Publications

2014

Vermier, B, and Nadarajah, S, “Canonical Test Cases and High-Order Unstructured Implicit Large Eddy Simulation”, AIAA Science and Technology Conference, National Harbour, MD, January 2014.
Bisson, F, and Nadarajah, S, “Adjoint-Based Aerodynamic Optimization of Benchmark Problems”, AIAA Science and Technology Conference, National Harbour, MD, January 2014.

2013

Mosahebi, A; and Nadarajah, S, "An Adaptive Non–Linear Frequency Domain Method for Viscous Periodic Steady State Flows”, Computers and Fluids, Elsevier, Vol. 75, pg. 140-154, April 2013
Khayatzadeh, P; and Nadarajah, S, "Laminar-Turbulent Flow Simulation for Wind Turbine Profiles using the γ − Reθ Transition Model”, Wind Energy, Wiley, April 2013. [DOI: 10.1002/we.1606]
Cagnone, JS; Vermier, B; and Nadarajah, S, "A p-Adaptive Scheme for the Lifting Collocation Penalty Formulation for Viscous Flows", Journal of Computational Physics, Elsevier, Vol. 233, pg. 324-338, January 2013.
Walther, B and Nadarajah, S, "Constrained Adjoint-Based Aerodynamic Shape Optimization of a Single-Stage Transonic Compressor", ASME Journal of Turbomachinery, Vol. 135, April 2013.
Walther, B, and Nadarajah, S, “An Adjoint-Based Optimization Method for Multistage Turbomachines”, ISABE 2013-1118, Busan, South Korea, September 2013.
Vermeire, B, and Nadarajah, S, “Adaptive IMEX Time-Stepping for ILES Using the Correction Procedure via Reconstruction Scheme”, 21st AIAA Computational Fluid Dynamics Conference, San Diego, CA, June 2013.
Bisson, F, and Nadarajah, S, “Adjoint-Based Aerodynamic Design Optimization using the Drag Decomposition Method”, 31st AIAA Applied Aerodynamics Conference, San Diego, CA, June 2013.
Paul-Dubois-Taine, A, and Nadarajah, S, “Sensitivity-Based Sequential Sampling of Cokriging Response Surfaces for Aerodynamic Data”, 31st AIAA Applied Aerodynamics Conference, San Diego, CA, June 2013.
Cagnone, JS, and Nadarajah, S, “An error-norm oriented adaptation procedure for the discontinuous Galerkin method”, 21st Annual Conference of the CFD Society of Canada, Sherbrooke, QC, May 2013.
Vermeire, B, and Nadarajah, S, “Adaptive IMEX Time-Stepping for ILES Using the Correction Procedure via Reconstruction Scheme”, 21st Annual Conference of the CFD Society of Canada, Sherbrooke, QC, May 2013.
Walther, B, and Nadarajah, S, “An Adjoint-Based Optimization Method for 3D Multistage Turbo machines”, 60th CASI Aeronautics Conference, Toronto, ON, April 2013.
Bisson, F, and Nadarajah, S, “Adjoint-Based Aerodynamic Design Optimization using the Drag Decomposition Method”, 60th CASI Aeronautics Conference, Toronto, ON, April 2013.
Paul-Dubois-Taine, A, and Nadarajah, S, “Sensitivity-Based Sequential Sampling of Cokriging Response Surfaces for Aerodynamic Data”, 60th CASI Aeronautics Conference, Toronto, ON, April 2013.
Cagnone, JS, Vermeire, B, and Nadarajah, S, “A Polynomial Adaptive LCP Scheme for Viscous Compressible Flows”, 51th AIAA ASM, Dallas-Ft.Worth, TX, January 2013.
Vermeire, B, Cagnone, JS, and Nadarajah, S, “ILES Using the Correction Procedure via Reconstruction Scheme”, 51th AIAA ASM, Dallas-Ft.Worth, TX, January 2013.
Mosahebi, A and Nadarajah, S, “Algorithmic Advancements for the Adaptive Non-Linear Frequency Domain Method”, 51th AIAA ASM, Dallas-Ft.Worth, TX, January 2013.

