PUBLICATIONS OF DIMITRI PAPAMOSCHOU (updated 10/24/2017)

Journal Articles

Conference Papers

Patents


Journal Articles

Papamoschou, D., and Roshko, A., "Observations of Supersonic Free Shear Layers," Sadhana (Indian Academy of Sciences), Vol. 12, No. 1, 1988, pp. 1-14.

Papamoschou, D., and Roshko, A., "The Turbulent Compressible Shear Layer: An Experimental Study," Journal of Fluid Mechanics, Vol. 197, 1988, pp. 453-477.

Papamoschou, D., "Two-Spark Schlieren System for Very-High Velocity Measurement," Experiments in Fluids, Vol. 7, 1989, pp. 354-356.

Papamoschou, D., "Diffuser Performance of Two-Stream Supersonic Wind Tunnels," AIAA Journal, Vol. 27, No.8, 1989, pp. 1124-1127.

Papamoschou, D., "Structure of the Compressible Turbulent Shear Layer," AIAA Journal, Vol. 29, No.5, 1991, pp. 680-681.

Papamoschou, D., "Effect of Three-Dimensionality on Compressible Mixing," AIAA Journal of Propulsion and Power Vol. 8, No. 1 , 1992, pp. 247-249.

Papamoschou, D., "Zones of Influence in the Compressible Shear Layer,"Fluid Dynamics Research, Vol. 11, 1993, pp. 217-228.

Papamoschou, D., and Hubbard, D.G., "Visual Observations of Supersonic Transverse Jets," Experiments in Fluids, Vol. 14, May 1993, pp. 468-471.

Papamoschou, D., and Lele, S.K., "Vortex-Induced Disturbance Field in a Compressible Shear Layer," Physics of Fluids A, Vol. 5, No.6, 1993, pp. 1412-1419

Papamoschou, D., "Entropy Production and Pressure Variation in Confined Turbulent Mixing," AIAA Journal, Vol. 31, No. 9, 1993, pp. 1643-1650

Papamoschou, D., "Characteristics of the Linearized Equations of Motion for a Compressible Fluid," Physics of Fluids, Vol. 6, No.1, 1994, pp. 3-5.

Papamoschou, D., and Robey, H.F., "Optical Technique for Direct Measurement of Power Spectra in Compressible Turbulence," Experiments in Fluids, Vol. 17, 1994, pp. 10-15.

Papamoschou, D., "Thrust Loss due to Supersonic Mixing," AIAA Journal of  Propulsion and Power, Vol. 10, No. 6, 1994, pp. 804-809

Papamoschou, D., "Evidence of Shocklets in a Supersonic Counter Flow Shear Layer, "Physics of Fluids, Vol.7, No. 2, 1995, pp. 233-235

Papamoschou, D., "Theoretical Validation of the Respiratory Benefits of  Helium-Oxygen Mixtures," Respiration Physiology, Vol. 99 , 1995, pp. 183-190

Papamoschou, D., "Analysis of Partially-Mixed Supersonic Ejector," Journal of Propulsion and Power, Vol. 12, No.4, 1996, pp. 736-741.

Papamoschou, D. and Bunyajitradulya, A., "Evolution of Large Eddies in Compressible Shear Layers," Physics of Fluids, Vol. 9, No. 3, 1997, pp. 756-765. (PDF)

Papamoschou, D., "Mach Wave Elimination in Supersonic Jets," AIAA Journal, Vol. 35, No.10, 1997, pp. 1604-1611. (PDF)

Papamoschou, D. and Debiasi, M., "Noise Measurements in Supersonic Jets Treated with the Mach Wave Elimination Method," AIAA Journal, Vol. 37, No.2, 1999, pp. 154-160.  (PDF)

Dahl, M.D. and Papamoschou, D., "Analytical Predictions and Measurements of the Noise Radiated from Supersonic Coaxial Jets,," AIAA Journal, Vol. 38, No.4, 2000, pp. 584-591. (PDF)

Murakami, E. and Papamoschou, D., " Eddy Convection in Supersonic Coaxial Jets," AIAA Journal, Vol. 38, No.4, 2000, pp. 628-635. (PDF)

Papamoschou, D. and Debiasi M., "Directional Suppression of Noise from a High-Speed Jet," AIAA Journal, Vol. 39, No.3, 2001, pp. 380-387.  (PDF)

Debiasi, M. and Papamoschou, D. "Noise from Imprefectly Expanded Supersonic Coaxial Jets," AIAA Journal, Vol. 39, No.3, 2001, pp. 388-395. (PDF)

Murakami, E. and Papamoschou, D. "Mean Flow Development in Dual-Stream Compressible Jets,"  AIAA Journal, Vol. 40, No.6, 2002, pp. 1131-1138. (PDF)

