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Leading Edge Flame Detachment: Effect on Burning Rate of Ammonium Perchlorate PropellantsInner details of the transition from premixed to diffusion controlled burning are examined by considering the transition at the individual particle flamelet level. These considerations lead to prediction of observable singular burning rate behavior of bimodal AP formulations. Burning rate measurements verify the predictions, supporting the view that particle flamelets become detached and retreat to more remote premixed locations at definite (particles size dependent) pressures, revealed by the burning rate tests.
Document ID
19980217964
Acquisition Source
Marshall Space Flight Center
Document Type
Conference Paper
Authors
Price, E. W.
(Georgia Inst. of Tech. Atlanta, GA United States)
Chakravarthy, S. R.
(Indian Inst. of Tech. Madras, India)
Sambamurthi, J. K.
(NASA Marshall Space Flight Center Huntsville, AL United States)
Sigman, R. K.
(Georgia Inst. of Tech. Atlanta, GA United States)
Date Acquired
August 18, 2013
Publication Date
October 1, 1997
Publication Information
Publication: 34th JANNAF Combustion Subcommittee Meeting
Volume: 2
Subject Category
Inorganic And Physical Chemistry
Funding Number(s)
CONTRACT_GRANT: N00014-95-I-0559
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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