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Christopher J. Roy - Publications

Affiliations: 
Virginia Polytechnic Institute and State University, Blacksburg, VA, United States 

57 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Rashidi N, Burgos R, Roy C, Boroyevich D. On the Modeling and Design of Modular Multilevel Converters With Parametric and Model-Form Uncertainty Quantification Ieee Transactions On Power Electronics. 35: 10168-10179. DOI: 10.1109/Tpel.2020.2980000  0.303
2019 Tyson WC, Yan GK, Roy CJ, Ollivier-Gooch CF. Relinearization of the error transport equations for arbitrarily high-order error estimates Journal of Computational Physics. 397: 108867. DOI: 10.1016/J.Jcp.2019.108867  0.364
2019 Tyson WC, Roy CJ. A higher-order error estimation framework for finite-volume CFD Journal of Computational Physics. 394: 632-657. DOI: 10.1016/J.Jcp.2019.06.017  0.374
2018 Roy CJ, Rumsey CL, Tinoco EN. Summary of Data from the Sixth AIAA CFD Drag Prediction Workshop: Case 1 Code Verification. Journal of Aircraft. 55: 1338-1351. PMID 31831913 DOI: 10.2514/1.C034856  0.546
2018 Wang J, Roy CJ, Xiao H. Propagation of Input Uncertainty in Presence of Model-Form Uncertainty: A Multifidelity Approach for Computational Fluid Dynamics Applications Asce-Asme Journal of Risk and Uncertainty in Engineering Systems, Part B: Mechanical Engineering. 4: 11002. DOI: 10.1115/1.4037452  0.313
2017 Sarshar A, Tranquilli P, Pickering B, McCall A, Sandu A, Roy CJ. A Numerical Investigation of Matrix-Free Implicit Time-Stepping Methods for Large CFD Simulations Computers & Fluids. 159: 53-63. DOI: 10.1016/J.Compfluid.2017.09.014  0.347
2016 Xiao H, Wu JL, Wang JX, Sun R, Roy CJ. Quantifying and reducing model-form uncertainties in Reynolds-averaged Navier–Stokes simulations: A data-driven, physics-informed Bayesian approach Journal of Computational Physics. 324: 115-136. DOI: 10.1016/J.Jcp.2016.07.038  0.403
2016 Choudhary A, Roy CJ, Dietiker JF, Shahnam M, Garg R, Musser J. Code verification for multiphase flows using the method of manufactured solutions International Journal of Multiphase Flow. 80: 150-163. DOI: 10.1016/J.Ijmultiphaseflow.2015.12.006  0.564
2016 Choudhary A, Roy CJ, Luke EA, Veluri SP. Code verification of boundary conditions for compressible and incompressible computational fluid dynamics codes Computers and Fluids. 126: 153-169. DOI: 10.1016/J.Compfluid.2015.12.003  0.778
2015 Pickering BP, Jackson CW, Scogland TRW, Feng WC, Roy CJ. Directive-based GPU programming for computational fluid dynamics Computers and Fluids. 114: 242-253. DOI: 10.1016/J.Compfluid.2015.03.008  0.438
2014 Phillips TS, Roy CJ. Richardson extrapolation-based discretization uncertaint estimation for computational fluid dynamics Journal of Fluids Engineering, Transactions of the Asme. 136. DOI: 10.1115/1.4027353  0.316
2014 Phillips TS, Roy CJ, Borggaard J. Error transport equation boundary conditions for the euler and navier-stokes equations 52nd Aiaa Aerospace Sciences Meeting - Aiaa Science and Technology Forum and Exposition, Scitech 2014. DOI: 10.1016/J.Jcp.2016.11.002  0.41
2014 Freeman JA, Roy CJ. Verification and validation of Reynolds-averaged Navier-Stokes turbulence models for external flow Aerospace Science and Technology. 32: 84-93. DOI: 10.1016/J.Ast.2013.11.004  0.522
2013 Phillips TS, Roy CJ. A new extrapolation-based uncertainty estimator for computational fluid dynamics 51st Aiaa Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition 2013. DOI: 10.1115/1.4035666  0.347
2013 Derlaga JM, Phillips TS, Roy CJ. SENSEI Computational Fluid Dynamics code: A case study in modern fortran software development 21st Aiaa Computational Fluid Dynamics Conference 0.301
2012 Peraudo PN, Schetz JA, Roy CJ. Computational study of the embedded engine static pressure thrust propulsion system 50th Aiaa Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. DOI: 10.2514/1.C031840  0.466
