结构工程科学中若干计算结构力学问题的研究展望
doi: 10.6052/1000-0992-1994-3-J1994-036 cstr: 32046.14.1000-0992-1994-3-J1994-036
DEVELOPMENT PROSPECTS OF STUDIES ON SOMECOMPUTATIONAL STRUCTURAL MECHANICS PROBLEMSIN STRUCTURAL ENGINEERING SCIENCE
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摘要: 本文概述了计算结构力学的形成过程，评述了结构工程科学中以下７个需要重点研究的计算结构力学问题：数值方法基本理论问题（误差估计理论、网格自适应加密技术、多变量有限元理论和半解析数值方法）、工程结构优化设计、结构施工力学、计算机数值模拟和仿真技术、本构模型、计算机技术新发展的影响、计算机辅助设计。并论述了数值计算、理论和试验这三者之间相互依赖、相互促进、相互交叉又相互制约的辩证关系。Abstract: After a review of the growth of computational structural mechanics,a survey is made for the following seven important computational mechanicsproblems in structural engineering science: (1) Basic theoretical problems ofnumerical methods (inclilding error estimation theory and adaptive mesh refine-ment strategy,multi-variable finite element theory and semi-analytical numericalmethod). (2) Optimum design of engineering structures. (3) Structural construc-tion mechanics. (4) Numerical modelling and simulation b...
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