摘要
Reflection and refraction are investigated when the incidental angles of transverse waves are larger than the critical one. An interesting result is obtained that at this angle all the second_order displacements on the stress_free surface have a very strong maximum module and a phase leap; thereupon an appropriate second_order harmonic surface wave could be produced.
Reflection and refraction are investigated when the incidental angles of transverse waves are larger than the critical one. An interesting result is obtained that at this angle all the second_order displacements on the stress_free surface have a very strong maximum module and a phase leap; thereupon an appropriate second_order harmonic surface wave could be produced.
基金
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (GrantNo .193340 6 2 )
