Diagnostics of gas-turbine engines by acoustic sensing of their components

被引:0
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作者
Belov, EV
Vankov, YV
Ivshin, IV
Kochergin, AV
Pervukhin, DN
Tunakov, AP
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O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Practical applications of the method of acoustic characteristics to determining the state of components of a gas-turbine engine are reported. The new approach is compared with other methods of nondestructive testings used in the aircraft industry. The underlying mathematical formalism and the test setup are described.
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页码:14 / 17
页数:4
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