2012 Knight KCD, Braun EM, Roy CJ, Lu FK, Schetz JA. Interference drag modeling and experiments for a high-reynolds-number transonic wing Journal of Aircraft. 49: 1894-1903. DOI: 10.2514/1.C031731  0.448
2012 Roy CJ, Balch MS. A Holistic Approach To Uncertainty Quantification With Application To Supersonic Nozzle Thrust International Journal For Uncertainty Quantification. 2: 363-381. DOI: 10.1615/Int.J.Uncertaintyquantification.2012003562  0.33
2012 Veluri SP, Roy CJ, Luke EA. Comprehensive code verification techniques for finite volume CFD codes Computers and Fluids. 70: 59-72. DOI: 10.1016/J.Compfluid.2012.04.028  0.799
2011 Duggirala RK, Roy CJ, Schetz JA. Analysis of interference drag for strut-strut interaction in transonic flow Aiaa Journal. 49: 449-462. DOI: 10.2514/1.45703  0.446
2011 Roy CJ, Oberkampf WL. A comprehensive framework for verification, validation, and uncertainty quantification in scientific computing Computer Methods in Applied Mechanics and Engineering. 200: 2131-2144. DOI: 10.1016/J.Cma.2011.03.016  0.367
2011 Wu W, McCue LS, Roy CJ. The method of manufactured solutions applied to chaotic systems Nonlinear Dynamics. 63: 667-679. DOI: 10.1007/S11071-010-9829-9  0.379
2011 Choudhary A, Roy CJ, Luke EA, Veluri SP. Issues in verifying boundary conditions for 3D unstructured CFD codes 20th Aiaa Computational Fluid Dynamics Conference 2011 0.791
2011 Knight KCD, Braun EM, Roy CJ, Lu FK, Schetz JA. Interference drag modeling and experiments for a high reynolds number transonic wing 29th Aiaa Applied Aerodynamics Conference 2011 0.339
2010 Veluri SP, Roy CJ, Luke EA. Comprehensive code verification for an unstructured finite volume CFD code 48th Aiaa Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition 0.8
2010 Ghia U, Bayyuk S, Habchi S, Roy C, Shih T, Conlisk T, Hirsch C, Powers JM. The AIAA code verification project - Test cases for CFD code verification 48th Aiaa Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition 0.377
2009 Veluri SP, Roy CJ, Ahmed A, Rifki R, Worley JC, Recktenwald B. Joint computational/experimental aerodynamic study of a simplified tractor/trailer geometry Journal of Fluids Engineering, Transactions of the Asme. 131: 0812011-0812019. DOI: 10.1115/1.3155995  0.762
2009 Roy CJ, Oberkampf WL. Simulation verification and validation Access Science. DOI: 10.1036/1097-8542.Yb090042  0.339
2009 Roy CJ, Sinclair AJ. On the generation of exact solutions for evaluating numerical schemes and estimating discretization error Journal of Computational Physics. 228: 1790-1802. DOI: 10.1016/J.Jcp.2008.11.008  0.415
2009 Roy CJ, Ghuge HA. Detached eddy simulations of a simplified tractor/trailer geometry Lecture Notes in Applied and Computational Mechanics. 41: 363-381. DOI: 10.1007/978-3-540-85070-0-34  0.403
2009 Veluri SP, Roy CJ, Choudhary A, Luke EA. Finite volume diffusion operators for compressible CFD on unstructured grids 19th Aiaa Computational Fluid Dynamics Conference 0.748
2008 Duggirala RK, Roy CJ, Saeidi SM, Khodadadi JM, Cahela DR, Tatarchuk BJ. Pressure drop predictions in microfibrous materials using computational fluid dynamics Journal of Fluids Engineering, Transactions of the Asme. 130: 0713021-07130213. DOI: 10.1115/1.2948363  0.396
2008 Veluri SP, Roy CJ, Hebert S, Luke EA. Verification of the Loci-CHEM CFD Code using the method of manufactured solutions 46th Aiaa Aerospace Sciences Meeting and Exhibit 0.795
2007 Roy CJ, Raju A, Hopkins MM. Estimation of discretization errors using the method of nearby problems Aiaa Journal. 45: 1232-1243. DOI: 10.2514/1.24282  0.374
2007 Roy CJ, Blottner FG. Review and assessment of turbulence models for hypersonic flows Progress in Aerospace Sciences. 42: 469-530. DOI: 10.1016/J.Paerosci.2006.12.002  0.46
