V. A. Arkhipov, S. S. Bondarchuk, A. G. Korotkikh, “Comparative analysis of methods for measuring the transient burning rate. I. Research methods”, Fizika Goreniya i Vzryva, 2010, Volume 46, Issue 5,Pages <nobr>82

This article is cited in 6 papers

Comparative analysis of methods for measuring the transient burning rate. I. Research methods

V. A. Arkhipov^ab, S. S. Bondarchuk^a, A. G. Korotkikh^c

^a Institute of Problems of Chemical and Energetic Technologies, Siberian Division, Russian Academy of Sciences, Biisk, 659322, Russia
^b Institute of Applied Mathematics and Mechanics, Tomsk State University, Tomsk, 634050, Russia
^c Tomsk Polytechnical University, Tomsk, 634034, Russia

Abstract: This paper considers two independent methods for measuring the transient burning rate of solid propellants-high-speed photography and a method based on solving the inverse problem of interior ballistics. Comparative analysis shows that these methods are mutually complementary. Evaluation of the ranges of application of the inverse methods of identifying the transient burning rate shows that their use is promising not only in laboratory tests but also in measurements in large solid propellant gas generators.

Keywords: solid propellants, transient burning rate, half-closed volume, depressurization, high-speed photography, inverse problem of interior ballistics.

UDC: 536.46

Received: 04.04.2008
Accepted: 12.03.2010