{"id":2995,"date":"2022-01-11T15:57:52","date_gmt":"2022-01-11T14:57:52","guid":{"rendered":"https:\/\/silentdynamics.de\/?p=2995"},"modified":"2022-01-11T16:04:24","modified_gmt":"2022-01-11T15:04:24","slug":"electronic-cooling-simulation-using-openfoam","status":"publish","type":"post","link":"https:\/\/silentdynamics.de\/zh\/2022\/01\/11\/electronic-cooling-simulation-using-openfoam\/","title":{"rendered":"\u4f7f\u7528 OpenFOAM \u8fdb\u884c\u7535\u5b50\u51b7\u5374\u6a21\u62df"},"content":{"rendered":"<p>\u7a7a\u95f4\u9650\u5236\u548c\u9ad8\u529f\u7387\u4f9b\u5e94\u6700\u7ec8\u5bfc\u81f4\u4e86\u5404\u79cd\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u7684\u521b\u65b0\u6563\u70ed\u8bbe\u8ba1\u3002\u7535\u6e90\u7684\u5e03\u5c40\u3001\u6563\u70ed\u5668\u7684\u5c3a\u5bf8\u548c\u5916\u58f3\u7684\u8bbe\u8ba1\u53d8\u5f97\u66f4\u52a0\u91cd\u8981\u3002\u5728 PCB \u8bbe\u8ba1\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u70ed\u6a21\u62df\u6709\u52a9\u4e8e\u514b\u670d\u540e\u671f\u751f\u4ea7\u9636\u6bb5\u7684\u8fc7\u70ed\u95ee\u9898\u3002.&nbsp;<\/p>\n<p>\u4e0d\u540c\u7684\u6750\u6599\uff0c\u56fa\u4f53\u548c\u7a7a\u6c14\u5185\u90e8\u7684\u4f20\u5bfc\u3001\u5bf9\u6d41\u548c\u8f90\u5c04\u70ed\u4f20\u9012\u7684\u7ec4\u5408\uff0c\u4f1a\u4ea7\u751f\u76f8\u5f53\u590d\u6742\u7684\u4f20\u70ed\u6a21\u62df\u3002\u8bbe\u7f6e\u6750\u6599\u5c5e\u6027\u3001\u8fb9\u754c\u6761\u4ef6\u3001\u6c42\u89e3\u5668\u8bbe\u7f6e\u3001\u8026\u5408\u533a\u57df\u901a\u5e38\u9700\u8981\u5927\u91cf\u7684\u65f6\u95f4\u3002.<\/p>\n<p>\u4e0b\u9762\u4ee5\u4e00\u5757\u5178\u578b\u7684\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u53ca\u5176\u7ec4\u4ef6\u4e3a\u4f8b\u8fdb\u884c\u8bf4\u660e\u3002.<\/p>\n<p><\/p>\n\n\n<\/p>\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2996 aligncenter\" src=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate-1024x644.png\" alt=\"\" width=\"411\" height=\"258\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate-1024x644.png 1024w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate-300x189.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate-768x483.png 768w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate.png 1230w\" sizes=\"auto, (max-width: 411px) 100vw, 411px\" \/><\/a><\/figure>\n<p>\n\n\n<p><\/p>\n<h3>\u70ed\u6a21\u62df&nbsp;<\/h3>\n<p>Silentdynamics \u63a8\u51fa\u7684 OpenFOAM \u70ed\u6c42\u89e3\u5668\u6a21\u62df\u8bbe\u7f6e\u5305<em>chtMultiRegionFoam<\/em>,&nbsp; <em>chtMultiRegionSimpleFoam<\/em>)\u5728\u5176\u6846\u67b6 InsightCAE \u5185\uff0c\u4ee5\u5b9e\u73b0\u5feb\u901f\u9884\u5904\u7406\u3002.<\/p>\n<p>\u5bfc\u5165\u5404\u7ec4\u4ef6\u7684CAD\u6587\u4ef6\u53ca\u5176\u4f18\u5316\u7684\u5e76\u884c\u533a\u57df\u7f51\u683c\u5212\u5206\u8fc7\u7a0b\uff0c\u4f7f\u7528 <em>snappyHexMesh<\/em> \u5bf9\u4e8e\u4e0d\u540c\u52a0\u70ed\u533a\u7684\u4fdd\u5b88\u901a\u91cf\u8026\u5408\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n<p><\/p>\n\n\n<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/mesh.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2998 aligncenter\" src=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/mesh-1024x722.png\" alt=\"\" width=\"433\" height=\"305\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/mesh-1024x722.png 1024w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/mesh-300x212.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/mesh-768x541.png 768w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/mesh.png 1200w\" sizes=\"auto, (max-width: 433px) 100vw, 433px\" \/><\/a><\/figure>\n<\/div>\n<p>\n\n\n<p><\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5728\u4eff\u771f\u6a21\u578b\u4e2d\u9700\u8981\u89e3\u51b3\u4e0d\u540c\u8fc7\u5b54\u3001\u94dc\u7ebf\u3001\u5bfc\u70ed\u5c42\u6216\u5176\u4ed6\u4e0e\u70ed\u76f8\u5173\u7684\u70b9\u7684\u4f7f\u7528\u95ee\u9898\u3002\u901a\u8fc7\u4f7f\u7528\u533a\u57df\u5efa\u6a21\u3001cellSet \u548c\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u5c42\u5b9a\u4e49\uff0c\u53ef\u4ee5\u8003\u8651\u6240\u6709\u5fc5\u9700\u7684\u70ed\u6027\u80fd\u3002.<\/p>\n<p>\u5728\u5141\u8bb8\u5b9a\u4e49\u7279\u6b8a\u901a\u914d\u7b26\u7684\u60c5\u51b5\u4e0b\uff0cCHT \u6a21\u62df\u8bbe\u7f6e\u51e0\u4e4e\u662f\u81ea\u52a8\u5316\u7684\u3002.&nbsp;<\/p>\n<p>\u6b64\u5916\uff0c\u6539\u8fdb\u7684\u6563\u70ed\u5904\u7406\u548c\u4f18\u5316\u7684\u6c42\u89e3\u5668\u8bbe\u7f6e\u662f\u7a33\u5b9a\u4e14\u6536\u655b\u4eff\u771f\u7684\u57fa\u7840\u3002.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2022\/01\/plate1-1024x703.png\" alt=\"\" class=\"wp-image-2997\" width=\"417\" height=\"284\"\/><\/a><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Space limitations and high power supply ultimately lead to innovativ cooling design for a wide range of PCB. The arrangement of the power supply&#8217;s, heat sink dimensions and design of the outer housing become more important. Thermal simulations within in the design process of PCB help to overcome overheating problems in the later production stage.&nbsp; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2996,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[],"class_list":["post-2995","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oss-cae-blog"],"_links":{"self":[{"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/posts\/2995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/comments?post=2995"}],"version-history":[{"count":0,"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/posts\/2995\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/media\/2996"}],"wp:attachment":[{"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/media?parent=2995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/categories?post=2995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/silentdynamics.de\/zh\/wp-json\/wp\/v2\/tags?post=2995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}