Publications

Refereed Journal Publications

  1. Mohan Ramu, V. B. , Chacon, L. , Brewer, C. , Poovathingal, S. J., Development of a Supervised Learning Model to Predict Permeability of Porous Carbon Composites. AIAA Journal 2022, doi: https://doi.org/10.2514/1.J062265 .
  2. Banerjee, A., Yassin, A. H., Davuluri, R. S., Martin, A., Poovathingal, S. J. ‡ , Radiative Coefficients and Their Influence on In-Depth Heating of Porous Ablators. AIAA Journal 2022, 60 (12), 6520-6535.
  3. Poovathingal S.J., Chen H., Microscale modeling of particle impact on TPS materials during high-speed entry, AIAA Journal 2022, 60 (8), 4976-4990.
  4. Poovathingal S.J., Soto, B.M., Brewer C., Effective permeability of carbon composites under re-entry conditions, AIAA Journal 2022, 60 (3), 1293-1302.
  5. Poovathingal S.J. , Qian M., Murray V.J., Minton T.K., Reactive and inelastic scattering dynamics of hyperthermal O and O2 from a carbon fiber network, Carbon 2021, 183 (15), 277-290.
  6. Poovathingal S.J., Minton T.K., Szilagyi R.K., Systematic evaluation of density functionals for electronic and geometric Structures: chemical speciation of mononuclear Ru-Cl-H-PR3 complexes, The Journal of Physical Chemistry A 2019, 123 (1), 343-358.
  7. Murray V.J., Xu C., Poovathingal S.J., Minton T.K., Scattering dynamics of nitromethane and methyl formate on HOPG, The Journal of Physical Chemistry C 2018, 122 (28), 16178–16188.
  8. Swaminathan-Gopalan K., Borner A., Stephani K.A., Murray V.J., Poovathingal S.J., Minton T.K., Mansour N. N., DSMC analysis of molecular beam experiments for oxidation of carbon-based ablators, Carbon 2018, 137, 313-332.
  9. Poovathingal S.J., Stern E.C., Nompelis I., Candler G.V., Nonequilibrium flow through porous thermal protection materials, Part II: oxidation and pyrolysis, Journal of Computational Physics 2019, 380, 427-441.
  10. Stern E.C., Poovathingal S.J., Nompelis I., Schwartzentruber T.E., Candler G.V., Nonequilibrium flow through porous thermal protection materials, Part I: numerical methods, Journal of Computational Physics 2019, 380, 408-426.
  11. Smoll E.J., Poovathingal S.J., Murray V.J., Session viewpoints on the 2017 dynamics of molecular collisions conference, The Journal of Physical Chemistry A 2018, 122 (4), 882–889.
  12. Poovathingal S.J., Schwartzentruber T.E., Murray V.J., Minton T.K., Candler, G.V, Finite-rate oxidation model for carbon surfaces from molecular beam experiments, AIAA Journal 2017, 55 (5), 1644-1658.
  13. Poovathingal S.J., Schwartzentruber T.E., Murray V.J., Minton T.K., Molecular simulation of carbon ablation using beam experiments and resolved microstructure, AIAA Journal 2016, 54 (3), 999-1010. 
  14. Poovathingal S.J., Schwartzentruber T.E., Srinivasan S.G., van Duin A.C.T., Large scale computational chemistry modeling of the oxidation of highly oriented pyrolytic graphite, The Journal of Physical Chemistry A 2013, 117 (13), 2692-2703.