2012

Cagnone, JS and Nadarajah, S, "A Stable Interface Element Scheme for the p-Adaptive Lifting Collocation Penalty Formulation", Journal of Computational Physics, Elsevier, Volume 231, Issue 4, February, 2012.
Mosahebi Mohamadi, A and Nadarajah, S, "Dynamic Mesh Deformation for Implicit Adaptive Non-Linear Frequency Domain Method", Seventh International Conference on Computational Fluid Dynamics, Big Island, Hawaii, July 9-13, 2012.
Walther, B and Nadarajah, S, "Constrained Adjoint-Based Aerodynamic Shape Optimization of a Single-Stage Transonic Compressor", ASME TurboExpo, Copenhagen, Denmark, June 2012.
Mosahebi Mohamadi, A and Nadarajah, S, "An Implicit Adaptive Non-Linear Frequency Domain Method for Periodic Viscous Flows", 20th Annual Conference of the CFD Society of Canada, Canmore, AL, Canada, May, 2012.
Cagnone, JS, Vermier, B, and Nadarajah, S, "A Polynomial Adaptive Lifting Collocation Penalty Scheme for Viscous Compressible Flows", 20th Annual Conference of the CFD Society of Canada, Canmore, AL, Canada, May, 2012.
Walther, B and Nadarajah, S, "Constrained Adjoint-Based Aerodynamic Shape Optimization in a Multistage Turbomachinery Environment", 50th AIAA Aerospace Sciences Meeting, Nashville, TN, January 2012.
Khayatzadeh, P and Nadarajah, S, "Aerodynamic Shape Optimization of Natural Laminar Flow (NLF) Airfoils", 50th AIAA Aerospace Sciences Meeting, Nashville, TN, January 2012.
Poirier, V and Nadarajah, S, "Mesh Deformation via Radial Basis Functions for a CAD-Based Optimization Framework", 50th AIAA Aerospace Sciences Meeting, Nashville, TN, January 2012.

2011

Mohamed, K, Nadarajah, S, Paraschvoiu, M, "An Eddy Preserving Limiter for Unsteady Subsonic Flows", AIAA Journal, Vol. 50, no. 2, 2011.
Tatossian, C, Nadarajah, S and Castonguay, P, "Aerodynamic Shape Optimization of Hovering Rotor Blades using a Non-Linear Frequency Domain Approach", Computers and Fluids, Elsevier, Volume 51, pp 1-15, 2011.
Cagnone, JS; Sermeus, K; Nadarajah, S and Laurendeau, E. "Implicit multigrid schemes for challenging aerodynamic simulations on block-structured grids", Computers and Fluids, Elsevier, Volume 44, pp 314-327, 2011.
Borna, Amir, Habashi, Wagdi George, McClure, Ghyslaine, Nadarajah, Sivakumaran, "Numerical Modeling Of Ice Accretion Effects on Galloping of Transmission Line Conductors", Proceedings of the 9th International Symposium on Cable Dynamics, Shanghai, China, 18-20 October, ISSN 2030-742X, 2011.
Borna, Amir, Habashi, Wagdi George, McClure, Ghyslaine, Nadarajah, Sivakumaran," Numerical Investigation of Iced- Conductors Oscillations in the Wake of Windward Conductors", Sixth M.I.T. Conference on Computational Fluid and Solid Mechanics, Cambridge, MA, 15-17 June 2011, K.J. Bathe, Ed., 2011.
Borna, Amir, Habashi, Wagdi George, McClure, Ghyslaine, Nadarajah, Sivakumaran, « A computational aeroelastic approach to predict galloping of iced conductors with three degrees of freedom », Proceedings of the 14th International Workshop on Atmospheric Icing of Structures (IWAIS 2011), Chongqing, China, 8-13 May 2011, Paper B2-5-ID163, 2011.
Poirier, V and Nadarajah, S, "Mesh Deformation via Radial Basis Functions for a CAD-Based Optimization Framework", CASI AERO 2011 Conference, Montreal, QC, Canada, May, 2011.
Khayatzadeh, P and Nadarajah, S, "Laminar-Turbulent Flow Modeling: Using the k − ωSST Turbulence and the γ − Reθ Transition Models", CASI AERO 2011 Conference, Montreal, QC, Canada, May, 2011.
Mosahebi Mohamadi, A and Nadarajah, S, "Dynamic Mesh Deformation for the Implicit Adaptive Non-Linear Frequency Domain Method (pNLFD)", 19th Annual Conference of the CFD Society of Canada, Montreal, Canada, May, 2011.
Cagnone, JS and Nadarajah, S, "A Procedure for Adaptive Polynomial Refinement in the Lifting Collocation Penalty Method", 19th Annual Conference of the CFD Society of Canada, Montreal, Canada, May, 2011.
Mousavi, A and Nadarajah, S, "Adjoint-Based Multidisciplinary Design Optimization of Cooled Gas Turbine Blades", 49th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2011.
Mosahebi Mohamadi, A and Nadarajah, S, "An Implicit Adaptive Non-Linear Frequency Domain Method (pNLFD) for Viscous Periodic Steady State Flows on Deformable Grids", 49th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2011.
Khayatzadeh, P and Nadarajah, S, "Aerodynamic Shape Optimization via Discrete Viscous Adjoint Equations for the k − ω SST Turbulence and γ − Reθ Transition Models", 49th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2011.