Papamoschou D., and Debiasi, M.  "Conceptual Development of Quiet Turbofan Engines for Supersonic Aircraft, " Journal of Propulsion and Power, Vol. 19, No.2, 2003, pp. 161-169. (PDF)

Papamoschou,  D.,  "Engine Cycle and Exhaust Configurations for Quiet Supersonic Propulsion, " Journal of Propulsion and Power, Vol.20, No.2, 2004, pp. 255-262. (PDF)

Papamoschou, D., "New Method for Jet Noise Suppression in Turbofan Engines,"AIAA Journal, Vol. 42, No.11, 2004, pp. 2245-2253. (PDF)

Papamoschou, D., "Fan Flow Deflection in Simulated Turbofan Exhaust," AIAA Journal, Vol. 44, No.12,   2006, pp. 3088-3097. (PDF)

Papamoschou, D., "Acoustic Simulation of Coaxial Hot Air Jets Using Cold Helium-Air Mixture Jets," Journal of Propulsion and Power, Vol. 23, No.2, 2007, pp. 375-381.(PDF)

Xiao, Q., Tsai, H.M., and Papamoschou, D., "Numerical Investigation of Supersonic Nozzle Flow Separation," AIAA Journal, Vol. 45, No.3, 2007, pp. 532-541 (PDF)

Papamoschou, D. and Liu, F., "Aerodynamics of Fan Flow Deflectors for Jet Noise Suppression, "   Journal of Propulsion and Power, Vol. 24, No.3, 2008, pp. 437-445.(PDF)

Xiao, Q., Tsai, H.M., and Papamoschou, D., and Johnson, A.,  "Experimental and Numerical Study of Jet Mixing from a Shock-Containing Nozzle," Journal of Propulsion and Power, Vol. 25, No.3, 2009, pp. 688-696.(PDF)

Papamoschou, D., Zill, A., and Johnson, A.,   "Supersonic Flow Separation in Planar Nozzles, "  Journal of Shock Waves, Vol.19, No.3, 2009, pp. 171-183 (PDF). 

Papamoschou, D., "Pylon Based Jet Noise Suppressors," AIAA Journal, Vol. 47, No.6,  2009, pp. 1408-1420. (PDF)

Johnson, A.D., and Papamoschou, D., "Instability of Shock-Induced Nozzle Flow Separation," Physics of Fluids, Vo.22, Article 016102, 2010. (PDF)

Papamoschou, D., and Rostamimonjezi, S., "Effect of Velocity Ratio on Noise Source Distribution of Coaxial Jets,"  AIAA Journal,   Vol. 48, No.7, 2010, pp. 1504-1512.  (PDF)

Xiong, J., Nielsen, P., Liu, F., and Papamoschou, D., "Computation of High-Speed Coaxial Jets with Fan Flow Deflection,"  AIAA Journal,  Vol. 48, No.10, 2010, pp. 2249-2262.  (PDF)

Papamoschou, D., Morris, P.J., and McLaughlin, D.K.,   "Beamformed Flow-Acoustic Correlations in High-Speed Jets,"  AIAA Journal,   Vol. 48, No.10, 2010, pp. 2445-2453.  (PDF)

Papamoschou, D., and Johnson, A.D.,  "Mixing Enhancement from Severely Overexpanded Nozzles," International Journal of Aerospace Innovations, Vol.2, No.4, Dec.2010, pp. 252.

Papamoschou, D.,  “Imaging of Distributed Directional Noise Sources," Journal of Sound and Vibration, Vol. 330, Issue 10, May 2011, pp. 2265-2280. (PDF)

Xiong, J., Liu, F., and Papamoschou, D., "Aerodynamic Performance of Fan Flow Deflectors for Jet Noise Reduction,"  Journal of Propulsion and Power, Vol. 28, No.4, July 2012. (PDF)

Xiong, J.,  Johnson, A., Liu, F., and Papamoschou, D., "Body Force Model for the Aerodynamics of Inclined Perforated Surfaces," AIAA Journal, Vol. 50, No.11, Nov. 2012. (PDF)

Koenig, M., Cavalieri, A., Jordan, P., Delville, J., Gervais, Y., and Papamoschou, D., "Farfield Filtering and Source-Imaging for the Study of Jet Noise,"  Journal of Sound and Vibration, available online Apr. 2013. (PDF)

Phong, V. and Papamoschou, D.,  "High Frequency Acoustic Transmission Loss of Perforated Plates at Normal Incidence,"  Journal of the American Acoustical Society, Vol. 134, No.2, Aug. 2013. (PDF)

Papamoschou, D.,  Johnson, A.D., and Phong, V.,  "Aeroacoustics of Three-Stream High-Speed Jets from Coaxial and Asymmetric Nozzles," Journal of Propulsion and Power, Vol. 30, No. 4, 2014, pp. 1055-1069.  (PDF)

