Wall Effect of Underwater Explosion Load Based on Wave Motion Theories-中国期刊网

摘要 Owingtotheexistenceoftheflowfieldboundary,theshockwaveloadneartheboundaryisdifferentfromthefreefieldshockwaveload.Inthepresentpaper,thehullplateloadsubjectedtounderwatershockwaveisinvestigatedbasedonwavemotiontheories;inaddition,theexperimentalstudyofthehullplateloadiscarriedout.Accordingtothetheoreticalanalysisofthehullplatepressure,wefindthatthehullplatepressureoscillatesrepeatedlyanddecaysrapidlywithtimepassing,themaximumhullplatepressureis2/（1＋n）timesthemaximumfreefieldpressure,wherenistheratioofimpedance,andtheimpulseismuchsmallerthanthefreefieldimpulse.Comparedwiththeexperimentalstudy,thetheoreticalresultsagreewellwiththeexperimentaldata.

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Wall Effect of Underwater Explosion Load Based on Wave Motion Theories

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Wall Effect of Underwater Explosion Load Based on Wave Motion Theories

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