2010

Nadarajah, S and Tatossian, C, "Multi-Objective Aerodynamic Shape Optimization for Unsteady Viscous Flows", Journal of Optimization and Engineering, Volume 11, Issue 1 January 2010, Springer.
Nakakita, K; Nadarajah, S and Habashi W., "Toward Real-Time Aero-Icing Simulation using Reduced Order Models on Complete Aircraft Configurations in Viscous Flow", AIAA Journal of Aircraft, Vol. 47, No. 1, January 2010.
Mousavi, A and Nadarajah, S, "Heat Transfer Optimization of Gas Turbine Blades Using an Adjoint Approach", AIAA Multidisciplinary Design Optimization Conference, Dallas, TX, Sept. 2010.
Mousavi, A and Nadarajah, S, "An Adjoint-Based Shape Optimization of Gas Turbine Blades", AIAA-2010-1421, 48th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2010.
Mosahebi Mohamadi, A and Nadarajah, S, "An Adaptive Nonlinear Frequency Domain Method for Viscous Periodic Steady State Flows", AIAA-2010-1267, 48th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2010.

2009

Mohamed, K; Nadarajah, S and Paraschivoiu, M, "Simulation of a Wing Tip Vortex at Static and Dynamic Stall Conditions with a DES Method", AIAA Journal of Aircraft, Vol. 46, No. 4, August 2009.
Cagnone, JS and Nadarajah, S, "An Implicit Non-Linear Frequency Domain-Spectral Difference Scheme for Periodic Euler Flow", AIAA Journal, Vol .47, No.2, February 2009.
Soucy, O and Nadarajah, S, "A NLFD Method for the Simulation of Periodic Unsteady Flows for Overset Meshes", AIAA Computational Fluid Dynamics Conference, San Antonio, TX, June, 2009.
Mohamed, K, Sermeus, K, Laurendeau, E, and Nadarajah, S, "Implementation and Validation of Detached Eddy Simulation in the Bombardier Aerospace Navier-Stokes Flow Solver", 56th CASI Aeronautics Conference and Annual General Meeting, Ottawa, Canada, May, 2009.
Cagnone, JS and Nadarajah, S, "An Implicit Non-Linear Frequency Domain-Spectral Difference Scheme For Periodic Euler Flow", 17th Annual Conference of the CFD Society of Canada, Ottawa, Canada, May, 2009.
Mousavi, A and Nadarajah, S, "An Adjoint-Based Shape Optimization of Gas Turbine Blades", 17th Annual Conference of the CFD Society of Canada, Ottawa, Canada, May, 2009.
Soucy, O and Nadarajah, S, "A NLFD Method for the Simulation of Periodic Unsteady Flows for Overset Meshes", 17th Annual Conference of the CFD Society of Canada, Ottawa, Canada, May, 2009.
Ritlop, R and Nadarajah, S, "Toward the Aerodynamic Shape Optimization of Wind Turbine Profiles", 17th Annual Conference of the CFD Society of Canada, Ottawa, Canada, May, 2009.
Cagnone, JS and Nadarajah, S, "A NLFD-Spectral Difference Scheme for Periodic Transonic Inviscid Flows", 47th Aerospace Sciences Meeting and Exhibit, Orlando, FL, January 2009.
Ritlop, R and Nadarajah, S, "Design of Wind Turbine Profiles via a Preconditioned Adjoint-based Aerodynamic Shape Optimization", 47th Aerospace Sciences Meeting and Exhibit, Orlando, FL, January 2009.
Mohamed, K, Nadarajah, S, Paraschivoiu, M, "Simulation of a Wing Tip Vortex at Static and Dynamic Stall Conditions with a DES Method", 47th Aerospace Sciences Meeting and Exhibit, Orlando, FL, January 2009.