Dutta, R., Albee, B.,  van der Veer, W.E., Harville, T., Donovan, K.C., Papamoschou, D., and Penner, R.M., "Gold Nanowire Thermophones, "  Journal of Physical Chemistry, Vol. 118, No. 50, 2014, pp. 29101-29107. ( PDF )

Phong, V. and Papamoschou, D., "Normal Incidence Acoustic Insertion Loss of Perforated Plates with Bias Flow," Journal of the American Acoustical Society, Vol. 138, No.6, Dec. 2015. (PDF)

Zhan, L., Liu, F., and Papamoschou, D., "Fourier Time Spectral Method for Subsonic and Transonic Flows,"  Acta Mechanica Sinica, 2016.  (PDF)

Papamoschou, D., “Wavepacket Modeling of the Jet Noise Source,” to appear in International Journal of Aeroacoustics.

Papamoschou, D., “Modeling of Noise Reduction in Complex Multistream Jets, to appear in Journal of Fluid Mechanics.

 


Conference Papers and Workshop Proceedings

Papamoschou, D., and Roshko, A. "Observations of Supersonic Free Shear Layers," AIAA paper 86-0162,  AIAA 24th Aerospace Sciences Meeting, January 1986, Reno, Nevada.

Papamoschou, D., "Outstanding Issues in the Area of Compressible Mixing," Advances in Compressible Mixing, Proceedings of the International Workshop on the Physics of Compressible Turbulent Mixing, Princeton University, October 24-27, 1988.

Papamoschou, D., "Structure of the Compressible Shear Layer," AIAA paper 89-0126,  AIAA 27th Aerospace Sciences Meeting, January 1989, Reno, Nevada.

Papamoschou, D., "Acoustic Paths in Compressible Shear Layers,"  42nd Meeting of the American Physical Society, November 1989, Palo Alto, California. Abstract published in Bulletin of the American Physical Society, Vol. 34, No. 10, p. 2253.

Papamoschou, D., "Sound Propagation Issues in Compressible Turbulence,"  Twelfth Symposium on Turbulence, University of  Missouri-Rolla, Sept. 24-26, 1990.

Papamoschou, D., "Communication Paths in the Compressible Shear Layer," AIAA paper 90-0155,  AIAA 28th Aerospace Sciences Meeting, January 1990, Reno, Nevada.

Papamoschou, D., "Supersonic Mixing," invited lecture at the Workshop on Hypersonic Aerodynamics and Propulsion, National Cheng Kung University, May 1991, Tainan, Taiwan.

Papamoschou, D., Hubbard, G.D., and Lin, M., "Observations of Supersonic Transverse Jets," AIAA paper 91-1723,  AIAA 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference, June 1991, Honolulu, Hawaii.

Papamoschou, D., "Effect of Mach number on Communication between Regions of a Shear Layer,"  Eighth Symposium on Turbulent Shear Flows, Sept. 9-11, 1991, Munich, Germany.

Papamoschou, D. and Lele, S.K., "Vortex-Induced Disturbance Field in a Compressible Shear Layer," presented at 45th Annual Meeting of the American  Physical Society, Division of Fluid Dynamics, November 1992, Tallahassee, Florida. Abstract published in Bulletin of the American Physical Society, Vol. 37, No. 8, p. 1704.

Papamoschou, D., "Total-Pressure Loss in Supersonic Parallel Mixing," AIAA paper 93-0216,  AIAA 31st Aerospace Sciences Meeting,  January 1993, Reno, Nevada.

Papamoschou, D., Robey, H.F, Lin, M., and Bunyajitradulya, A., "Non-Intrusive Technique for Measurement of Power Spectra in Compressible Turbulence," AIAA paper 93-0633,  AIAA 31st Aerospace Sciences Meeting, January 1993, Reno, Nevada.

Papamoschou, D., "Thrust Loss due to Supersonic Mixing," AIAA paper 93-2140,  29th AIAA/ASME/ASEE Joint Propulsion Conference, June 1993, Monterey, California.

Bunyajitradulya, A. and Papamoschou, D.,   "Acetone PLIF Imaging of Turbulent Shear-Layer Structure at High Convective Mach Number, " AIAA-94-0617,  AIAA 32nd Aerospace Sciences Meeting, January 1995, Reno, Nevada.

Papamoschou, D. and Bunyajitradulya, A., "Double-Exposure PLIF Imaging of Compressible Shear Layers, " AIAA-95-0513,   AIAA 33d Aerospace Sciences Meeting, January 1995, Reno, Nevada.

Papamoschou, D., "Evolution and Morphology of Compressible Turbulent Eddies," invited lecture at the 48th Annual Meeting of the Division of American Physical Society, Division of Fluid Dynamics, November 1995, Irvine, California.

Papamoschou, D., Ryan, M.B., Barker, S.J., and Breen, P.H., "Effect of Density on Flow through Simulated Respiratory  Obstructions," abstract and presentation at the 49th Annual Meeting of the Division of American Physical Society, Division of Fluid Dynamics, November 1996, Syracuse, New York.

