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Energy propagation in a system of jointed elastic half-strips of different thickness. (English. Russian original) Zbl 0881.73031

J. Appl. Math. 61, No. 2, 239-244 (1997); translation from Prikl. Mat. Mekh. 61, No. 2, 248-254 (1997).
The paper deals with stationary oscillations of a free combined elastic wave conductor consisting of two jointed half-strips \(-\infty < x \leq 0\), \(0 \leq z \leq h_1\) and \(0\leq x < \infty \), \(0 \leq z \leq h_2\), with different properties. The authors scrutinize the origin and reflection of energy oscillations averaged over the period in a combined wave conductor with free surface. Some special cases of the strip thickness combinations are considered.

MSC:

74J20 Wave scattering in solid mechanics

References:

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