2008

Kachra, F and Nadarajah, S, "Aeroelastic Solutions Using the Non-Linear Frequency Domain Method", AIAA Journal, Vol .46, No.9, September 2008.
Aliaga, C; Aube, M; Baruzzi, G; Habashi, W, and Nadarajah, S, "A Third-generation In-flight Icing Code: FENSAP-ICE-Unsteady", 2008 SAE Transactions Journal of Aerospace.
Mohamed, K; Nadarajah, and S, Paraschivoiu, M, "Krylov Recycling Techniques for Unsteady Simulations of Turbulent Aerodynamic Flows", 26th International Congress of the Aeronautical Sciences, September 2008, Anchorage, Alaska.
Nadarajah, S, Tatossian, C, "Adjoint-Based Aerodynamic Shape Optimization of Rotorcraft Blades", AIAA 2008-6730, 26th AIAA Applied Aerodynamics Conference, August 2008, Honolulu, Hawaii.
Cagnone, JS and Nadarajah, S, "An NLFD-Spectral Difference Scheme for Unsteady Flows", 5th International Conference on CFD, July 2008, Seoul, Korea.
Aliaga, C; Aube, M; Baruzzi, G; Habashi, W, and Nadarajah, S, "FENSAP-ICE-Unsteady: Rime and Glaze Icing Prediction", 16th Annual Conference of the CFD Society of Canada, June 2008, Saskatoon, SA.
Mousavi, A and Nadarajah, S, "Shape Optimization of Turbomachinery Cascades via Control Theory", 16th Annual Conference of the CFD Society of Canada, June 2008, Saskatoon, SA.
Tatossian, C and Nadarajah, S, "Aerodynamic Shape Optimization of Hovering Rotor Blades Using a NLFD Approach", AIAA 2008-0322, 46th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2008.

2007

Nadarajah, S, "Convergence Studies of the Time Accurate and Non-Linear Frequency Domain Methods for Optimum Shape Design", International Journal of Computational Fluid Dynamics, Vol. 21, No. 5-6 pp 189-207, June-July 2007.
Nadarajah, S and Jameson, A, "Optimum Shape Design for Unsteady Flows with a Time Accurate Continuous and Discrete Adjoint Method", AIAA Journal, Vol.45, No.7, pp 1478-1491, 2007.
Nadarajah, S, and Jameson, A, "Optimum Shape Design for Unsteady Three-Dimensional Viscous Flows using a Non-Linear Frequency Domain Method", AIAA Journal of Aircraft, Vol.44, No. 5, pp 1513-1527, 2007.
Aliaga, C; Aube, M; Baruzzi, G; Habashi, W, and Nadarajah, S, "A Third-generation In-flight Icing Code: FENSAP-ICE-Unsteady", 2007 SAE International Icing Conference, September 2007, Seville, Spain.
Nakakita, K; Nadarajah, S, and Habashi W., "Toward Real-Time Aero-Icing Simulation using Reduced Order Models on Complete Aircraft Configurations in Viscous Flow", AIAA 37th Fluid Dynamics Conference and Exhibit, AIAA-2007-3837, June 2007, Miami FL.
Tatossian, C and Nadarajah, S, "Optimum Shape Design of Helicopter Rotors", AIAA 37th Fluid Dynamics Conference and Exhibit, AIAA-2007-3837, June 2007, Miami FL.
Mousavi, A; Castonguay, P, and Nadarajah, S, "Survey of Shape Parameterization Techniques and its Effect on Three-Dimensional Aerodynamic Shape Optimization", AIAA 37th Fluid Dynamics Conference and Exhibit, AIAA-2007-3837, June 2007, Miami FL.
Tatossian, C and Nadarajah, S, "Multi-objective Constrained Optimization using a Non-Linear Frequency Domain based Adjoint Approach", 63rd Annual AHS Forum and Technology Display, May 2007, Virginia Beach VA
Soucy, O and Nadarajah, S, "Near Field Pressure Optimization for Sonic Boom Reduction", 15th Annual Conference of the CFD Society of Canada, Toronto, Canada, May 27-31,

