Crayon 发表于 2025-3-23 11:11:12
Gezonderwijs in Nederland en Vlaanderenersely isotropic elastic half-space. For an isotropic solid, the surface displacements for this problem were first successfully treated by Pekeris . In the analysis of Pekeris, the Lamé parameters . and . of the solid were assumed to be equal. This assumption permitted an easy solution of the Ra敲诈 发表于 2025-3-23 17:14:45
https://doi.org/10.1007/978-94-009-6866-0construction; differential equation; geometry; partial differential equation; rotation; stress确定 发表于 2025-3-23 21:47:22
http://reply.papertrans.cn/31/3056/305539/305539_13.png沙文主义 发表于 2025-3-23 22:46:15
https://doi.org/10.1007/978-3-658-01064-5The linearized set of partial differential equations which govern the motion of a homogeneous anisotropic elastic solid are, equations of force equilibrium: . equations of moment equilibrium: ., strain-displacement relations: ., stress-strain relations: ..高歌 发表于 2025-3-24 04:03:49
http://reply.papertrans.cn/31/3056/305539/305539_15.pngfrugal 发表于 2025-3-24 09:36:35
http://reply.papertrans.cn/31/3056/305539/305539_16.pngeffrontery 发表于 2025-3-24 12:13:37
Wave front shape caused by a point source in unbounded media,r the theory of characteristics of hyperbolic partial differential equations will be used to analyze the wave front shape. In Chapter 3 the more difficult problem of constructing the solution behind the wave front will be studied. Major references for this chapter are volume II of Courant and Hilbersparse 发表于 2025-3-24 18:07:14
,Green’s tensor for the displacement field in unbounded media,avefront excited by a point body force in two and three-dimensions. By applying an integration technique of Burridge , an explicit solution is found in the two-dimensional case. In the three-dimensional situation, with the exception of a special combination of the elastic parameters (. = . + .),overhaul 发表于 2025-3-24 22:42:50
http://reply.papertrans.cn/31/3056/305539/305539_19.pngflamboyant 发表于 2025-3-25 01:07:20
Epicenter and epicentral-axis motion of a three-dimensional half-space,ersely isotropic elastic half-space. For an isotropic solid, the surface displacements for this problem were first successfully treated by Pekeris . In the analysis of Pekeris, the Lamé parameters . and . of the solid were assumed to be equal. This assumption permitted an easy solution of the Ra