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《Acta Armamentarii》 2007-05
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Damping Material Optimal Placement in Damping Structure Design

GUO Zhong-ze,CHEN Yu-ze,HOU Qiang,CHE Bi-qin (Institute of Systems Engineering,China Academy of Engineering Physics,Mianyang 621900,Sichuan,China)  
Damping material optimal placement in damping structure design was studied.A mathematical model of the modal loss factor maximum was constructed,and the damping material optimal placement was found by evolutionary structural optimization(ESO).The method is suited for free damping structure and constrained damping structure,by using less material.
【Fund】: 中国工程物理研究院科学技术基金资助项目(20060321)
【CateGory Index】: TB34
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