2007

Nakakita, K; Nadarajah, S, and W. Habashi, "Toward Real-Time Aero-Icing Simulation using Reduced Order Models on Complete Aircraft Configurations in Viscous Flow", CASI AERO 2007 Conference, Toronto, ON Canada, April, 2007.
Mousavi, A; Castonguay, P, and Nadarajah, S, "Survey of Shape Parameterization Techniques and its Effect on Three-Dimensional Aerodynamic Shape Optimization", CASI AERO 2007 Conference, Toronto, ON Canada, April, 2007.
Tatossian, C and Nadarajah, S, "Optimum Shape Design of Helicopter Rotors", AIAA 2007-1274, 45th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2007.
Castonguay, P and Nadarajah, S, "Effect of Shape Parameterization on Aerodynamic Shape Optimization", AIAA 2007-0059, 45th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2007.
Soucy, O; Nadarajah, S; Balloch, C, "Sonic Boom Reduction via Remote Inverse Adjoint Approach", AIAA 2007-0056, 45th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2007.
Remaki, L; Nadarajah, S, and Habashi, W, "Finite Element Solver with Bubble Elements and Mesh Adaptation for Accurate Drag and Lift Prediction", 45th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2007.

2006

Nadarajah, S; McMullen, M, and Jameson, A, "Aerodynamic Shape Optimization for Unsteady Three-Dimensional Flows", International Journal of Computational Fluid Dynamics. Vol. 20, No. 8 pp 533-548, September 2006.
Nadarajah, S; Jameson, A, and Alonso, J J, "An adjoint method for the calculation of remote sensitivities in supersonic flow". International Journal of Computational Fluid Dynamics. Vol. 20, No. 2, pp 61-74, February 2006.
Nadarajah, S and Jameson, A, "Optimum Shape Design for Unsteady Three-Dimensional Viscous Flows", International Conference on Computational Fluid Dynamics, Ghent, Belgium, July 10-14, 2006.
Kachra, F and Nadarajah, S, "Aeroelastic Solutions for Viscous Flows using the Time Accurate and Non-Linear Frequency Domain Methods", International Conference on Computational Fluid Dynamics, Ghent, Belgium, July 10-14, 2006.
Bucur, C; Remaki, L; Nadarajah, S, and Habashi, W, "Mesh Adaptation for Transonic Viscous Flows," 14th Annual Conference of the Computational Fluid Dynamics Society of Canada, pp.120-127, Kingston, Ontario, July 16-18, 2006.
Nadarajah, S, and Jameson, A, "Optimum Shape Design for Unsteady Three-Dimensional Viscous Flows using a Non-Linear Frequency Domain Method", AIAA 2006-3455, 25th Applied Aerodynamics Conference, San Francisco, June 2006.
Bucur, C; Remaki, L; Nadarajah, S, and Habashi, W, "Mesh Adaptation for Transonic Viscous Flows using a Streamline Upwind Petrov-Galerkin Finite Element Formulation", AIAA 2006-3163, 25th Applied Aerodynamics Conference, San Francisco, June 2006.
Kachra, F, and Nadarajah, S, "Viscous Aeroelastic solutions using the Non-Linear Frequency Domain Method", AIAA 2006-2980, 25th Applied Aerodynamics Conference, San Francisco, June 2006.
Nadarajah, S; McMullen, M, and Jameson, A., "Non-Linear Frequency Domain Method Based Optimum Shape Design for Three-Dimensional Flows." AIAA 2006-1052, 44th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2006.
Kachra, F, and Nadarajah, S, "Aeroelastic Solutions using the Time Accurate and Non-Linear Frequency Domain Methods." AIAA 2006-0445, 44th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2006.
Remaki, L; Nadarajah, S, and Habashi, W, "On the A Posteriori Error Estimation in Mesh Adaptation to Improve Lift and Drag Coefficients." AIAA 2006-0890, 44th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2006.

