GEOMETRIC ANALYSIS OF CRUCIFORM AND TRIFORM SOLID PROPELLANT GRAINS

Document Type : Original Article

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Abstract

This paper describes criteria and formulas that are capable of evaluating the burning perimeters of cruciform and Inform solid propellant grains (externally burning grains) during combustion. The effect of the restrictor width on the burning perimeter during combustion is investigated and analyzed. Some dimensions of the grain configuration are optimized and recommended.

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