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Determination of the effects of nozzle nonlinearities upon nonlinear stability of liquid propellant rocket motorsThe research is reported concerning the development of a three-dimensional nonlinear nozzle admittance relation to be used as a boundary condition in the nonlinear combustion instability theories for liquid propellant rocket engines. The derivation of the nozzle wave equation and the application of the Galerkin method are discussed along with the nozzle response.
Document ID
19740024101
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Zinn, B. T. (Georgia Inst. of Tech. Atlanta, GA, United States)
Powell, E. A. (Georgia Inst. of Tech. Atlanta, GA, United States)
Padmanabhan, M. S. (Georgia Inst. of Tech. Atlanta, GA, United States)
Date Acquired
September 3, 2013
Publication Date
July 31, 1974
Subject Category
Propellants
Report/Patent Number
NASA-CR-139634
Report Number: NASA-CR-139634
Accession Number
74N32214
Funding Number(s)
CONTRACT_GRANT: NGR-11-002-179
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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