Papamoschou, D., "Mach Wave Elimination in Supersonic Jets," AIAA-97-0147, paper  AIAA 35th Aerospace Sciences Meeting, January 1997, Reno, Nevada. (PDF)

Papamoschou, D., "Supersonic Mixing and Noise," FEDSM97-3122, invited paper at the 1997 ASME Fluids Engineering Conference, Vancouver, Canada.

Papamoschou, D., "The Fluid Dynamics of Heliox through Respiratory Constrictions," invited presentation and abstract at the 2nd Congress of the International Society  for Medical Gases, September 1997, Tokyo, Japan.

Papamoschou, D., and Debiasi, M., "Noise Measurements in Supersonic Jets Treated with the Mach Wave Elimination Method," AIAA-98-0280, paper   36th Aerospace Sciences Meeting, January 1998, Reno, Nevada.

Dahl, M.D., Papamoschou, D., and Hixon, R., "Supersonic Coaxial Jets: Noise Predictions and Measurements," AIAA-98-2294,   4th AIAA/CEAS Aeroacoustics Conference, June 1998, Toulouse, France.

Murakami, E., and Papamoschou, D., " PLIF Investigation of Coannular Supersonic Jets," AIAA-98-3015, paper  29th AIAA Fluid Dynamics Conference, June 1998, Albuquerque, NM. (PDF)

Debiasi, M., and Papamoschou, D., "Acoustics of Under- and Over-Expanded Coaxial Jets," AIAA-99-0081, paper  37th Aerospace Sciences Meeting, January 1999, Reno, Nevada. (PDF)

Debiasi, M., and Papamoschou, D., "Application of the Mach Wave Elimination Method to Supersonic Jet Engines, "  14th International Symposium on Airbreathing Engines (XIV ISABE), September 1999, Italy

Papamoschou, D., and Debiasi, M., "Targeted Mach Wave Elimination," AIAA-2000-0085,  AIAA 38th Aerospace Sciences Meeting, January 2000, Reno,  Nevada (PDF).

Papamoschou, D., "Mixing Enhancement Using Axial Flow," AIAA-2000-0093,  AIAA 38th Aerospace Sciences Meeting, 10-13 January 2000,  Reno, Nevada (PDF).

Zaman, K.B.M.Q. and Papamoschou, D., "Study of Mixing Enhancement Observed  with a Co-Annular Nozzle Configuration, " AIAA-2000-0094,  AIAA 38th Aerospace Sciences Meeting, 10-13 January 2000, Reno, Nevada.

Papamoschou, D., "Linear Model for Mach Wave Suppression in a Dual-Stream Jet," AIAA-2000-2062,  6th AIAA/CEAS Aeroacouctic Conference, 12-14 June, 2000, Maui, Hawaii (PDF).

Murakami, E. and Papamoschou. D., "Mixing Layer Characteristics of Coaxial Supersonic Jets," AIAA-2000-2060,  6th AIAA/CEAS Aeroacouctics Conference, 12-14 June, 2000, Maui, Hawaii (PDF).

Murakami, E. and Papamoschou, D., "Experiments on Mixing Enhancement in Dual-Stream Jets," AIAA-2001-0668,  AIAA 39th Aerospace Sciences Meeting, January 2001, Reno,  Nevada (PDF).

Debiasi, M., and Papamoschou, D., "Cycle Analysis for Quieter Supersonic Turbofan Engines," AIAA-2001-3749,   37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, July 8-11, Salt Lake City, UT. (PDF)

Papamoschou, D. and Debiasi, M., "Mach Wave Elimination Applied to Turbofan Engines," AIAA-2002-0368, AIAA 40th Aerospace Sciences Meeting, January 2002, Reno,  NV  (PDF).

Papamoschou, D.,  "Noise Suppression in Moderate-Speed Multistream Jets", AIAA-2002-2557,  8th AIAA/CEAS Aeroacoustics Conference, June 16-19,2002, Breckenridge, CO (PDF).

Papamoschou, D.,  "Engine Cycles and Exhaust Configurations for Quiet Supersonic Propulsion," AIAA-2002-3917,   38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, July 8-11, Indianapolis, IN (PDF).

Papamoschou, D. , "A New Method for Jet Noise Reduction in Turbofan Engines," AIAA-2003-1059, AIAA 41st Aerospace Sciences Meeting, January 2003, Reno, NV  (PDF).

