comsol 相控阵16阵元聚焦声场仿真双层结构(水 钢)平界面聚焦频域模型,聚焦点设在第二层介质,坐标(0,10)mm 图1为声压二维分布,图2为深度10mm径向声压分布,图3为钢内中心轴向声压

FrxOgiIjZIP相控阵阵元聚焦声场仿真双层结构水钢平.zip  87.75KB

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ZIP 相控阵阵元聚焦声场仿真双层结构水钢平.zip 大约有11个文件
  1. 1.jpg 39.03KB
  2. 2.jpg 20.86KB
  3. 3.jpg 23.78KB
  4. 标题基于的相控阵阵元聚焦声场仿真摘要本文基于.txt 2.12KB
  5. 深入探究使用进行相控阵阵元聚焦声场仿真一引言相控阵.txt 1.85KB
  6. 相控阵阵元聚焦声场.html 4.81KB
  7. 相控阵阵元聚焦声场仿真分析在当今科技飞.txt 2.05KB
  8. 相控阵阵元聚焦声场仿真分析在当今科技飞速发展的时代.txt 2.35KB
  9. 相控阵阵元聚焦声场仿真双层结构水钢平界面聚.txt 265B
  10. 相控阵阵元聚焦声场仿真本文介绍了使用软件进行相控阵.doc 1.55KB
  11. 相控阵阵元聚焦声场仿真深度探索双层结构.txt 1.96KB

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comsol 相控阵16阵元聚焦声场仿真 双层结构(水 钢)平界面聚焦频域模型,聚焦点设在第二层介质,坐标(0,10)mm。 图1为声压二维分布,图2为深度10mm径向声压分布,图3为钢内中心轴向声压分布(所有域用压力声学场做的)软件版本6.1

