SESSIONS ORGANIZED, SESSION CHAIR ACTIVITIES, TOPIC ORGANIZER CHAIR ACTIVITIES, TRACK ORGANIZER CHAIR ACTIVITIES, INTERNATIONAL MEETINGS and CONFERENCES.

ASME TURBO EXPO 2024: Turbomachinery Technical Conference and Exposition, ExCeL London, London, England, United Kingdom, June 24-28, 2024. Session organizer co-chair. Session 12-10: Unsteadiness in Film Cooling.

2024 AIAA SciTech: Session Chair, 2024 AIAA Science and Technology Forum and Exposition (AIAA SciTech Forum), American Institute of Aeronautics and Astronautics, Orlando, Florida, USA, January 8-12, 2024. Session: HSABP-04, High-Fidelity Combustion Modeling for High-Speed Air-Breathing Propulsion II, January 9, 2024.

2023 AIAA SciTech: Session Chair, 2023 AIAA Science and Technology Forum and Exposition (AIAA SciTech Forum), American Institute of Aeronautics and Astronautics, National Harbor, Maryland, USA, January 23-27, 2023. Session: HSABP-03, High-Fidelity Combustion Modeling for High-Speed Air-Breathing Propulsion I, January 23, 2023.

SHTC 2019: ASME Summer Heat Transfer Conference, Bellevue, Washington, USA, July 15-18, 2019. Track organizer chair. Session: Gas Turbine Heat Transfer.

ICAYS – 2018 International Conference in Aerospace for Young Scientists, School of Aeronautic Science and Engineering (ASE), Beihang University, Beijing, P. R. China, September 15-16, 2018. Chair of Session A6: Fluid Mechanics (II).

IMECE 2018: ASME International Mechanical Engineering Congress and Exposition, Pittsburg, Pennsylvania, USA, November 9-15, 2018. Topic organizer chair. Track organizer chair. Session: Gas Turbine Heat Transfer and Cooling.

IMECE 2017: ASME International Mechanical Engineering Congress and Exposition, Tampa, Florida, USA, November 3-9, 2017. Topic organizer chair. Track organizer chair. Session: General Gas Turbine Heat Transfer.

2017 AIAA Propulsion and Energy Forum, AIAA – American Institute of Aeronautics and Astronautics, Atlanta, Georgia, USA, July 10-12, 2017. Session co-chair: EDU-03, Propulsion Education – University Capabilities II.

SHTC 2017: ASME Summer Heat Transfer Conference, Bellevue, Washington, USA, July 9-14, 2017. Topic organizer chair. Track organizer chair. Session: Gas Turbine Heat Transfer.

UAH Propulsion Research Center, Propulsion Symposium, Co-Chair (with Eminent Scholar L. Dale Thomas), UAH Charger Union Theatre, University of Alabama in Huntsville, Huntsville, Alabama, USA, October 13-14, 2016.

ASME TURBO EXPO 2016: Turbomachinery Technical Conference and Exposition, Seoul, South Korea, June 13-17, 2016. Session organizer. Session 10-2: Conjugate Analysis of Film Cooling/Internal Flows.

ASME TURBO EXPO 2015: Turbine Technical Conference and Exposition, Montreal, Canada, June 15-19, 2015. Session co-organizer. Session 12-13: Film Cooling.

Academic Forum on Gas Turbine Technology, Opening Ceremony for the Institute of Gas Turbines, Beijing Tsinghua University, Beijing, P. R. China, February 27-28, 2014. Forum Session Chairman.

IWHT2013, 2nd International Workshop on Heat Transfer Advances for Energy Conservation and Pollution Control, Northwestern Polytechnical University (NPU), Xi’an, P. R. China, October 18-21, 2013. Session Chair, Technical Session 2C, Heat/Mass Transfer and Enhancement Techniques.

TURBO EXPO 2013 – 58th TURBO EXPO Turbine Technical Conference and Exposition, San Antonio, Texas, USA, June 3-7, 2013. Session organizer. Session 14-6: Experimental Test Techniques II.

ISTP-23, The 23rd International Symposium on Transport Phenomena, The University of Auckland, Auckland, New Zealand, November 19-22, 2012. Session Chair, Technical Session 1, Stream C: Air Conditioning.

ISTP-23, The 23rd International Symposium on Transport Phenomena, The University of Auckland, Auckland, New Zealand, November 19-22, 2012. Session Chair, Technical Session 8, Stream D: Turbomachinery I.

ISTP-23, The 23rd International Symposium on Transport Phenomena, The University of Auckland, Auckland, New Zealand, November 19-22, 2012. Session Chair, Technical Session 9, Stream D: Turbomachinery II.

Fourth International Symposium on Jet Propulsion and Power Engineering, 4th ISJPPE Meeting, Northwestern Polytechnical University (NPU), Xi’an, China, September 10-12, 2012. Session Chair. Technical Session: Heat Transfer.

International Mechanical Engineering Congress & Exposition 2012, IMECE 2012, Houston, Texas, USA, November 9-15, 2012. Session organizer. Session: Film Cooling Over Gas Turbine Blades-1.

TURBO EXPO 2012 – 57th TURBO EXPO Turbine Technical Conference and Exposition, Copenhagen, Denmark, June 11-15, 2012. Session organizer. Session 11-3: Shaped Hole Film Cooling.

IGTC’11 Osaka, International Gas Turbine Congress 2011 Osaka, 10th Congress in Japan, Gas Turbine Society of Japan, Osaka, Japan, November 13-18, 2011. Session Chair. Session HT(7): Heat Transfer on Film Cooling III.

11th Asian International Conference on Fluid Machinery, and 3rd Fluid Power Technology Exhibition, Indian Institute of Technology, Madras, Chennai, India, November 21-23, 2011. Session Chair. Session 2: Fluid Mechanics-FM-1.

TURBO EXPO 2011 – 56th TURBO EXPO Turbine Technical Conference and Exposition, Vancouver, Canada, June 6-10, 2011. Session organizer. Session 11-8: Innovative Film Cooling Approaches.

TURBO EXPO 2010 – 55th ASME Gas Turbine Technical Congress and Exposition, Glasgow, Scotland, June 2010. Session organizer. Session 10-12: Innovative Film Cooling Concepts.

TURBO EXPO 2010 – 55th ASME Gas Turbine Technical Congress and Exposition, Glasgow, Scotland, June 2010. Session organizer. Session 12-2: Transition.

49th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Vienna, Austria, June 2004. Session co-organizer. Session 11-25: Internal Channels VIII.

46th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, New Orleans, June 2001. Session organizer. Session M-10: Film Cooling I.

45th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Munich, May 2000. Vanguard chair for session W-35: Film Cooling Flow Characteristics I.

45th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Munich, May 2000. Session organizer. Session W-35: Film Cooling Flow Characteristics I.

44th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Indianapolis, June 1999. Session co-organizer. Session THP02: Film Cooling V.

43rd ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Stockholm, June 1998. Session organizer. Session THP07: Film Cooling V.

42nd ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Orlando, June 1997. Session organizer. Session 6: Film Cooling III (Large and Small Turbulence Effects).

40th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Houston, June 1995. Session organizer. Session 104: Film Cooling IV.

38th ASME Gas Turbine and Aeroengine Technical Congress, Exposition, and Users Symposium, Cincinnati, June 1993. Session organizer. Session: Film Cooling.