Fluid Dynamics and Acoustics Consultant: Aeroacoustics, Supersonic Aircraft, Unsteady Flow and Fluid Mixing
Consultant #1592
Expertise
- Subject matter expert in the areas of fluid dynamics, flow control and aeroacoustics.
- Expert in the areas of fluid flow, supersonic jets, high speed fluid flows, acoustics, aeroacoustics and noise reduction.
- Analysis of unsteady flow, flow mixing, flow control, flow in valves, valve noise and flow processes in the pharmaceutical industry.
- Noise control and noise measurements; acoustical engineering.
- A Fellow of ASME, the Royal Aeronautical Society (UK) and an Associate Fellow of AIAA.
Experience
Undisclosed University, 1999 - Present
- Associate Professor and Associate Dean for Research, Fluid Dynamics Research Center
- Materials and Aerospace Engineering.
- Associate Chair, Aerospace Engineering.
- Associate Dean for Research, Graduate College.
Dynacs Inc., Propulsion Analysis Sections, Senior Research Engineer, 1999
- Performed contract research for NASA Glenn Research Center, Cleveland.
- Conducted research on noise suppression technology for the high speed civil transport.
- Collaborated with Boeing to perform research on high frequency piezoelectric actuators for the suppression of resonant acoustics.
NYMA Inc., Experimental Fluid Dynamics Section, Senior Research Engineer, 1994 - 1998
- Involved in the study of supersonic jet screech and resonant acoustics for NASA Glenn Research Center.
- Collaborated with the US Air Force and McDonnell Douglas Corporation on the Jet Screech Management Effort.
- Collaborated with the US Navy (Naval Research Labs) on supersonic jet mixing.
- Collaborated with Bowles Fluidics to devise methods for the suppression of resonant acoustics using fluidic actuators.
Sverdrup Technology Inc, Experimental Fluid Dynamics Section, Research Engineer, 1986 - 1993
- Involved in the design of a versatile supersonic jet facility.
- Conducted fundamental experimental investigations of the acoustics and fluid flow physics of supersonic jets and turbulent shear layers.
- Developed automated data acquisition and analysis systems.
Other areas of work performed
- Plasma screen for acoustic suppression.
- Fluidic actuator development for Advanced Fluidics.
- Support of tests in the Boeing PSWT wind tunnel.
- Support of tests in the Boeing QAF jet facility at Seattle.
- Support of tests in the ARA facility, U.K.
- Support of tests in the Arnold Air Force Base 4T tunnel.
- Jet noise tests at NASA Glenn Research Center.
- Support provided to high speed sled test at the Holloman Air Force Base.
- Consulting and noise reduction support provided to valve companies.
- Flow control work done in CW-17 at NASA Glenn Research Center.
- Measurements of compressor and turbine performance maps.
- Rotating stall and surge testing in axial and radial compressors.
- Bird and foreign objects impact and engine fire extinguishing tests.
- Laser velocimeter measurements in supersonic throughflow fans.
- Nonstationary pressure measurements in compressor cascades for flutter prediction.
- Dynamic pressure measurements over a single stage fan rotor.
- Laser velocimeter investigation of a static propeller flowfield.
- Liquid-crystal thermography for heat flux measurements on turbine-blade models.
- Thin-film thermocouple development for turbine blade heat transfer measurements.
- Pressure sensitive paint investigation of fan stator vane pressure fields.
- Hot-wire anemometry and laser velocimetry in supersonic and complex turbulent flows.
- Mixing enhancement of hot, turbulent, free jets.
- Coherent turbulent structures in supersonic free jets.
- Aeroacoustics of jet engine hot exit plumes.
Honors & Publications
Academic and Professional Affiliations
- Fellow of the American Society of Mechanical Engineers
- Fellow of the Royal Aeronautical Society
- Associate Fellow of the American Institute of Aeronautics and Astronautics
- Editorial Board Member, International Journal of Flow Control
- Former Chairman of the Fluid Mechanics Technical Committee of the American Society of Mechanical Engineers (ASME)
- Chairman of the Aeroacoustics Technical Committee of the American Institute of Aeronautics and Astronautics (AIAA)
- Vice-Chairman of the Fluid Mechanics Technical Committee of the ASME
- Chairman of the External Flows Sub-committee of the Fluid Mechanics Technical
Awards and Honors
- ASME Lewis F. Moody award representing a significant contribution to mechanical engineering.
- NASA certificate of recognition for the creative development of a technical innovation.
- NYMA/SETAR company best paper for NASA Glenn Research Center, Journal of Fluid Mechanics.
- NYMA/SETAR company best paper, Journal of Fluid Mechanics.
Publications and Patents
- U.S. and International patent.
- Over 100 scientific publications.
Education
- Ph.D. Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, OH
- M.S. Chemical Engineering, Cleveland State University, Cleveland, OH
