1.
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.
2.
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, 26th
International Symposium on Rarefied Gas Dynamics, ed. T. Abe,
Kyoto, AIP Conf. Proc. 1084, pp. 1079-1084, 2009.
3.
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, 26th International Symposium on
Rarefied Gas Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084,
pp. 1085-1090, 2009.
4.
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,
26th International Symposium on Rarefied Gas
Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084, pp. 458-463,
2009.
5.
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, 26th International Symposium on
Rarefied Gas Dynamics, ed. T. Abe, Kyoto, AIP Conf. Proc. 1084,
pp. 1061-1066, 2009.
6.
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, 2009, pp 585-597.
7.
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, 2010, pp 394-408.
8.
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, 2010, pp 409-432.
9.
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, 2010, pp 810-833.
10. 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, 2011, pp. 1265-1280.
11. Morris,
A. B., Varghese, P. L., and Goldstein, D. B., “Variance
Reduction for a Discrete Velocity Gas,” 27th
International Symposium on Rarefied Gas Dynamics, 2010,
AIP Conf. Proc. 1333, pp. 952-957 (2011).
12. Morris,
A. B., Goldstein, D. B., Varghese, P. L., and Trafton, L. M., “Plume Impingement on a
Dusty Lunar Surface,” 27th
International Symposium on Rarefied Gas Dynamics, 2010,
AIP Conf. Proc. 1333, pp. 1187-1192 (2011).
13. 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,” 27th
International Symposium on Rarefied Gas Dynamics, 2010,
AIP Conf. Proc. 1333, pp. 1175-1180 (2011).
14. 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,” 27th
International Symposium on Rarefied Gas Dynamics, 2010,
AIP Conf. Proc. 1333, pp. 1163-1168 (2011).
15. 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,” 27th
International Symposium on Rarefied Gas Dynamics, 2010,
AIP Conf. Proc. 1333, pp. 1139-1144 (2011).
16. 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,” 27th
International Symposium on Rarefied Gas Dynamics, 2010,
AIP Conf. Proc. 1333, pp. 1157-1162 (2011).
17. Goldstein,
D. B., and Varghese, P. L., “Rarefied Gas Dynamics on a
Planetary Scale,” Physics
of Fluids 23,
2011, 030608 [doi:10.1063/1.3561700].
18. Utsav, K. C., Silver, J. A., Hovde, D. C., and Varghese, P. L.,
“Improved Multiple-Pass Raman Spectrometer,” Applied Optics 50, 2011, pp.
4805-4816.
19. 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, 2011, pp. 1-16
20. Walker,
A., Moore, C., Goldstein, D., Varghese, P., Trafton, L. “A parametric study of Io’s
thermophysical surface parameters
and subsequent numerical atmospheric simulations based on the
best fit parameters”, Icarus
220, 2012, pp.
225-253.
21. Trafton, L. M., Moore, C. H., Goldstein,
D. B., Varghese, P. L., and McGrath, M. A., “HST/STIS
observations and simulation of Io’s emission spectrum in Jupiter
shadow: Probing Io’s Jupiter-facing eclipse atmosphere,” Icarus 220, 2012, pp. 1121-1140.
22. Stephani, K., Goldstein, D., and
Varghese, P., “Consistent
treatment of transport properties for five-species air direct
simulation Monte Carlo/Navier-Stokes
applications,” Phys. Fluids 24,
2012, 077101
[doi: 10.1063/1.4729610].
23. Kosuge, S., Aoki, K., Inoue, T.,
Goldstein, D. B., and Varghese, P. L, “Unsteady flows in Io's
atmosphere caused by condensation and sublimation during and
after eclipse: Numerical study based on a model Boltzmann
equation,” Icarus 221, 2012 pp. 658-669.
24. Stephani, K., Goldstein, D., and
Varghese, P., “A
Non-equilibrium Surface Reservoir Approach for Hybrid DSMC/Navier-Stokes Particle Generation,”
Journal of Computational Physics 232, 2012, pp. 468-481.
25. Miki,
K., Cheung, S. H., Prudencio, E.
E., and Varghese, P. L., “Bayesian Uncertainty Quantification of
the H + O2 --> OH + O Reaction Rate,” International Journal of
Chemical Kinetics 44,
2012, pp. 586-597.