摘要
本文从热动力学出发,用热焓作为热力学势,在绝热近似下研究了各向同性二阶非线性弹性固体中的平面应力波,解决了一个具体的初边值问题,并详细讨论了热力学效应对应力波的影响。
From the point of view of thermodynamics, using enthalpy as the thermo-dynamic potential function, plane stress waves in an isotropic nonlinear elastic solid are investigated under the adiabatic approximation. A specific initial-boundary-value problem is solved, and the influence of thermodynamic effects is discussed in detail.
出处
《力学学报》
EI
CSCD
北大核心
1989年第3期316-324,共9页
Chinese Journal of Theoretical and Applied Mechanics
关键词
弹性固体
热力学效应
应力波
平面
stress waves, thermodynamic effects, inltialboundary-value problem., constitutive relations adiabatic approximation