Georgiadis, N. and Papamoschou, D., "Computational Investigations of High- Speed Dual Stream Jets," AIAA-2003-3311,   9th AIAA/CEAS Aeroacoustics Conference, May 12-14, 2003, Hilton Head, SC. (PDF)

Papamoschou, D., "Mean Flow and Acoustics of Dual-Stream Jets,"   AIAA-2004-0004,  AIAA 42nd Aerospace Sciences Meeting, January 2004, Reno, NV. (PDF)

Papamoschou, D. and Nishi, K.A.,  "Turbofan Jet Noise Reduction via Deflection of the Bypass Stream,"  AIAA-2004-0187,   AIAA 42nd Aerospace Sciences Meeting, January 2004, Reno, NV (PDF)

Papamoschou, D., Dixon, T.T, and Nishi, K.A.,  "Mean Flow of Multistream Rectangular Jets under Normal and Mixing-Enhancement Conditions,"   AIAA-2004-0919,  AIAA 42nd Aerospace Sciences Meeting, January 2004, Reno, NV. (PDF)

Papamoschou, D. and Zill,.A.,  "Fundamental Investigation of Supersonic Nozzle Flow Separation,"  AIAA-2004-1111,  AIAA 42nd Aerospace Sciences Meeting, January 2004, Reno, NV. (PDF)

Georgiadis, N. and Papamoschou, D., "Computations of Dual-Stream Jets with Coaxial and Eccentric Bypass Streams,"  AIAA-2004-2981,   10th AIAA/CEAS Aeroacoustics Conference, May 10-12, 2004, Manchester, UK.

Davdar, A., Fihn, A., and Papamoschou, D.,  "Noise Reduction in Dual-Stream Jets," abstract and presentation at the 57th Annual Meeting of the American Physical Society, Division of Fluid Dynamics, November 21-23, 2004 Seattle, WA.

Papamoschou, D., "Compressible Turbulence and Jet Noise,"   invited presentation at Mini-Symposium on Supersonic Flow,  57th Annual Meeting of the American Physical Society, Division of Fluid Dynamics, November 21-23, 2004 Seattle, WA.

Papamoschou, D., "Control of Compressible Turbulent Jets with Applications to Noise Suppression and Mixing Enhancement", Proceedings of the Workshop on Transition and Turbulence Control,  Dec. 8-10, 2004, National University of  Singapore.  

Papamoschou, D. ,  "Acoustic Simulation of Hot Coaxial Jets Using Cold Helium-Air Mixture Jets," AIAA-2005-0208,  AIAA 43d Aerospace Sciences Meeting, January 2005, Reno, NV.(PDF)

Papamoschou, D. and Nishi, K.A.,  "Jet Noise Suppression with Fan Flow Deflectors in Realistic-Shaped Nozzle," AIAA-2005-0993,  AIAA 43d Aerospace Sciences Meeting, January 2005, Reno, NV.(PDF)

Murayama, T.,  Papamoschou, D., and Liu, F., "Aerodynamics of Fan Flow Deflectors for Jet Noise Suppression,"  AIAA-2005-0994,  AIAA 43d Aerospace Sciences Meeting, January 2005, Reno, NV.(PDF)

Papamoschou, D., "Parametric Investigation of Fan Flow Deflectors for Jet Noise Suppression, " AIAA-2005-2890,   11th AIAA/CEAS Aeroacoustics Conference, May 23-25, 2005, Monterey, CA. (PDF)

Xiao, Q., Tsai, H.M., and Papamoschou, D., "Numerical Investigation of Supersonic Nozzle Flow Separation," AIAA-2005-4640,  35th AIAA Fluid Dynamics Conference, June 6-9, 2005, Toronto, Ontario, Canada. (PDF)

Papamoschou, D. and Rossetti, P., "Instability of jet plume from an overexpanded nozzle,"  abstract and presentation at the 58th Annual Meeting of the American Physical Society, Division of Fluid Dynamics, November 20-22, 2005, Chicago, IL.

Zaman, K.B.M.Q. and Papamoschou, D. "Effect of a Wedge on Coannular Jet Noise,"  AIAA-2006-0007,  AIAA 44th Aerospace Sciences Meeting, January 2006, Reno, NV. (PDF)

Papamoschou, D., and Dadvar, A., "Localization of Multiple Types of Jet Noise Sources,"  AIAA-2006-2644,   12th AIAA/CEAS Aeroacoustics Conference, May 8-10, 2006, Cambridge, MA.  (PDF)

Papamoschou, D., and Shupe, R.S.., "Effect of Nozzle Geometry on Jet Noise Reduction Using Fan Flow Deflectors,"  AIAA-2006-2707,   12th AIAA/CEAS Aeroacoustics Conference, May 8-10, 2006, Cambridge, MA.  (PDF)

Papamoschou, D., and Johnson, A., "Unsteady Phenomena in Supersonic Nozzle Flow Separation,"  AIAA-2006-3360,   AIAA 36th  Fluid Dynamics Conference and Exhibit,  June 4-11, 2006, San Francisco, CA.  (PDF)

Papamoschou, D., Vu A.,  and Johnson, A., "Aerodynamics of Wedge-Shaped Deflectors for Jet Noise Reduction,"  AIAA-2006-3655,   AIAA 24th  Applied Aerodynamics Conference,  June 4-11, 2006, San Francisco, CA.  (PDF)

