- A. Chatterjee, M. K. Verma, A. Kumar, R. Samtaney, Scaling of a Fast Fourier Transform and a Pseudo-spectral Fluid Solver up to 196608 cores,
*Computers & Fluids, 2016, under review.* - W. Cheng, D. I. Pullin, R. Samtaney, W. Zhang, W. Gao, Large eddy simulation of flow over cylinder with Re
_{D}from 3.9x10^{3}to 8.5x10^{5}: a skin friction perspective,*Journal of Fluid Mechanics, 2016, under review.* - D. Bond, V. Wheatley, R. Samtaney, D. I. Pullin, The two-fluid plasma Richtmyer- Meshkov instability,
*Journal of Fluid Mechanics, 2016, under review.* - A. Baksh, R. Samtaney, Linear Analysis of Converging Richtmyer-Meshkov Instability in the Presence of an Azimuthal Magnetic Field,
*ASME J. Fluids Engineering, 2016, under review.* - M. Al Marouf, R. Samtaney, A Versatile Embedded Boundary Adaptive Mesh Method for Compressible Flow in Complex Geometry,
*Journal of Computational Physics, 2016, under review. * - W. Zhang, R. Samtaney, Stabilization of flow past a cylinder with rounded corners,
*Physics of Fluids*, 2016, under review.

- W. Mostert, D. I. Pullin, R. Samtaney ,V. Wheatley, Magnetohydrodynamic implosion symmetry and suppression of Richtmyer-Meshkov instability in an octahedrally symmetric field,
*Physical Review Fluids, 2017, to appear*. - W. Mostert, D. I. Pullin, R. Samtaney ,V. Wheatley, Geometrical shock dynamics for magnetohydrodynamic fast shocks,
*Journal of Fluid Mechanics*, 811, article no. R2, 2017. - V. Ratushna, R. Samtaney, Transient growth of a Vlasov plasma in a weakly inhomogeneous magnetic field.
*Physics of Plasmas*, 23(12): 122116, 2016. - M. S. Mohamed, A. N. Hirani, R Samtaney, Comparison of discrete Hodge star operators for surfaces,
*Computer Aided Design, 78:118-125, 2016* - W. Zhang, R. Samtaney, Low-Re flow past an isolated cylinder with rounded corners,
*Computers & Fluid*, 136:384-401, 2016 - A. Baksh, S. Gao, R. Samtaney, V. Wheatley, Linear Simulations of the Cylindrical Richtmyer-Meshkov Instability in Magnetohydrodynamics.
*Physics of Fluids*, 28, 034106, 2016 - D. I. Pullin, W. Mostert, R. Samtaney ,V. Wheatley, Converging cylindrical magnetohydrodynamic shock onto a power-law-varying line current,
*Journal of Fluid Mechanics*, 793:414-443, 2016 - W. Zhang, R. Samtaney, Numerical simulation and global linear stability analysis on low-Re flow past a heated circular cylinder, Intl.J. of Heat and Mass Transfer, 98:584-595, 2016.
- W. Zhang, R. Samtaney, BiGlobal linear stability analysis of low-Re flow past an airfoil at high angle of attack,
*Physics of Fluids*, 28(4): 044105, 2016. - M. Adams, J. Brown, M. Knepley, R. Samtaney, Segmental Refinement: A Multigrid Technique for Data Locality, arXiv preprint arXiv:1406.7808,
*SIAM J. Scientific Computing*, 38(4):C426-C440, 2016 - M. S. Mohamed, A. N. Hirani, R Samtaney, Discrete exterior calculus discretization of Incompressible Navier-Stokes equations on simplicial meshes, J. Comp. Physics, 2016, (arXiv preprint arXiv:1508.01166)
- W. Zhang, R. Samtaney, Assessment of spanwise domain size effects on the transitional flow past an airfoil,
*Computers and Fluids*, 124:39-53, 2016. - W. Cheng, D. I. Pullin, R. Samtaney, Large-eddy simulation of separation and reattachment of a flat plate turbulent boundary layer,
*Journal of Fluid Mechanics*, 785, 78-108, 2015 - W. Mostert, V. Wheatley, D. I. Pullin, R. Samtaney, Effects of magnetic fields on magnetohydrodynamic cylindrical and spherical Richtmyer-Meshkov instability
*Physics of Fluids*, 27, 104102, 2015. - R. Kumar, M. K. Verma, R. Samtaney, Energy transfers in dynamo with small magnetic Prandtl numbers. Journal of Turbulence,16 (11), 1114-1134, 2015
- W. Zhang, R. Samtaney, A direct numerical simulation investigation of the synthetic jet frequency effects on separation control of low-Re flow past an airfoil.
