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Signal Processing Methods for Liquid Rocket Engine Combustion Spontaneous Stability and Rough Combustion AssessmentsLiquid rocket engine combustion stability assessments are traditionally broken into three categories: dynamic stability, spontaneous stability, and rough combustion. This work focuses on comparing the spontaneous stability and rough combustion assessments for several liquid engine programs. The techniques used are those developed at Marshall Space Flight Center (MSFC) for the J-2X Workhorse Gas Generator program. Stability assessment data from the Integrated Powerhead Demonstrator (IPD), FASTRAC, and Common Extensible Cryogenic Engine (CECE) programs are compared against previously processed J-2X Gas Generator data. Prior metrics for spontaneous stability assessments are updated based on the compilation of all data sets.
Document ID
20130001810
Acquisition Source
Marshall Space Flight Center
Document Type
Conference Paper
Authors
Kenny, R. Jeremy
(NASA Marshall Space Flight Center Huntsville, AL, United States)
Casiano, Matthew
(NASA Marshall Space Flight Center Huntsville, AL, United States)
Fischbach, Sean
(Qualis Corp. Huntsville, AL, United States)
Hulka, James R.
(Jacobs Engineering Group, Inc. Huntsville, AL, United States)
Date Acquired
August 27, 2013
Publication Date
December 3, 2012
Subject Category
Spacecraft Propulsion And Power
Report/Patent Number
M12-1856
Meeting Information
Meeting: 33rd Airbreating Propulsion Subcommittee (APS) Meeting
Location: Huntsville, AL
Country: United States
Start Date: December 3, 2012
End Date: December 7, 2012
Sponsors: Department of the Navy, NASA Headquarters, Department of the Air Force, Department of the Army
Distribution Limits
Public
Copyright
Other

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