Full-length conference publications 

  1. Chacon L., Mohan Ramu V.B, Poovathingal S.J., A supervised learning model to predict length-scale dependent permeability of porous carbon composites, AIAA Aviation 2022 Forum, AIAA 2022-4007.
  2. Viqueira-Moreira M., Stoffel T.D., Poovathingal S.J., Validation of a High-Order Diffuse Interface Multi-Phase Method for High-Speed Droplet Shock Interaction and Impingement, AIAA Aviation 2022 Forum, AIAA 2022-3922.
  3. Banerjee A., Martin A., Poovathingal S.J., Estimating effective radiative properties and in-depth radiative heating of porous ablators, AIAA SciTech 2022 Forum, AIAA 2022-1640.
  4. Poovathingal S.J., Chen H., Modeling the damage process of dust particle impacts at microscale during high-speed entry, AIAA Aviation 2021 Forum, AIAA 2021-3146.
  5. Stoffel T.D., Barrios-Lobelle A., Schmidt J.D., Martin A., Poovathingal S.J. ‡ , Computational fluid dynamics analysis of the orbital flight of the Kentucky Re-Entry Universal Payload System (KRUPS), AIAA Aviation 2021 Forum, AIAA 2021-3148.
  6. Banerjee A., Poovathingal S.J., Investigation of in-depth penetration of radiative heating in thermal protection system (TPS), AIAA SciTech 2021 Forum, AIAA 2021-1631.
  7. Hansson K., Carroll A., Poovathingal S.J., Boyd I.D., Analysis of chemical kinetic parameters for hydrogen atmospheres, AIAA SciTech 2021 Forum, AIAA 2021-0706.
  8. Barrios-Lobelle A., Davuluri R., Fu. R, Martin A., Poovathingal S.J., Surface oxidation of carbon/carbon composites in hypersonic environments, AIAA SciTech 2021 Forum, AIAA 2021-1173.
  9. Poovathingal S.J., Kruszelnicki, J., Boyd, I. D., Kushner, M. J., Non-equilibrium processes in plasma torches of inductively coupled plasma facilities, AIAA Aviation 2019 Forum, AIAA 2019-3566.
  10. Poovathingal S.J., Schwartzentruber T.E., Minton T.K., Gas-surface model in DSMC for molecules passing through a funnel-type gas concentrator, AIAA Aviation 2019 Forum, AIAA 2019-1281.
  11. Swaminathan-Gopalan K., Borner A., Stephani K.A., Murray V.J., Poovathingal S.J., Minton T.K., Mansour N.N., DSMC analysis of molecular beam experiments for oxidation of carbon-based ablators, 55th AIAA Aerospace Sciences Meeting 2017, AIAA 2017-1845.
  12. Borner A., Swaminathan-Gopalan K., Stephani K.A., Murray V.J., Poovathingal S.J., Minton T.K., Panerai F., Mansour N.N., DSMC analysis of molecular beam experiments on light-weight carbon preform ablators, 47th AIAA Thermophysics Conference 2017, AIAA 2017-3687.
  13. Singh N., Poovathingal S.J., Schwartzentruber T.E., DSMC acceleration techniques applied to shock heated and recirculating flows, 55th AIAA Aerospace Sciences Meeting 2017, AIAA 2017-1843.
  14. Poovathingal S.J., Schwartzentruber T.E., Murray V.J., Minton T.K., Candler G.V., Finite-rate oxidation model for carbon surfaces from molecular beam experiments, 46th AIAA Thermophysics Conference 2017, AIAA 2016-3842.
  15. Schwartzentruber T.E., Poovathingal S.J., Stern E.C., Molecular simulation of oxygen reactions with realistic carbon and silica surfaces at high temperature, 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2015, AIAA 2015-3567.
  16. Poovathingal S.J., Schwartzentruber T.E., Murray V.J., Minton T.K., Molecular simulations of surface ablation using reaction probabilities from molecular beam experiments and realistic microstructure, 53rd AIAA Aerospace Sciences Meeting 2015, AIAA 2015-1449.
  17. Poovathingal S.J., Schwartzentruber T.E., Effect of microstructure on carbon-based surface ablators using DSMC, 52nd Aerospace Sciences Meeting, AIAA SciTech Forum 2014, AIAA 2014-1210.
  18. Poovathingal S.J., Schwartzentruber T.E., Computational chemistry modeling of the oxidation of Highly Oriented Pyrolytic Graphite (HOPG), 43rd AIAA Thermophysics Conference 2012, AIAA 2012-3099.