*Physics of Fluids*, 27(5): 055101, 2015 - W. Zhang, R. Samtaney, A. Qamar, W. Cheng, W. Gao, Geometrical effects on the airfoil flow separation and transition.
*Computer and Fluids*, 116, pp:60-73, 2015 - A. Qamar, R. Samtaney, A Model for acoustically driven micro-bubble inside a rigid tube.
*ASME Journal of Fluids Engineering, 137(2):021301-021301-9,*2015. - A. Qamar, R. Samtaney, J. L. Bull, Mass transport over an oscillating cylinder in a pulsatile flow regime. Submitted to
*ASME Journal of Biomechanical Engineering,*2014. - V. Ratushna, R. Samtaney, Transient growth in a magnetized Vlasov plasma. European Physics Letters, 108 (5), 55001, 2014.
- W. Mostert, V. Wheatley, D. I. Pullin, R. Samtaney, Effect of seed magnetic fields on MHD implosion dynamics.
*Physics of Fluids,*26 (12), 126102, 2014 - D. I. Pullin, W. Mostert, V. Wheatley, R. Samtaney, Shock converging on a line current in ideal magnetohydrodynamics,
*Physics of Fluids*, 26(9), 097103, 2014 - W. Cheng, R. Samtaney, Power-law versus log-law in wall-bounded turbulence: A large-eddy simulation perspective.
*Phys. Fluids*, 26(1), art. no. 011703, 2014 - V. Wheatley, R. Samtaney, D. I. Pullin, R. M. Gehre, The transverse field Richtmyer-Meshkov instability in magnetohydrodynamics.
*Phys. Fluids*, 21(8) art. no. 082102, 2014 - R. Kumar, M. K. Verma, R. Samtaney, Energy transfers and magnetic energy growth in small-scale dynamo. vol. 104(5), art. no. 54001,
*European Physics Letters*, 2013 - W. Cheng, R. Samtaney, A high-resolution code for large eddy simulation of incompressible turbulent boundary layer flows.
*Computers & Fluids*, 92:82-92, 2013 - M. K. Verma, A. Chaterjee, S. Reddy, R. K. Yadav, S. Paul, M. Chandra, R. Samtaney, Benchmarking and scaling studies of a pseudospectral code Tarang for turbulence simulations.
*Pramana Journal of Physics,*81(4):617-629*,*2013 - A. Qamar, R. Samtaney, J. L. Bull, Dynamics of micro-bubble sonication inside a phantom vessel.
*Applied Physics Letters*, 102(1), art. no. 013702, 2013 - A. Qamar, R. Samtaney, J. L. Bull, Pulsatility role in cylinder flow dynamics at low Reynolds number.
*Physics of Fluids*, 24(8), art. no. 081701, 2012 - R. Samtaney
*,*Numerical Aspects of Drift Kinetic Turbulence: Ill-posedness, Regularization and a priori Estimates of SGS Terms.*Computational Science and Discovery,*5(1),*art. no.*014004, 2012 - D. R. Reynolds, R. Samtaney and H. C. Tiedeman, A fully implicit Newton-Krylov-Schwarz method for tokamak magnetohydrodynamics: Jacobian construction and preconditioner formulation, 5(1), art. no. 014003,
*Computational Science and Discovery,*2012 - N. F. Loureiro, R. Samtaney , A. A. Schekochihin, D. Uzdensky, Magnetic reconnection and stochastic plasmoid chains in high-Lundquist-number plasmas.
*Physics of Plasmas,*19 (4), art. no. 042303, - M. F. Adams, R. Samtaney, and A. Brandt, Toward textbook multigrid efficiency for fully implicit resistive magnetohydrodynamics.
*J. Comput. Physics*, vol 229(18):6208-6219, 2010 - D. R. Reynolds, R. Samtaney and C. S. Woodward, Operator-based preconditioning of stiff hyperbolic systems.
*SIAM J. of Sci. Comput.,*32 (1):150-170, 2010