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基于流固耦合的充气翼内压对翼面变形影响分析

, PP. 188-192

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Abstract:

基于ABAQUS-FLUENT软件开展柔性充气翼流固耦合分析,采用反距离加权平均法实现耦合界面气动压力分布传递,采用常体积转换法实现变形数据传递,分析获得了充气翼翼面刚度和屈曲特性与翼面内外压差的关系;建立了充气翼模拟加载试验系统验证了分析方法的可行性.结果表明,流固耦合方法用于充气翼变形分析是可行的,分析结果与模拟试验结果能够较好地吻合.

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