Kelly Stephani

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Research Output

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Conference contribution
2019

A state-resolved dsmc recombination model using orbiting cross-sections from the o3 potential energy surface

Pan, T. J., Kondur, C., Subramaniam, S. & Stephani, K. A., 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A state-resolved DSMC recombination model with orbiting-pair cross-sections

Pan, T. J., Subramaniam, S., Kondur, C. & Stephani, K., Aug 5 2019, 31st International Symposium on Rarefied Gas Dynamics, RGD 2018. Lockerby, D., Emerson, D. R., Wu, L. & Zhang, Y. (eds.). American Institute of Physics Inc., 070017. (AIP Conference Proceedings; vol. 2132).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Comparison of CFD and DSMC using calibrated transport parameters

Liechty, D. S., Wise, A. J., Subramaniam, S. & Stephani, K. A., Aug 5 2019, 31st International Symposium on Rarefied Gas Dynamics, RGD 2018. Lockerby, D., Emerson, D. R., Wu, L. & Zhang, Y. (eds.). American Institute of Physics Inc., 070016. (AIP Conference Proceedings; vol. 2132).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Computation of orbiting cross-sections from ab initio potential energy surfaces for recombination of atomic oxygen

Kondur, C., Subramaniam, S., Pan, T. J. & Stephani, K. A., 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computation of state to state transport coefficients using ab initio potential energy surfaces for the o + o2 system

Subramaniam, S. & Stephani, K. A., 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Effective oxidation model for light-weight carbon preform ablators

Swaminathan-Gopalan, K., Stephani, K. A., Ferguson, J., Borner, A., Panerai, F. & Mansour, N. N., 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

State-based transport and scattering properties for the O + O2 system

Subramaniam, S. & Stephani, K. A., Aug 5 2019, 31st International Symposium on Rarefied Gas Dynamics, RGD 2018. Lockerby, D., Emerson, D. R., Wu, L. & Zhang, Y. (eds.). American Institute of Physics Inc., 150004. (AIP Conference Proceedings; vol. 2132).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2018

Characterization of state-resolved transport for O+O2 collisions

Subramaniam, S. & Stephani, K. A., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Development of a detailed surface chemistry framework in DSMC

Swaminathan-Gopalan, K., Borner, A. & Stephani, K. A., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

State-to-state dissociation and recombination modeling in DSMC using quasi-classical trajectory calculations for O + O2

Wilson, T. J., Pan, T. J. & Stephani, K. A., 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Construction of finite rate surface chemistry models from molecular beam experimental data

Swaminathan-Gopalan, K. & Stephani, K. A., 2017, 47th AIAA Thermophysics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (47th AIAA Thermophysics Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Detailed DSMC surface chemistry modeling of the oxidation of light-weight carbon preform ablators

Borner, A., Swaminathan-Gopalan, K., Stephani, K. A., Murray, V. J., Poovathingal, S., Minton, T. K., Panerai, F. & Mansour, N. N., Jan 1 2017, 47th AIAA Thermophysics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (47th AIAA Thermophysics Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Inuence of surface chemistry on continuum breakdown in high-speed chemically reacting flows

Subramaniam, S. & Stephani, K. A., 2017, 47th AIAA Thermophysics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (47th AIAA Thermophysics Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Assessment of continuum breakdown for high-speed chemically reacting wake flows

Subramaniam, S., Swaminathan-Gopalan, K. & Stephani, K. A., 2016, 46th AIAA Thermophysics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (46th AIAA Thermophysics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Assessment of continuum breakdown for high-speed chemically reacting wake flows

Subramaniam, S., Swaminathan-Gopalan, K. & Stephani, K., 2016, 46th AIAA Thermophysics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Detailed DSMC surface chemistry modeling of the oxidation of carbon-based ablators

Borner, A., Swaminathan-Gopalan, K., Stephani, K. & Mansour, N. N., Nov 15 2016, 30th International Symposium on Rarefied Gas Dynamics, RGD 2016. Struchtrup, H. & Ketsdever, A. (eds.). American Institute of Physics Inc., 100001. (AIP Conference Proceedings; vol. 1786).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Investigation of velocity-space coupling approach in DSMC for tail-driven processes

Pan, T. J. & Stephani, K. A., Nov 15 2016, 30th International Symposium on Rarefied Gas Dynamics, RGD 2016. Struchtrup, H. & Ketsdever, A. (eds.). American Institute of Physics Inc., 050017. (AIP Conference Proceedings; vol. 1786).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Parametric study of hypersonic boundary layer flow over discrete surface roughness using a hybrid DSMC/Navier-Stokes solver

Stephani, K. A., Goldstein, D. B. & Varghese, P. L., 2011, 41st AIAA Fluid Dynamics Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc., (41st AIAA Fluid Dynamics Conference and Exhibit).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Temperature / rarefaction effects in hypersonic boundary-layer flow with an oblique roughness element

Groskopf, G., Kloker, M. J. & Stephani, K. A., 2011, 41st AIAA Fluid Dynamics Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc., (41st AIAA Fluid Dynamics Conference and Exhibit).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

Effects of rarefaction on hypersonic boundary layer flow over discrete surface roughness

Stephani, K. A., Goldstein, D. B. & Varghese, P. L., 2010, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. 2010-0456. (48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

DNS study of transient disturbance growth and bypass transition due to realistic roughness

Stephani, K. A. & Goldstein, D. B., Dec 1 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-0585. (47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

The effects of trapped bubbles on viscous drag reduction for submerged surfaces

Stephani, K. A. & Goldstein, D. B., Nov 5 2007, Collection of Technical Papers - 37th AIAA Fluid Dynamics Conference. p. 802-815 14 p. (Collection of Technical Papers - 37th AIAA Fluid Dynamics Conference; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2006

Drag reduction using trapped bubbles on a flat plate surface

Stephani, K. A., Marr, K. C., Doctor, R. & Goldstein, D. B., Dec 11 2006, Collection of Technical Papers - 3rd AIAA Flow Control Conference. p. 845-863 19 p. (Collection of Technical Papers - 3rd AIAA Flow Control Conference; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution