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基于LS-DYNA的Lagrange网格与SPH鸟撞分析对比研究

于 2020-07-01 发布 文件大小:2150KB
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  别采用La酽蚰ge网格和SPH(SmoothedPalticleHyd功dyn啪ics,光滑粒子流体动力学法)模拟鸟体 进行风挡抗鸟撞性能对比分析,表明SPH分析得出的结果与传统的h鲫ge网格方法得出的结果以及试验实测 结果基本一致,为分析动力学大变形问题提供了更多的途径。(The results are basically consistent, which provides more ways for the analysis of dynamic large deformation problems.)

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