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GAP Noise Computation By The CE/SE MethodA typical gap noise problem is considered in this paper using the new space-time conservation element and solution element (CE/SE) method. Implementation of the computation is straightforward. No turbulence model, LES (large eddy simulation) or a preset boundary layer profile is used, yet the computed frequency agrees well with the experimental one.
Document ID
20010047833
Acquisition Source
Glenn Research Center
Document Type
Preprint (Draft being sent to journal)
Authors
Loh, Ching Y. (Taitech, Inc. Cleveland, OH United States)
Chang, Sin-Chung (NASA Glenn Research Center Cleveland, OH United States)
Wang, Xiao Y. (Taitech, Inc. Cleveland, OH United States)
Jorgenson, Philip C. E. (NASA Glenn Research Center Cleveland, OH United States)
Date Acquired
September 7, 2013
Publication Date
February 1, 2001
Subject Category
Acoustics
Report/Patent Number
FEDSM-2001-18136
NASA/TM-2001-210703
E-12634
NAS 1.15:210703
Report Number: FEDSM-2001-18136
Report Number: NASA/TM-2001-210703
Report Number: E-12634
Report Number: NAS 1.15:210703
Meeting Information
Meeting: 2001 Fluid Engineering Division Summer Meeting
Location: New Orleans, LA
Country: United States
Start Date: May 29, 2001
End Date: June 1, 2001
Sponsors: American Society of Mechanical Engineers
Funding Number(s)
PROJECT: RTOP 708-90-43
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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