Zaman, K., Bridges, J., and Papamoschou, D.., "Offset Stream Technology - Comparison of Results from UCI and GRC"  AIAA-2007-0438,   45th AIAA Aerospace Sciences Meeting and Exhibit, Jan.8-11, 2007, Reno, NV.  (PDF)

Papamoschou, D., "Small-Aperture Phased Array Study of Noise from Coaxial Jets"  AIAA-2007-0440,   45th AIAA Aerospace Sciences Meeting and Exhibit, Jan.8-11, 2007, Reno, NV.  (PDF)

Xiao, Q., Tsai, H.M., and Papamoschou, D., "Numerical Study of Jet Plume Instability from an Overexpanded Nozzle," AIAA-2007-1319,  45th AIAA Aerospace Sciences Meeting and Exhibit, Jan.8-11, 2007, Reno, NV.  (PDF)

Shupe, R.S.,  Zaman, K.B.M.Q. , and Papamoschou, D., “Effect of Wedge-Shaped Deflectors on Flow Fields of Dual-Stream Jets,” AIAA 2007-3659,  13th Annual AIAA/CEAS Aeroacoustics Conference, Rome, Italy, May 2007 (PDF)

Debiasi, M., Dhanabalan, S. S., Tsai, H. M., and Papamoschou, D., “Mixing Enhancement of High-Bypass Turbofan Exhausts via Contouring of Fan Nozzle”, AIAA Paper 2007-4497, 37th AIAA Fluid Dynamics Conference and Exhibit, Miami, FL, June 2007.(PDF)

McLaughlin, D.K.,  Kuo, C.-W., and Papamoschou, D., “Experiments on the Effect of Ground Reflections on Supersonic Jet Noise," AIAA-2008-0022,   46th AIAA Aerospace Sciences Meeting and Exhibit, Jan.7-10, 2008, Reno, NV.  (PDF)

Papamoschou, D.,and Nielsen, P.  “Fan Flow Deflection for Supersonic Turbofan Engines," AIAA-2008-0039,  46th AIAA Aerospace Sciences Meeting and Exhibit, Jan.7-10, 2008, Reno, NV.  (PDF)

Papamoschou, D.,  “Pylon-Based Jet Noise Suppressors," AIAA-2008-0040,   46th AIAA Aerospace Sciences Meeting and Exhibit, Jan.7-10, 2008, Reno, NV.  (PDF)

Papamoschou, D.,  “Imaging of Distributed Directional Noise Sources," AIAA-2008-2885,   14th Annual AIAA/CEAS Aeroacoustics Conference, Vancouver, Canada, May 2008 (PDF)

Nielsen, P., and Papamoschou, D.,  “Optimization of Fan Flow Deflection for Supersonic Turbofan Engines," AIAA-2008-3061,   14th Annual AIAA/CEAS Aeroacoustics Conference, Vancouver, Canada, May 2008 (PDF)

Huang, C., and Papamoschou, D.,  “Numerical Study of Noise Shielding by Airframe Surfaces," AIAA-2008-2999, 14th Annual AIAA/CEAS Aeroacoustics Conference, Vancouver, Canada, May 2008 (PDF)

Johnson, A., and Papamoschou, D., "Shock Motion and Flow Instabilities in Supersonic Nozzle Flow Separation, "   AIAA-2008-3846,  38th AIAA Fluid Dynamics Conference and Exhibit, Seattle, Washington, June 23-26, 2008.  (PDF).

Nielsen, P., and Papamoschou, D.,  “Mean Flow-Acoustic Correlations for Dual Stream Asymmetric Jets," AIAA-2009-0853,   47th AIAA Aerospace Sciences Meeting and Exhibit, Jan.5-8, 2009, Orlando, FL.  (PDF)

Papamoschou, D., and Mayoral, S., "Experiments on Shielding of Jet Noise by Airframe Surfaces", AIAA-2009-3326, 15th Annual AIAA/CEAS Aeroacoustics Conference, May 10-12, 2009, Miami, FL. (PDF)

Papamoschou, D., Morris, P.J., and McLaughlin, D., "Beamformed Flow-Acoustic Correlations in High-Speed Jets," AIAA-2009-3212, 15th Annual AIAA/CEAS Aeroacoustics Conference, May 10-12, 2009, Miami, FL. (PDF)

Xiong, J., Nielsen, P., Liu, F., and Papamoschou, D., "Computational and Experimental Investigation of Fan Flow Deflection for Supersonic Turbofan Engines," AIAA-2009-3254, 15th Annual AIAA/CEAS Aeroacoustics Conference, May 10-12, 2009, Miami, FL. (PDF)

