1.       Wang, G.H., Clemens, N.T. and Varghese, P.L., “High-Repetition Rate Measurements of Temperature and Thermal Dissipation in Nonpremixed Turbulent Jet Flames,” Proceedings of the Combustion Institute 30, 2005, 691-699.

2.       Zhang, J., Goldstein, D. B., Varghese, P. L., Trafton, L., Moore, C., and Miki, K., “Numerical Modeling of Ionian Volcanic Plumes with Entrained Particulates,” Icarus 172, 2004, pp. 479-502.

3.       Wang, G.H., Clemens, N.T. and Varghese, P.L., “Two-Point, High-Repetition Rate Rayleigh Thermometry in Flames: Techniques to Correct for Apparent Dissipation Induced by Noise,” Applied Optics 44, 2005, pp. 6741-6751.

4.       Villarreal, R., and Varghese, P.L., “Frequency Resolved Absorption Tomography with Tunable Diode Lasers,” Applied Optics 44, 2005, pp. 6786-6795.

5.       Varghese, P. L., “Arbitrary Post-Collision Velocities in a Discrete Velocity Scheme for the Boltzmann Equation,” Rarefied Gas Dynamics: Proceedings of the 25^th International Symposium, M. S. Ivanov and A. K. Rebrov, Editors, Novosibirsk, Russia, pp. 227-232, 2007.

6.       Goldstein, D. B., Stern, S. A., Crider, D. H., Gladstone, G. R., Durda, D. D., Asphaug, E., Larignon, B., Varghese, P. L., and Trafton, L. M., “Free molecular simulations of vapor dynamics following a lunar impact,” Rarefied Gas Dynamics: Proceedings of the 25^th International Symposium, M. S. Ivanov and A. K. Rebrov, Editors, Novosibirsk, Russia, pp. 1191-1196, 2007.

7.       Wang, G. H., Clemens, N. T., Barlow, R. S., and Varghese, P. L., “A System Model for Assessing Scalar Dissipation Measurements Accuracy in Turbulent Flows,” Measurement Science and Technology 18, No 5 1287-1303, May 2007.

8.       Wang, G. H., Clemens, N. T., and Varghese, P. L., “Turbulent Time Scales in a Nonpremixed Turbulent Jet Flame,” Combustion and Flame 152, no. 3, 2008, pp. 317-335.

9.       Moore, C.H., Goldstein, D.B., Varghese, P.L., Trafton, L., Stewart, B., and Walker A., “Io’s Atmospheric Freeze-out Dynamics in the Presence of a Trace Non-condensable Species,” Rarefied Gas  Dynamics, 26^th International Symposium on Rarefied Gas  Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084, pp. 1079-1084, 2009.

10.    Walker A  C., Gratiy, S. L., Levin, D. A., Goldstein, D.B., Varghese, P.L., Trafton, L., Moore, C.H., and Stewart, B., “Modeling Io’s Sublimation-Driven Atmosphere: Gas Dynamics and Radiation Emission,” Rarefied Gas  Dynamics, 26^th International Symposium on Rarefied Gas  Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084, pp. 1085-1090, 2009.

11.    Morris, A. B., Varghese, P. L., and Goldstein, D.B., “Improvement of a Discrete Velocity Boltzmann Equation Solver With Arbitrary Post-Collision Velocities,” Rarefied Gas  Dynamics, 26^th International Symposium on Rarefied Gas  Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084, pp. 458-463, 2009.

12.    Goldstein, D. B., Summy, D., Colaprete, A., Varghese, P. L., and Trafton, L. M., “Modeling the Vapor and Dust Dynamics Due to the Impact of the LCROSS Spacecraft on the Moon,” Rarefied Gas  Dynamics, 26^th International Symposium on Rarefied Gas  Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084, pp. 1061-1066, 2009.

13.    Moore, C., Goldstein, D. B., Varghese, P., Trafton, L. and Stewart, B. “1-D DSMC simulation of Io’s atmospheric collapse in eclipse,” Icarus 201, pp 585-597, 2009.

