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《Computer Aided Engineering》 2013-S1
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Optimization technology based on MSC Nastran

YAN Yabin;LEI Jianglong;YANG Hualun;Xi'an Aircraft Co.,AVIC Aircraft Co.;  
As to modern aircraft,it is highly significant to reduce the weight. The structure optimizing design can help to make this target satisfy. It is useful to dispose material and make the material more valuable. Currently,the structure optimizing technology has been used universally in structure designing of airplane. The structure design is optimized for the wing based on Nastran by choosing the design variable,the optimizing region and the response restriction. With the strength and rigid requirement,it is successful to reduce the weight.
【CateGory Index】: V214
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