• 2338 Citations
  • 23 h-Index
19962019

Research output per year

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Research Output

  • 2338 Citations
  • 23 h-Index
  • 31 Conference contribution
  • 30 Article
  • 7 Paper
  • 7 Conference article
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Conference contribution
2017

Propulsion education at the Pennsylvania State University

Boyer, J. E., Yetter, R. A., Risha, G. A. & Maicke, B. A., Jan 1 2017, 53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017).

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

1 Scopus citations
2016

Effects of water hammer on propulsion systems

Brindle, B., Gilbert, J., Moore, J. D. & Risha, G. A., Jan 1 2016, 52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016. American Institute of Aeronautics and Astronautics Inc, AIAA, (52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016).

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

3 Scopus citations
2015

Impinging jet ignition studies of hydrogen peroxide with gelled fuel rendered hypergolic by addition of reactive particles

Connell, T. L., Risha, G. A., Yetter, R. A. & Natan, B., Jan 1 2015, 51st AIAA/SAE/ASEE Joint Propulsion Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

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

2 Scopus citations
2014

Effect of fuel type on hypergolic ignition of hydrogen peroxide with gelled hydrocarbon fuel

Connell, Jr., T. L., Risha, G. A., Yetter, R. A. & Natan, B., Jan 1 2014, 50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014. American Institute of Aeronautics and Astronautics Inc., (50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014).

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

4 Scopus citations
2013

Combustion of boron and fluorocarbon solid fuels in a hybrid rocket

Connell, T. L., Risha, G. A., Yetter, R. A., Roberts, C. W. & Young, G., Sep 16 2013, 49th AIAA/ASME/SAE/ASEE Joint PropulsionConference. (49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference).

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

4 Scopus citations

Combustion of boron and fluorocarbon solid fuels in a hybrid rocket

Connell, T. L., Risha, G. A., Yetter, R. A., Roberts, C. W. & Young, G., Jan 1 2013, 49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference. American Institute of Aeronautics and Astronautics Inc., (49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference; vol. 1 PartF).

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

Design, fabrication, and ground test of a hydrocarbon rocket engine

Sell, J. L., Bittner, D. E., Koeck, J. J. & Risha, G. A., Sep 16 2013, 49th AIAA/ASME/SAE/ASEE Joint PropulsionConference. (49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference).

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

Design, fabrication, and ground test of a hydrocarbon rocket engine

Sell, J. L., Bittner, D. E., Koeck, J. J. & Risha, G. A., Jan 1 2013, 49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference. American Institute of Aeronautics and Astronautics Inc., p. 1-10 10 p. (49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference; vol. 1 PartF).

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

Effect of jet momentum ratio and equivalence ratio on the ignition process of tmeda and white fuming nitric acid (Wfna)

Bittner, D. E., Sell, J. L. & Risha, G. A., Jan 1 2013, 49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference. American Institute of Aeronautics and Astronautics Inc., (49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference; vol. 1 PartF).

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

Effect of jet momentum ratio and equivalence ratio on the ignition process of TMEDA and white fuming nitric acid (WFNA)

Bittner, D. E., Sell, J. L. & Risha, G. A., Sep 16 2013, 49th AIAA/ASME/SAE/ASEE Joint PropulsionConference. (49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference).

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

6 Scopus citations
2011

Regression rates of solid fuels containing High Nitrogen (HiN) materials

Risha, G. A., Miller, A. G., Glass, R. A., Yeager, V. A., Chiaverni, M. J. & Tappan, B. C., Dec 1 2011, 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2011. (47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2011).

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

7 Scopus citations
2009

Aluminum-Ice (ALICE) propellants for hydrogen generation and propulsion

Risha, G. A., Connell, T. L., Yetter, R. A., Yang, V., Wood, T. D., Pfeil, M. A., Pourpoint, T. L. & Son, S. F., Dec 1 2009, 45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

21 Scopus citations

Decomposition and ignition of HAN-based monopropellants by electrolysis

Meng, H., Khare, P., Risha, G. A., Yetter, R. A. & Yang, V., Dec 1 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-0451. (47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition).

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

16 Scopus citations

Experiment and semi-empirical modeling of lab-scale hybrid rocket performance

Connell, T. L., Santi, S. A., Risha, G. A., Muller, B. A. & Batzel, T. D., Dec 1 2009, 45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

16 Scopus citations

Feasibility study and demonstration of an aluminum and ice solid propellant

Wood, T. D., Pfeil, M. A., Pourpoint, T. L., Tsohas, J., Son, S. F., Connell, Jr., T. L., Risha, G. A. & Yetter, R. A., Dec 1 2009, 45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

9 Scopus citations

Flame propagation of nanoaluminum-water mixtures

Sundaram, D. S., Puri, P., Huang, Y., Yetter, R. A., Yang, V. & Risha, G. A., Dec 1 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-0641. (47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition).

