爆炸荷载下泡沫铝复合材料数值模拟 关键词：数值模拟；冲击波衰减；泡沫铝复合材料；爆炸载荷 [gap=923]Key words：numerical simulation；shock attenuation；aluminum foam composite；explosion loading
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The failure mode of cabin structure under explosion load is analyzed and pattern of conner strengthening with better blast resistance behavior is presented.
针对角隅结构设计四种连接形式,分析在爆炸载荷作用下各种角隅形式的舱室结构破坏模式,并提出抗爆性能较好的角隅加强结构形式。
参考来源 - 大型水面舰艇舷侧防护结构内爆的数值模拟研究The relation between characteristics of blast loading and dynamicresponse of a target had been analyzed.
分析了爆炸载荷特征和目标靶板动力响应之间的关系。
参考来源 - 爆炸能量输出特性及爆炸波与目标作用的研究When gas explodes, blast wall will bear very big explosive load in a short time which will bring elastoplastic deformation to the blast wall. This point demands much higher dependability of the structure.
当发生气体爆炸时,防爆墙在短时间内承受非常大的爆炸载荷,将发生弹塑性变形,这对于其结构可靠性就提出了很高的要求。
参考来源 - 海洋工程防爆墙结构有限元分析④In three chemical explosion experiments, the circumferential strain of the cylinder’s cross section under different explosive load is measured, and the frequency characteristics of the strain waves are analyzed.
④进行了三次化爆实验,测量了在不同爆炸载荷作用下筒体中截面处的环向应变,分析了应变波形的频谱特性。
参考来源 - 柱形爆炸容器振动特性的理论分析与实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
从理论方面对水下接触爆炸载荷对钢板的破坏进行分析。
That how underwater contact explode destroy armor plate is analyzed on terms of theory.
提出一种在爆炸载荷下形成多破片的新型刻槽药型罩结构。
A new grooved liner configuration for forming multi-fragments under explosion loading is presented.
从实验和数值模拟两方面对爆炸载荷对水泥试样的损伤破坏进行了研究。
The cement samples damage and fracture by exploding load was studied by experiment and numerical simulation method.
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