作者: Vlastislav Červený , J. Vaněk
DOI: 10.1007/BF01613709
关键词:
摘要: Formulae are derived for the reflection and transmission coeficients of plane elastic waves a transition layer. Haskell's technique so-called delta matrices[5, 7] used this purpose. No problems encountered in deriving reflections coefficients from matrices[3]. However, some cases matrices do not guarantee accuracy required. For reason attention is mainly devoted to matrices. In use made fact that some3×3 subdeterminants squares the3×3