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

3 Scopus citations

Hybrid rocket investigations at penn state university's high pressure combustion laboratory: Overview and recent results

Evans, B., Boyer, E., Kuo, K. K., Risha, G. & Chiaverini, M., Dec 1 2009, 45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

24 Scopus citations

Investigation of Bimodal nano/micron Aluminum-Ice (ALICE) Propellants

Connell, Jr., T. L., Risha, G. A., Yetter, R. A., Yang, V. & Son, S. F., Jan 1 2009, Fall Meeting of the Eastern States Section of the Combustion Institute 2009. Combustion Institute, p. 827-833 7 p. (Fall Meeting of the Eastern States Section of the Combustion Institute 2009).

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

2008

Ammonia borane based-propellants

Lee, J. G., Weismiller, M., Connell, T. L., Risha, G. A., Yetter, R. A., Gilbert, P. D. & Son, S. F., Dec 1 2008, 44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

5 Scopus citations

Combustion and characterization of nanoscale aluminum and ice propellants

Sippel, T. R., Son, S. F., Risha, G. A. & Yetter, R. A., Dec 1 2008, 44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

23 Scopus citations
2007

Deflagrations of nitromethane and nanoaluminum mixtures

Sabourin, J. L., Yetter, R. A., Asay, B. W., Risha, G. A. & Son, S. F., Jan 1 2007, Fall Technical Meeting of the Eastern States Section of the Combustion Institute 2007 "Chemical and Physical Processes in Combustion". Combustion Institute, p. 588-594 7 p. (Fall Technical Meeting of the Eastern States Section of the Combustion Institute 2007 "Chemical and Physical Processes in Combustion").

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

2006

Combustion of aluminum particles with steam and liquid water

Risha, G. A., Huang, Y., Yetter, R. A., Yang, V., Son, S. F. & Tappan, B. C., Dec 1 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. p. 14007-14014 8 p. (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; vol. 19).

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

26 Scopus citations

Flame propagation in bimodal nano/micro-sized aluminum particles/air mixtures

Huang, Y., Risha, G. A., Yang, V. & Yetter, R. A., Dec 1 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. p. 14015-14025 11 p. (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; vol. 19).

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

4 Scopus citations
2005

Acoustic emission measurements for characterizing hydrocarbon/oxygen diffusion flame behavior

Moore, J. D., Risha, G. A., Zhang, B. & Kuo, K. K., Dec 1 2005, Advancements in Energetic Materials and Chemical Propulsion. p. 683-704 22 p. (Advancements in Energetic Materials and Chemical Propulsion).

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

1 Scopus citations

Electrolytic-induced decomposition and ignition of han-based liquid monopropellants

Risha, G. A., Yetter, R. A. & Yang, V., 2005, Advancements in Energetic Materials and Chemical Propulsion. p. 567-580 14 p. (Advancements in Energetic Materials and Chemical Propulsion).

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

1 Scopus citations
2003

Effect of gap width on combustion behavior of two opposing propellant surfaces

Ferrara, P. J., Risha, G. A., Boyer, J. E., Bourdin, C. & Kuo, K. K., Dec 1 2003, 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

Instantaneous regression rate determination of a cylindrical x-ray transparent hybrid rocket motor

Evans, B., Risha, G. A., Favorito, N., Boyer, J. E., Wehrman, R. B., Libis, N. & Kuo, K. K., Dec 1 2003, 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

14 Scopus citations

Nano-sized aluminum- and boron-based solid-fuel characterization in a hybrid rocket engine

Risha, G. A., Evans, B. J., Boyer, J. E., Wehrman, R. B. & Kuo, K. K., Dec 1 2003, 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

54 Scopus citations

Stability of methane/oxygen coaxial diffusion flame

Moore, J. D., Risha, G. A., Kuo, K. K., Zhang, B., Wehrman, R. B. & D'Agostini, M. D., 2003, 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.

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

6 Scopus citations
2002

Combustion characteristics of non-toxic non-hypergolic bipropellants

Boyer, J. E., Risha, G. A., Kuo, K. K. & Devendorf, T. E., Dec 1 2002, 38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

1 Scopus citations

Performance comparison of HTPB-based solid fuels containing nano-sized energetic powder in a cylindrical hybrid rocket motor

Risha, G. A., Boyer, E., Wehrman, R. B. & Kuo, K. K., Dec 1 2002, 38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. (38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit).

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

62 Scopus citations