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国际能源材料和化学驱动期刊
ESCI SJR: 0.149 SNIP: 0.16 CiteScore™: 0.29

ISSN 打印: 2150-766X
ISSN 在线: 2150-7678

国际能源材料和化学驱动期刊

DOI: 10.1615/IntJEnergeticMaterialsChemProp.2013005601
pages 371-384

EFFECTS OF INITIAL BULK TEMPERATURES ON A PROPELLANT'S PRESSURE-COUPLED RESPONSE

James Alan Spurling
Energetics Research Division, Code 474200D, 1900 N. Knox Rd, MS 6204, California

ABSTRACT

The relationship between the burning rate, temperature sensitivity, and initial bulk temperature to a propellant's pressure-coupled response are explored in this paper. A parametric analysis is performed using the Zeldovich−Novozhilov method to illuminate the linkage between a propellant's initial temperature and its resulting pressure-coupled response. Previous testing of an ammonium perchlorate/hydroxyl-terminated polybutadiene propellant in a temperature conditioned T-burner by the author has shown a direct link between a propellant's initial temperature and its pressure-coupled response. The results from this parametric analysis are compared with these data takenby a temperature-conditioned T-burner. This investigation of this linkage between the initial temperature and pressure-coupled response will show that of all the input parameters, the temperature-sensitivity parameter has the largest effect on the pressure-coupled response.