De, Gangadhar and Narendranath, M and Sarkar, Bijit Kumar (1990) Erosion of nozzle throat inserts and silica-phenolic ablative liner morphology. Journal of Propulsion and Power, 6 (1). pp. 46-49. ISSN 0748-4658

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Abstract

A requalificatio n tes t progra m fo r 250-k g thrus t nozzl e throa t insert s (NTI ) fo r th e Augmente d Satellit e Launc h Vehicl e missio n wa s necessitate d du e t o 6 s o f extr a burnin g duratio n compare d t o th e Satellit e Launc h Vehicl e mission . I t ha s bee n observe d tha t th e erosio n o f NT I wa s closel y relate d t o chambe r pressure , cumulativ e burnin g time , an d th e erosio n o f silica-phenolic-base d ablativ e line r morphology . Thi s pape r present s a n analysi s o f th e erosio n result s o f autotranspiration-coole d NT I an d silica-phenoli c ablativ e liner s use d i n th e combustio n chamber.

Item Type: Article
Subjects: Processing Science
Basic Science
Divisions: Director´┐Żs Secretariat
Depositing User: Mrs Bula Ghosh
Date Deposited: 09 Dec 2013 12:41
Last Modified: 27 Feb 2016 13:58
URI: http://cgcri.csircentral.net/id/eprint/2368

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