摘要
对于热局部平衡情况,在固相位移为无旋场的假设下,通过分析比较Biot理论和多孔介质理论(TPM)下热-弹性理论模型之间的相似性,给出了两种理论模型中耦合参数之间的联系。这种热耦合参数间的关系仅依赖材料本身的物理和力学性能参数,具有更大范围的适用性,并为TPM理论的耦合参数提供了一种计算方法。
Under the local thermal equilibrium condition and the irrotational solid displacement fields in an infinite medium, the comparability of two thermo-poroelasticity models based on Blot theory and theory of porous medium (TPM) respectively was studied. The coupling parameter relations of the two thermo-po- roelasticity models were presented, which were independent with the solid displacement and temperature fields and only dependent with the porous material characteristics. Thus, these relations are applicable for general cases and a helpful calculation method for the coupling parameters of TPM.
出处
《力学季刊》
CSCD
北大核心
2012年第1期81-84,共4页
Chinese Quarterly of Mechanics