nevada.

     

     

    C. J. Roy, “Code Verification: Past, Present, and Future,” Keynote talk for the ASME Verification and Validation Symposium, May 13-15, 2015, Las Vegas, Nevada.

  •  

Selected Conference Papers (for the full list, see my CV)

  • J. A. Freeman and C. J. Roy, “Application of Optimization Under Uncertainty: 2-D Tractor-Trailer Base Flaps,” AIAA Paper 2012-0671, 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, 09 - 12 January 2012, Nashville, Tennessee.

  • J. A. Freeman and C. J. Roy, “Verification and Validation of RANS Turbulence Models in Commercial Flow Solvers,” AIAA Paper 2012- 0462, 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, 09 - 12 January 2012, Nashville, Tennessee.

  • A. Choudhary and C. J. Roy, “A Truncation Error-Based Approach to Understanding and Improving Mesh Quality in CFD,” AIAA Paper 2012-0607, 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, 09 - 12 January 2012, Nashville, Tennessee.

  • T. S. Phillips and C. J. Roy, “Residual Methods for Discretization Error Estimation,” AIAA 2011-3870, 20th AIAA Computational Fluid Dynamics Conference, June 27-30, 2011, Honolulu, Hawaii.

  • A. Choudhary, C. J. Roy, E. A. Luke, and S. P. Veluri, “Issues in Verifying Boundary Conditions for 3D Unstructured CFD Codes,” AIAA 2011-3868, 20th AIAA Computational Fluid Dynamics Conference, June 27-30, 2011, Honolulu, Hawaii.

  • T. S. Phillips and C. J. Roy, “Evaluation of Extrapolation-Based Discretization Error and Uncertainty Estimators,” AIAA Paper 2011-215, 49th AIAA Aerospace Sciences, Jan. 4-7, 2011, Orlando, Florida.

  • E. J. Alyanak, C. J. Roy, and A. Choudhary, “Investigation of Optimal Grid Distributions for Burgers’ Equation,” AIAA Paper 2011-888, 49th AIAA Aerospace Sciences, Jan. 4-7, 2011, Orlando, Florida.

  • C. J. Roy, "Review of Discretization Error Estimators in Scientific Computing," AIAA 2010-126, 48th AIAA Aerospace Sciences Meeting, Orlando, FL, Jan. 4-7, 2010.

  • S. P. Veluri, C. J. Roy, and E. A. Luke, "Comprehensive Code Verification for an Unstructured Finite Volume CFD Code," AIAA Paper 2010-127, 48th AIAA Aerospace Sciences Meeting, Orlando, FL, Jan. 4-7, 2010.

  • C. J. Roy, "Practical Software Engineering Strategies for Scientific Computing," AIAA Paper 2009-3997, 19th AIAA Computational Fluid Dynamics Conference, San Antonio, Texas, June 2009

  • J. Doyle, R. Hartfield, and C. J. Roy, "Aerodynamic Optimization for Freight Trucks using a Genetic Algorithm and CFD," AIAA Paper 2008-323, 46th AIAA Aerospace Sciences Meeting, Reno, Nevada, January 7-10, 2008 .

  • C. J. Roy and H. Ghuge, “Detached Eddy Simulations of a Simplified Tractor/Trailer Geometry,” Presented at The Aerodynamics of Heavy Vehicles II: Trucks, Buses, and Trains, Engineering Conferences International, Lake Tahoe, California, August 26-31, 2007.

  • C. J. Roy, E. Tendean, S. P. Veluri, R. Rifki, S. Hebert, and E. A. Luke, "Verification of RANS Turbulence Models in Loci-CHEM Using the Method of Manufactured Solutions," AIAA Paper 2007-4203, Miami, Florida, June 2007.

  • C. J. Roy and H. Ghuge, "Detached Eddy Simulations of a Simplified Tractor/Trailer Geometry," Presented at The Aerodynamics of Heavy Vehicles II: Trucks, Buses, and Trains, Engineering Conferences International, Lake Tahoe, California, August 26-31, 2007 .

  • Roy, C. J. and Blottner, F. G., "Review and Assessment of Turbulence Models for Hypersonic Flows: 2D/Axisymmetric Cases," AIAA Paper 2006-0713, Reno, NV, Jan. 2006.

  • Roy, C. J., Brown, J. C., DeChant, L. J., and Barone, M. A., "Unsteady Turbulent Flow Simulations of the Base of a Generic Tractor/Trailer," AIAA Paper 2004-2255, 34th AIAA Fluid Dynamics Meeting, Portland, OR, June 2004.

  • Roy, C. J., DeChant, L. J., Payne, J. L., and Blottner, F. G., "Bluff-Body Flow Simulations using Hybrid RANS/LES," AIAA Paper 2003-3889, Orlando, FL, June 2003.

  • Roy, C. J., Gallis, M. A., Payne, J. L., and Bartel, T. J., "Navier-Stokes and DSMC Simulations for Hypersonic Laminar Shock-Shock Interaction Flows," AIAA Paper 2002-0737, Reno, NV, Jan. 14-17, 2002.

  • Roy, C. J., Bartel, T. J., Gallis, M. A., and Payne, J. L., "DSMC and Navier-Stokes Predictions for Hypersonic Laminar Interacting Flows," AIAA Paper 2001-1030, Reno, NV, Jan. 8-11, 2001.