<link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90184168/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90184168/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">Title: Comsol<span class="_ _0"> </span><span class="ff2">相控阵<span class="_ _1"> </span></span>16<span class="_ _0"> </span><span class="ff2">阵元聚焦声场仿真</span></div><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">Abstract:</div><div class="t m0 x1 h2 y3 ff2 fs0 fc0 sc0 ls0 ws0">本文介绍了使用<span class="_ _1"> </span><span class="ff1">Comsol<span class="_ _0"> </span></span>软件进行相控阵<span class="_ _1"> </span><span class="ff1">16<span class="_ _0"> </span></span>阵元聚焦声场仿真的方法和结果<span class="ff3">。</span>通过建立双层结构<span class="ff4">(</span></div><div class="t m0 x1 h2 y4 ff2 fs0 fc0 sc0 ls0 ws0">水和钢<span class="ff4">)</span>平界面聚焦频域模型<span class="ff4">,</span>将聚焦点设定在第二层介质的坐标为<span class="ff4">(<span class="ff1">0,10</span>)<span class="ff1">mm<span class="_ _0"> </span></span></span>处<span class="ff3">。</span>通过图<span class="_ _1"> </span><span class="ff1">1<span class="ff3">、</span></span>图</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">2<span class="_ _0"> </span><span class="ff2">和图<span class="_ _1"> </span></span>3<span class="_ _0"> </span><span class="ff2">展示了声压的二维分布<span class="ff3">、</span>深度<span class="_ _1"> </span></span>10mm<span class="_ _0"> </span><span class="ff2">处的径向声压分布以及钢内中心轴向的声压分布<span class="ff3">。</span>本文</span></div><div class="t m0 x1 h2 y6 ff2 fs0 fc0 sc0 ls0 ws0">着重介绍仿真结果和软件版本<span class="_ _1"> </span><span class="ff1">6.1<span class="_ _0"> </span></span>的应用<span class="ff3">。</span></div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _2"> </span><span class="ff2">引言</span></div><div class="t m0 x1 h2 y8 ff2 fs0 fc0 sc0 ls0 ws0">相控阵声场仿真是一种重要的技术手段<span class="ff4">,</span>用于分析和设计声波的传播<span class="ff3">、</span>聚焦和成像<span class="ff3">。<span class="ff1">Comsol<span class="_ _0"> </span></span></span>软件是</div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">目前应用广泛且功能强大的声场仿真工具<span class="ff4">,</span>能够准确模拟复杂的声波传播及其相互作用<span class="ff3">。</span></div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _2"> </span><span class="ff2">建模和参数设定</span></div><div class="t m0 x1 h2 yb ff2 fs0 fc0 sc0 ls0 ws0">本次仿真采用了双层结构<span class="ff4">(</span>水和钢<span class="ff4">)</span>平界面聚焦频域模型<span class="ff3">。</span>其中<span class="ff4">,</span>聚焦点设定在第二层介质的坐标为</div><div class="t m0 x1 h2 yc ff4 fs0 fc0 sc0 ls0 ws0">(<span class="ff1">0,10</span>)<span class="ff1">mm<span class="_ _0"> </span><span class="ff2">处<span class="ff3">。</span>通过合理设定介质的声速<span class="ff3">、</span>密度和吸声特性</span></span>,<span class="ff2">可以更准确地模拟声波的传播行为<span class="ff3">。</span></span></div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _2"> </span><span class="ff2">仿真结果分析</span></div><div class="t m0 x1 h2 ye ff2 fs0 fc0 sc0 ls0 ws0">图<span class="_ _1"> </span><span class="ff1">1<span class="_ _0"> </span></span>展示了声压的二维分布<span class="ff4">,</span>通过不同颜色的等压线可以直观地观察到声场的聚焦效果<span class="ff3">。</span>图<span class="_ _1"> </span><span class="ff1">2<span class="_ _0"> </span></span>展示了</div><div class="t m0 x1 h2 yf ff2 fs0 fc0 sc0 ls0 ws0">深度为<span class="_ _1"> </span><span class="ff1">10mm<span class="_ _0"> </span></span>处的径向声压分布<span class="ff4">,</span>可以看出声压在聚焦点附近达到最大值<span class="ff3">。</span>图<span class="_ _1"> </span><span class="ff1">3<span class="_ _0"> </span></span>展示了钢内中心轴向</div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">的声压分布情况<span class="ff4">,</span>通过分析可以得出声波在钢材中的传播特性<span class="ff3">。</span></div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _2"> </span><span class="ff2">讨论与总结</span></div><div class="t m0 x1 h2 y12 ff2 fs0 fc0 sc0 ls0 ws0">通过本次仿真结果可以得出以下几点结论<span class="ff4">:(<span class="ff1">1</span>)</span>双层结构平界面聚焦频域模型在声场仿真中能够准</div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">确地模拟声波的传播和聚焦行为<span class="ff4">;(<span class="ff1">2</span>)</span>声压的二维分布图和径向声压分布图直观地展示了声场的聚</div><div class="t m0 x1 h2 y14 ff2 fs0 fc0 sc0 ls0 ws0">焦效果<span class="ff4">;(<span class="ff1">3</span>)</span>钢内中心轴向声压分布图揭示了声波在钢材中的传播特性<span class="ff3">。</span>这些结果对于声波传播和</div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">相控阵应用的研究具有重要的指导意义<span class="ff3">。</span></div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">5.<span class="_ _2"> </span><span class="ff2">结论</span></div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">本文使用<span class="_ _1"> </span><span class="ff1">Comsol<span class="_ _0"> </span></span>软件进行了相控阵<span class="_ _1"> </span><span class="ff1">16<span class="_ _0"> </span></span>阵元聚焦声场仿真<span class="ff4">,</span>并通过图<span class="_ _1"> </span><span class="ff1">1<span class="ff3">、</span></span>图<span class="_ _1"> </span><span class="ff1">2<span class="_ _0"> </span></span>和图<span class="_ _1"> </span><span class="ff1">3<span class="_ _0"> </span></span>展示了声压的</div><div class="t m0 x1 h2 y18 ff2 fs0 fc0 sc0 ls0 ws0">分布情况<span class="ff3">。</span>通过该仿真结果可以得出结论<span class="ff4">,</span>双层结构平界面聚焦频域模型在声场仿真中表现出较好的</div><div class="t m0 x1 h2 y19 ff2 fs0 fc0 sc0 ls0 ws0">准确性和有效性<span class="ff3">。</span></div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">6.<span class="_ _2"> </span><span class="ff2">参考文献<span class="ff4">(</span>不提供<span class="ff4">)</span></span></div><div class="t m0 x1 h2 y1b ff2 fs0 fc0 sc0 ls0 ws0">请注意<span class="ff4">:</span>本文仅为仿真结果展示和分析<span class="ff4">,</span>并不涉及相关领域的实际应用和具体示例代码<span class="ff3">。</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>
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