A finite-element simulation on deformational energy in structural deformed zone

被引：0

作者：

L Guxian WANG Hongcai PENG Weizhen LI Xiaobo GUO Tao and GUO ChusunInstitute of Geomechanics Chinese Academy of Geological Sciences Beijing China ^{[100081
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机构：

来源：

ChineseScienceBulletin | 1999年 / 11期

关键词：

structural deformational zone; elastic deformational energy; finite-element method;

D O I：

暂无

中图分类号：

P554 [地质力学研究方法与模拟试验];

学科分类号：

0709 ; 081803 ;

摘要：

<正> Under the same conditions of external force, simulations on differences of deformational energy in structural zones, which have different deformational behavior, and that on the distribution of the differences have been carried out by means of finite-element method. Shear deformational energy Uw is higher than volume deformational energy UT by about one order of magnitude, and deformationat energy UB（ = Uw + UT） and Uw show a trend to be larger→largest→small in quantity in structural zones of different deformational properties, which correspond to compressive, shear, tensile zones, respectively, but UT shows a trend to be large→small gradually. This has a considerable significance in the study of tectonic heat and mineral liquid migration in association with the research on tectonic additional hydrostatic pressure.

引用

页码：1053 / 1056

页数：4