摘要
把Hill和Rice本构理论引伸到一般张量型内状态变量的情况;推出了现时构形的Hill-Rice本构定律的修正率形式公式,还简化了有效数值算法。
The constitutive theory of Hill and Rice is extended to the case of general tensorial type internal state variables . A modified rate form formulation of the Hill - Rice constitutive law by pushing forward to the current configuration is also achieved to facilitate an efficient numerical algorithm .
出处
《北京理工大学学报》
EI
CAS
CSCD
1991年第3期70-76,共7页
Transactions of Beijing Institute of Technology
基金
Sponsored by the State Education commission under a funding program for Excellent University Young Faculties and by the National Natural Science Foundation of China
关键词
本构关系
现时构形
内状态变量
constitutive relation / current configuration
internal state variable
