Diagnostics of acoustic properties of the combustion zone by means of periodic changes in the nozzle throat area

被引:0
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作者
Ya. A. Lisochkin
机构
[1] Russian Research Center “Applied Chemistry,
[2] ”,undefined
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关键词
high-frequency combustion; forced oscillations;
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摘要
A mathematical model is proposed, which allows calculating the amplitude of forced pressure oscillations in the combustor of a liquid-propellant rocket engine, caused by periodic changes in the nozzle throat area, with allowance for acoustic properties of the combustion zone. Results calculated for some particular cases are given.
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页码:627 / 631
页数:4
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