14.    Gratiy, S. L., Walker, A. C, Levin, D. A., Goldstein, D. B., Varghese, P. L., and Trafton, L. M., and Moore, C. H. “Multi-wavelength simulations of atmospheric radiation from Io with a 3-D spherical-shell backward Monte Carlo radiative transfer model,” Icarus 207, pp 394-408, 2010.

15.    Walker, A. C, Gratiy, S. L., Goldstein, D. B., Moore, C. H., Varghese, P. L., Trafton, L. M., Levin, D. A., and Stewart, B. “A comprehensive numerical simulation of Io's sublimation-driven atmosphere,” Icarus 207, pp 409-432, 2010.

16.    Moore, C. H., Miki, K., Goldstein, D. B., Stapelfeldt, K., Varghese, P. L, Trafton, L., and Evans, R. W., “Monte Carlo Modeling of Io’s [OI] and [SII] Auroral Emissions of Io in Eclipse,” Icarus 207, pp 810-833, 2010.

17.    Morris, A. B., Varghese, P. L., and Goldstein, D. B., “Monte Carlo Solution of the Boltzmann Equation via a Discrete Velocity Model,” Journal of Computational Physics 230, pp. 1265-1280, 2011.

18.    Morris, A. B., Varghese, P. L., and Goldstein, D. B., “Variance Reduction for a Discrete Velocity Gas,” 27^th International Symposium on Rarefied Gas Dynamics, 2010, AIP Conf. Proc. 1333, pp. 952-957 (2011).

19.    Morris, A. B., Goldstein, D. B., Varghese, P. L., and Trafton, L. M., “Plume Impingement on a Dusty Lunar Surface,” 27^th International Symposium on Rarefied Gas Dynamics, 2010, AIP Conf. Proc. 1333, pp. 1187-1192 (2011).

20.    Walker, A. C., Goldstein, D. B., Varghese, P. L., Trafton, L. M., and Moore, C. H., “Loki – A Lava Lake in Rarefied Circumplanetary Cross Flow,” 27^th International Symposium on Rarefied Gas Dynamics, 2010, AIP Conf. Proc. 1333, pp. 1175-1180 (2011).

21.    Moore, C. H., Deng, H., Goldstein, D. B., Levin, D., Varghese, P. L., Trafton, L. M., Stewart, B. D. and Walker, A. C., “Simulation of Plasma Interaction with Io’s Atmosphere,” 27^th International Symposium on Rarefied Gas Dynamics, 2010, AIP Conf. Proc. 1333, pp. 1163-1168 (2011).

22.    Deng, H., Moore, C. H., Levin, D. A., Goldstein, D. B., Varghese, P. L., “Analysis of SO₂+O Chemistry Models for Simulations of the Atmosphere of Io,” 27^th International Symposium on Rarefied Gas Dynamics, 2010, AIP Conf. Proc. 1333, pp. 1139-1144 (2011). 

23.    McDoniel, W. J., Goldstein, D. B., Varghese, P. L., Trafton, L. M., Buchta, D. A., Freund, J., and Kieffer, S. W., “Simulating Irregular Source Geometries for Ionian Plumes,” 27^th International Symposium on Rarefied Gas Dynamics, 2010, AIP Conf. Proc. 1333, pp. 1157-1162 (2011).

24.    Goldstein, D. B., and Varghese, P. L., “Rarefied Gas Dynamics on a Planetary Scale,” Physics of Fluids 23, 030608 (2011) [doi:10.1063/1.3561700].

25.    Utsav, K. C., Silver, J. A., Hovde, D. C., and Varghese, P. L., “Improved Multiple-Pass Raman Spectrometer,” Applied Optics 50, pp. 4805-4816 (2011).

26.    Stewart, B., Pierazzo, E., Goldstein, D., Varghese, P. and Trafton, L., “Simulation of a comet impact on the Moon and associated ice deposition in polar cold traps,” Icarus 215, pp. 1-16, (2011).