2007 Roy CJ, Tendean E, Veluri SP, Rifki R, Luke EA, Hebert S. Verification of RANS turbulence models in loci-CHEM using the method of manufactured solutions Collection of Technical Papers - 18th Aiaa Computational Fluid Dynamics Conference. 2: 1194-1209.  0.789
2006 Barone MF, Roy CJ. Evaluation of detached eddy simulation for turbulent wake applications Aiaa Journal. 44: 3062-3071. DOI: 10.2514/1.22359  0.475
2006 Roy CJ, Payne J, McWherter-Payne M. RANS simulations of a simplified tractor/trailer geometry Journal of Fluids Engineering, Transactions of the Asme. 128: 1083-1089. DOI: 10.1115/1.2236133  0.482
2006 Veluri SP, Roy CJ, Ahmed A, Rifki R. Preliminary RANS simulations and experimental study of a simplified tractor/trailer geometry Collection of Technical Papers - Aiaa Applied Aerodynamics Conference. 4: 2418-2430.  0.756
2005 Roy CJ. Review of code and solution verification procedures for computational simulation Journal of Computational Physics. 205: 131-156. DOI: 10.1016/J.Jcp.2004.10.036  0.501
2004 Roy CJ, Nelson CC, Smith TM, Ober CC. Verification of Euler/Navier-Stokes codes using the method of manufactured solutions International Journal For Numerical Methods in Fluids. 44: 599-620. DOI: 10.1002/Fld.660  0.529
2004 Roy CJ, Brown JC, DeChant LJ, Barone MF. Unsteady turbulent flow simulations of the base of a generic tractor/trailer 34th Aiaa Fluid Dynamics Conference and Exhibit 0.329
2004 Nelson CC, Roy CJ. Verification of the Wind-US CFD code using the method of manufactured solutions Aiaa Paper. 6926-6936.  0.444
2003 Roy CJ, Blottner FG. Methodology for turbulence model validation: Application to hypersonic flows Journal of Spacecraft and Rockets. 40: 313-325. DOI: 10.2514/2.3966  0.434
2003 Roy CJ, Gallis MA, Bartel TJ, Payne JL. Navier-stokes and direct simulation Monte Carlo predictions for laminar hypersonic separation Aiaa Journal. 41: 1055-1063. DOI: 10.2514/2.2072  0.454
2003 Roy CJ. Grid convergence error analysis for mixed-order numerical schemes Aiaa Journal. 41: 595-604. DOI: 10.2514/2.2013  0.418
2003 Roy CJ, McWherter-Payne MA, Oberkampf WL. Verification and Validation for Laminar Hypersonic Flowfields, Part 1: Verification Aiaa Journal. 41: 1934-1943. DOI: 10.2514/2.1909  0.528
2003 Roy CJ, DeChant LJ, Payne JL, Blottner FG. Bluff-body flow simulations using hybrid RANS/LES 33rd Aiaa Fluid Dynamics Conference and Exhibit 0.396
2002 Payne JL, Roy CJ, Beresh SJ. Navier-stokes simulations of a supersonic jet in transonic crossflow: Comparison to surface data 32nd Aiaa Fluid Dynamics Conference and Exhibit 0.383
2002 Roy CJ, Gallis MA, Bartel TJ, Payne JL. Navier-Stokes and DSMC simulations for hypersonic laminar shock-shock interaction flows 40th Aiaa Aerospace Sciences Meeting and Exhibit 0.358
2002 Roy CJ, Smith TM, Ober CC. Verification of a compressible CFD code using the method of manufactured solutions 32nd Aiaa Fluid Dynamics Conference and Exhibit 0.456
2001 Roy CJ, Blottner FG. Assessment of one- and two-equation turbulence models for hypersonic transitional flows Journal of Spacecraft and Rockets. 38: 699-710. DOI: 10.2514/2.3755  0.433
2001 Edwards JR, Roy CJ, Blottner FG, Hassan HA. Development of a one-equation transition/turbulence model Aiaa Journal. 39: 1691-1698. DOI: 10.2514/2.1526  0.42
2001 Roy CJ, Blottner FG. Further assessment of one- and two-equation turbulence models for hypersonic transitional flows 39th Aerospace Sciences Meeting and Exhibit 0.342
2001 Payne JL, Roy CJ, Beresh SJ. A comparison of turbulence models for a supersonic jet in transonic crossflow 39th Aerospace Sciences Meeting and Exhibit 0.332
2000 Roy CJ, Edwards JR. Numerical Simulation of a Three-Dimensional Flame/Shock Wave Interaction Aiaa Journal. 38: 745-754. DOI: 10.2514/2.1035  0.366
1998 Edwards JR, Roy CJ. Preconditioned multigrid methods for two-dimensional combustion calculations at all speeds Aiaa Journal. 36: 185-192. DOI: 10.2514/2.7500  0.417
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