O.N.Petrishchev Electromagnetic excitation of ultrasonic longitudinal waves in isotropic metal cylinders. Part 2. Investigation of peculiarities of ultrasonic wave excitation in ferromagnetic and non-ferromagnetic rods in a wide frequency range |
Acoustic bulletin, Vol. 10 ¹ 3, (2007) |
| A mathematical model of an electromagnetic ultrasonic transducer has been developed in this paper on the basis of the solutions obtained in the first part of the study. The features of normal wave excitation process in the ferromagnetic and non-ferromagnetic rods have been studied in a wide frequency range. |
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KEY WORDS: ultrasound, magnetic field in metals, a transducer of electromagnetic type, normal waves, the frequency characteristic |
| TEXT LANGUAGE: Russian |