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[an error occurred while processing this directive]Structural Strength Computation of Following Fuze Based on Coupled Overload-overpressure Method
Received date: 2015-12-18
Online published: 2025-05-30
徐蓬朝 , 郁锐 , 聂峥 , 黄惠东 . 基于过载-超压耦合法的后级引信结构强度计算[J]. 弹箭与制导学报, 2016 , 36(4) : 47 -50,54 . DOI: 10.15892/j.cnki.djzdxb.2016.04.013
In view of that following fuze is bound to undergo coupled overload-overpressure condition of precursory detonation, structural strength computation of following fuze based on coupled overload-overpressure method was put forward. The coupled overload-overpressure finite model of following fuze was built firstly, and coupled overload-overpressure loads were applied to calculate stress and strain of following fuze body to analyze the structure strength. The field experiment results show that the simulation results of coupled overload-overpressure method are close to that of field experiment and the method could be applied to structure strength calculation of following fuze.
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