2005

Nadarajah, S; Jameson, A, and Alonso, J J, "Adjoint-Based sonic boom reduction for wing-body configurations in supersonic flow". Canadian Aeronautics and Space Institute Journal, Vol. 51, No.4, pp. 187-199, August 15, 2005.
Nadarajah, S; McMullen, M, and Jameson, A, "Adjoint-Based Optimum Shape Design for Unsteady Flows using a Non-Linear Frequency Domain Method", CASI 52nd Annual General Meeting and Conference, Toronto, ON Canada, April, 2005.
Remaki, L; Nadarajah, S, and Habashi, W.G., Bogstad, M.C., Kho, C., Mokhtarian, F., "Mesh Adaptation Impact on Lift and Drag Coefficients", CASI 52nd Annual General Meeting and Conference, Toronto, ON Canada, April, 2005.
Morency, F; Wang, H.Z; Habashi, W.G; Nadarajah, S; Pueyo, A, and Kafyeke, F., "Thermal Validation of FENSAP-ICE Anti-Icing Procedure", CASI 52nd Annual General Meeting and Conference, Toronto, ON Canada, April, 2005.

2003

Nadarajah, S; McMullen, M, and Jameson, A. "Optimal control of unsteady flows using a time accurate and nonlinear frequency domain methods". AIAA 2003-3875, 16th Computational Fluid Dynamics Conference, Orlando, FL, June 2003.
Nadarajah, S; Jameson, A, and Alonso, JJ. "Adjoint-Based sonic boom reduction for wing-body configurations in supersonic flow". CASI 50th Annual General Meeting and Conference, Montreal, QC, Canada, April, 2003

2002

Nadarajah, S, and Jameson, A. "Optimal control of unsteady flows using a time accurate method". AIAA 2002-5436, 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, September 2002.
Nadarajah, S; Kim, S; Jameson, A, and Alonso, Juan J. "Sonic Boom reduction using an adjoint method for supersonic transport aircraft configuration". Technical report, IUTAM Symposium Transsonicum IV, Gottingen, Germany, September 2002.
Nadarajah, S; Jameson, A, and Alonso, JJ, "Sonic boom reduction using an adjoint method for wing-body configurations in supersonic flow". AIAA 2002-5547, 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, September 2002.
Nadarajah, S; Jameson, A, and Alonso, JJ, "An adjoint method for the calculation of remote sensitivities in supersonic flow". AIAA 2002-0261, 40th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2002.

2001

Nadarajah, S; Jameson, A, and Alonso, JJ. "An adjoint method for the calculation of non-collocated sensitivities in supersonic flow". Proceedings of 1st MIT Conference on Computational Fluid & Solid Mechanics, Vol. 2, pp.921-925, Cambridge, MA, June 2001.
Nadarajah, S; Jameson, A, "Studies of the Continuous and Discrete Adjoint Approaches to Viscous Automatic Aerodynamic Shape Optimization," AIAA 2001-2530, AIAA 15th CFD Conference, Anaheim, CA, June 2001.

2000

Nadarajah, S; Jameson, A, "A Comparison of the Continuous and Discrete Adjoint Approach to Automatic Aerodynamic Optimization," AIAA 2000-0667, AIAA 38th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2000