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运用LS-DYNA软件的显式中心差分法求解器进行了大规模数值计算,考察了风挡结构抗鸟撞特性,数值分析结果对于易受鸟撞的部位有一定的工程价值,为结构的鸟撞地面模型试验验证提供有力技术支持。
The explicit central difference solver LS-DYNA was used to conduct large-scale numerical calculation. The anti-bird strike characteristics of the windshield structure were investigated. The results of the numerical analysis have certain engineering value for the vulnerable parts of the bird, Ground model test validation provides strong technical support.