elastic guided wave

基本解释

The guided waves in the elastic multilayered media are studied, and the mechanism of zigzag dispersion curves in the Rayleigh wave exploration is analyzed further.
研究了弹性层状半空间中导波的多模性问题，说明了关于瑞利波勘探中“之”字形频散曲线的形成机理。
Applying classical wave theory, a concept of equivalent elastic modulus on propagation speed modification of guided wave through"variable cross-section"of metal bar embeded layer was put forward.
运用波动的经典理论，提出了导波在金属杆嵌入层“变截面”传播时波速改变的“等效弹性模量”的概念。
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