Study on the Pressure Characteristics of Shock Wave Propagating across Multilayer Structures during Underwater Explosion

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transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z"></path></g><g transform="matrix(.013,0,0,-0.013,9.204,0)"><path d="M244 635C114 635 38 519 38 422C38 317 111 240 217 240C236 240 255 244 277 256L345 292C311 140 203 39 59 15L64 -15C89 -15 150 -5 204 17C339 72 440 202 440 386C440 521 368 635 244 635ZM228 602C326 602 352 479 352 390C352 370 351 347 348 324C327 308 293 296 258 296C174 296 124 369 124 458C124 517 152 602 228 602Z"></path></g><g transform="matrix(.013,0,0,-0.013,15.445,0)"><path d="M456 178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"></path></g></svg></span></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Reprinted from Ocean Engineering, 117, F.R. Ming, A.M. Zhang, Y.Z. Xue, S.P. Wang, Damage characteristics of ship structures subjected to shockwaves of underwater contact explosions, Pages No.359–382, 2016, with permission from Elsevier (doi: <a href="https://doi.org/10.1016/j.oceaneng.2016.03.040" target="_blank">https://doi.org/10.1016/j.oceaneng.2016.03.040</a>).<br/></div></td></tr></table>

<div>The relevant parameters for material strength [<a href="/journals/sv/2019/9026214/#B46" target="_blank">46</a>].</div>

Shock and Vibration

tab4

Table 4

Table 4: Study on the Pressure Characteristics of Shock Wave Propagating across Multilayer Structures during Underwater Explosion 