Visualization of flows in a motored rotary combustion engine using holographic interferometryThe use of holographic interferometry to view the small- and large-scale flow field structures in the combustion chamber of a motored Wankel engine assembly is described. In order that the flow patterns of interest could be observed, small quantities of helium were injected with the intake air. Variation of the air flow patterns with engine speed, helium flow rate, and rotor position are described. The air flow at two locations within the combustion chamber was examined using this technique.
Document ID
19870034240
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Hicks, Yolanda R. (NASA Lewis Research Center Cleveland, OH, United States)
Schock, Harold J. (NASA Lewis Research Center Cleveland, OH, United States)
Craig, James E. (NASA Lewis Research Center Cleveland, OH, United States)
Umstatter, Holly L. (NASA Lewis Research Center Cleveland, OH, United States)
Lee, David Y. (Spectron Development Laboratories, Inc. Costa Mesa, CA, United States)