【摘 要】
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One of the most important and challenging problems in modern structural design is how to achieve the optimal structures under general multiple constraints, such as stress, displacement and bulking lim
【机 构】
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College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 21001
【出 处】
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7th China-Japan-Korea Joint Symposium on Optimization of Str
论文部分内容阅读
One of the most important and challenging problems in modern structural design is how to achieve the optimal structures under general multiple constraints, such as stress, displacement and bulking limits, i.e.structural optimization problems.This task can be easily formulated mathematically since it is essentially a problem of optimization.However, in practice it is very challenging to accomplish.The reasons are three folds: (a) the large number of design variables, (b) the highly irregular feasible region, and (c) the large number of design constraints.
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