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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

Trudy Inst. Mat. i Mekh. UrO RAN, 1992 Volume 1, Pages 204–212 (Mi timm460)

This article is cited in 1 paper

Mathematical methods of continuum Mechanics

Optimal adiabatic compression of sphere layers of gas

A. F. Sidorov


Abstract: Approximate laws of control of unshock compression of homogeneous sphere layers of polytropic gas, that require minimum rate of energy flow to achieve a given degree of compression, are analytically constructed. It is shown that the optimal law of control has only one point of switching and consists of two steps. At the first step a compressing piston moves at the maximum rate, and the law of rate alteration is found with the use of characteristic series. At the second step the law of control is found in explicit form.

UDC: 533.6

MSC: 76G25

Received: 16.06.1992



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