Xiong, J., Liu, F., and Papamoschou, D., "Computation of the Flow of a Dual-Stream Jet with Fan Flow Deflectors for Noise Reduction," AIAA-2009-4212, 39th AIAA Fluid Dynamics Conference 22 - 25 June 2009, San Antonio, Texas. (PDF)

Mayoral, S. and Papamoschou, D.,  “Effects of Source Redistribution on Jet Noise Shielding," AIAA-2010-0652,   48th AIAA Aerospace Sciences Meeting and Exhibit, Jan.4-7, 2010, Orlando, FL.  (PDF)

Papamoschou, D.,  “Prediction of Jet Noise Shielding," AIAA-2010-0653,   48th AIAA Aerospace Sciences Meeting and Exhibit, Jan.4-7, 2010, Orlando, FL.  (PDF)

Koenig, M., Jordan, P., Cavalieri, A., Jordan, P., Papamoschou, D., Samimy, M., Lele, S., Delville, J.,  and Gervais, Y., "Farfield Filtering and Source-Imaging for the Study of Jet Noise," AIAA-2010-3779, 16th AIAA/CEAS Aeroacoustics Conference, Stockholm, Sweden, June 7-9, 2010. (PDF)

Xiong, J., Liu, F., and Papamoschou, D., "Computation of the Flow of a Dual-Stream Jet with External Solid and Perforated Wedge Deflectors for Noise Reduction ," AIAA-2010-4863, 28th AIAA Applied Aerodynamics Conference, Chicago, Illinois, June 28-July 1, 2010. (PDF)

Xiong, J., Liu, F., and Papamoschou, D.,   "Aerodynamic Shape Optimization of Fan-Flow Deflectors for Noise Reduction Using Adjoint Method,"  AIAA-2010-4675, 28th AIAA Applied Aerodynamics Conference, Chicago, Illinois, June 28-July 1, 2010.  (PDF)

Papamoschou, D. and Mayoral, S.,   “Jet Noise Shielding for Advanced Hybrid Wing-Body Configuration ," AIAA-2011-0912,   49th AIAA Aerospace Sciences Meeting and Exhibit, Jan.4-7, 2011, Orlando, FL.  (PDF)

Xiong, J., Johnson, A., Liu, F., and Papamoschou, D., “Modeling of Wedge-Shaped Porous Flaps for Jet Noise Reduction ," AIAA-2011-0910,   49th AIAA Aerospace Sciences Meeting and Exhibit, Jan.4-7, 2011, Orlando, FL.  (PDF)

Johnson, A., Xiong, J.,  Rostamimonjezi, S., Liu, F., and Papamoschou, D., “Aerodynamic and Acoustic Optimization for Fan Flow Deflection," AIAA-2011-1156,   49th AIAA Aerospace Sciences Meeting and Exhibit, Jan.4-7, 2011, Orlando, FL.  (PDF)

Koenig, M., Cavalieri, A., Jordan, P., Delville, J., Gervais, Y., and Papamoschou, D., "Far-Field Filtering for the Study of Jet Noise:  Mach and Temperature Effects," AIAA-2011-2926,  17th AIAA/CEAS Aeroacoustics Conference, Portland, Oregon,  June 5-8, 2011. (PDF)

Papamoschou, D., "Wavepacket Modeling of the Jet Noise Source," AIAA-2011-2835,  17th AIAA/CEAS Aeroacoustics Conference, Portland, Oregon,  June 5-8, 2011. (PDF)

Phong, V., Taghavi Nejad, S., Liu, F., and Papamoschou, D., "Noise Reduction of a Turbofan Bleed Valve," AIAA-2012-0681,  50th AIAA Aerospace Sciences Meeting, Nashville, TN, Jan. 9-12, 2012.  (PDF)

Papamoschou, D. and Rostamimonjezi, S.,    "Modeling of Noise Reduction for Turbulent Jets with Induced Asymmetry," AIAA-2012-2158, 18th AIAA/CEAS Aeroacoustics Conference, Colorado Springs, CO,  June 4-6, 2012. (PDF)

Phong, V. and Papamoschou, D., "Acoustic Transmission Loss of Perforated Plates," AIAA-2012-2071, 18th AIAA/CEAS Aeroacoustics Conference, Colorado Springs, CO,  June 4-6, 2012. (PDF)

Vold, H., Shah, P., Morris, P.J., Dongle, Y., and Papamoschou, D., "Axisymmetry and Azimuthal Modes in Jet Noise," AIAA-2012-2214, 18th AIAA/CEAS Aeroacoustics Conference, Colorado Springs, CO,  June 4-6, 2012.  (PDF)

Papamoschou, D.,  Johnson, A.D., and Phong, V.,  "Aeroacoustics of Three-Stream High-Speed Jets from Coaxial and Asymmetric Nozzles," AIAA-2013-0007,  51st AIAA Aerospace Sciences Meeting, Grapevine, TX, Jan. 7-10, 2013.  (PDF)

