Numerical Simulation Study on Damage of Shock Wave to Typical Shelter Structure
Conference: ICMLCA 2021 - 2nd International Conference on Machine Learning and Computer Application
12/17/2021 - 12/19/2021 at Shenyang, China
Proceedings: ICMLCA 2021
Pages: 5Language: englishTyp: PDF
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Authors:
Ren, Guangjin; Lu, Xudong; Liang, Zhengang (School of Equipment Engineering, Shenyang Ligong University, ShenYang, LiaoNing, China)
Li, Mengting; Zhe, Sihong (China Shipbuilding Industry, System Engineering Research Institute, Beijing, China)
Liang, Yi (Shandong North Binhai Machine Co., Ltd. Zibo, China)
Abstract:
In order to study the damage effect of shelter structure under the action of shock wave, a three-dimensional numerical simulation model of damage of shelter structure caused by shock wave was established by using Remap technology in AUTODYN software, and the influence of explosive charge and explosion position on damage degree of shelter structure was analyzed through the simulation results. The results show that the explosive charge of 250kg can cause obvious damage to the cabin structure at 7 meters, and with the increase of the distance from the explosion center, the damage degree of the shock wave to the cabin structure decreases.