Crushing analysis and multiobjective crashworthiness optimization of bitubular polygonal tubes with

来源 :Journal of Central South University | 被引量 : 0次 | 上传用户:chenzi004
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In order to reduce casualties and property losses in a collision accident, thin-walled structure has been extensively used as energy absorber in crashworthiness design of train. With the help of energy absorber, collision kinetic energy can be controllabl
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