Mayoral, S. and Papamoschou, D. ,   "Prediction of Jet Noise Shielding with Forward Flight Effects," AIAA-2013-0010 , 51st AIAA Aerospace Sciences Meeting, Grapevine, TX, Jan. 7-10, 2013.  (PDF)

Chase, J.D.,  Garzon, G.A., and Papamoschou, D.,  "Directivity Effects of Shaped Plumes from Plug Nozzles," AIAA-2013-0008,  51st AIAA Aerospace Sciences Meeting, Grapevine, TX, Jan. 7-10, 2013.  (PDF)

Truong, A. and Papamoschou, D., "Aeroacoustic Testing of Open Rotors at Very Small Scale,"   AIAA-2013-0217, 51st AIAA Aerospace Sciences Meeting, Grapevine, TX, Jan. 7-10, 2013.  (PDF)

Papamoschou, D. and Mayoral, S.,   "Modeling of Jet Noise Sources and their Diffraction with Uniform Flow," AIAA-2013-0326 , 51st AIAA Aerospace Sciences Meeting, Grapevine, TX, Jan. 7-10, 2013.  (PDF)

Papamoschou, D. , "Modeling of Jet-by-Jet Diffraction," AIAA-2013-0614 , 51st AIAA Aerospace Sciences Meeting, Grapevine, TX, Jan. 7-10, 2013.  (PDF)

Truong, A. and Papamoschou, D., "Experimental Simulation of Ducted Fan Acoustics at Very Small Scale,"   AIAA-2014-0718, 52st AIAA Aerospace Sciences Meeting, National Harbor, MD, Jan. 13-17, 2014.  (PDF)

Papamoschou, D., Xiong, J.,  and Liu, F., “Reduction of Radiation Efficiency in High-Speed Jets," AIAA-2014-2619,  20th AIAA/CEAS Aeroacoustics Conference,  June 16-20, 2014, Altlanta, GA.  (PDF)

Phong, V. and Papamoschou, "Normal Incidence Acoustics Transmission Loss of Perforated Plates Subject to Bias Flow," AIAA-2015-0742,  53rd AIAA Aerospace Sciences Meeting,  Jan. 5-9, 2015, Kissimmee, FL.  (PDF)

Papamoschou, D., Xiong, J.,  and Liu, F.,   "Towards a Low-Cost Wavepacket Model of the Jet Noise Source," AIAA-2015-1006,  53rd AIAA Aerospace Sciences Meeting,  Jan. 5-9, 2015, Kissimmee, FL.  (PDF)

Truong, A. and Papamoschou, D., "Harmonic and Broadband Separation of Noise from a Small Ducted Fan,"   AIAA-2015-3282, 21st AIAA/CEAS Aeroacoustics Conference, 22-26 June 2015, Dallas, TX.  (PDF)

Papamoschou, D.,  Phong, V., Xiong, J., and Liu, F.   "Quiet Nozzle Concepts for Three-Stream Jets," AIAA-2016-0523,  54th AIAA Aerospace Sciences Meeting, San Diego, CA, Jan. 4-8, 2016.  (PDF)

Papamoschou, D., "Modeling of Noise Reduction in Complex Multistream Jets," AIAA-2017-0001,  55th AIAA Aerospace Sciences Meeting,  Grapevine, TX, Jan. 9-13, 2017.  (PDF)

Phong, V. and Papamoschou, D., "Investigation of Isolated and Installed Three-Stream Jets from Offset Nozzles," AIAA-2017-0005,  55th AIAA Aerospace Sciences Meeting,  Grapevine, TX, Jan. 9-13, 2017.  (PDF)

Papamoschou, D. and Phong, V., "The Very Near Field of Single- and Multi-Stream Jets," AIAA-2017-0230,  55th AIAA Aerospace Sciences Meeting,  Grapevine, TX, Jan. 9-13, 2017.  (PDF)

Patents

Papamoschou, D. "Method of Eliminating Mach Waves from Supersonic Jets," U.S. Patent 5,590,520; issued 1/7/1997.

Papamoschou, D. "Method of Eliminating Mach Waves from Supersonic Jets," U.S. Patent 5,916,127; issued 6/29/1999.

Papamoschou, D. "Mixing Enhancement Using Axial Flow," U.S. Patent 6,666,016; issued 12/23/2003.

Papamoschou, D. "Jet Engine Noise Suppressor," U.S. Patent No. 7,293,401;  issued 11/13/2007.

Papamoschou, D. "Jet Engine Noise Suppressor," U.S. Patent No. 7,802,752;  issued 09/28/2010.

Papamoschou, D., "Turbofan Engine Noise Suppression Using Fan Flow Deflector," U.S. Patent No. 8,997,454;  issued 04/07/2015.

Papamoschou, D. and Liu, F., "Quiet Bleed Valve for Gas Turbine Engine,"  U.S. Patent 9,175,577; issued 11/03/2015.