{"id":386,"date":"2014-01-17T14:18:58","date_gmt":"2014-01-17T06:18:58","guid":{"rendered":"http:\/\/www.njjiantian.com\/?p=386"},"modified":"2015-10-26T15:59:57","modified_gmt":"2015-10-26T07:59:57","slug":"leak-after-diffusion","status":"publish","type":"post","link":"http:\/\/www.njjiantian.com\/index.php\/2014\/01\/17\/leak-after-diffusion\/","title":{"rendered":"\u6cc4\u6f0f\u540e\u6db2\u4f53\u7684\u6269\u6563"},"content":{"rendered":"

\u5982\u524d\u6240\u8ff0\uff0c\u6cc4\u6f0f\u7269\u8d28\u7684\u7279\u6027\u591a\u79cd\u591a\u6837\uff0c\u800c\u4e14\u8fd8\u53d7\u539f\u6709\u6761\u4ef6\u7684\u5f3a\u70c8\u5f71\u54cd\uff0c\u4f46\u5927\u591a\u6570\u7269\u8d28\u4ece\u5bb9\u5668\u4e2d\u6cc4\u6f0f\u51fa\u6765\u540e\uff0c\u90fd\u5c06\u53d1\u5c55\u6210\u5f25\u6563\u7684\u6c14\u56e2\u5411\u5468\u56f4\u7a7a\u95f4\u6269\u6563\u3002\u5bf9\u53ef\u71c3\u6c14\u4f53\u5982\u679c\u9047\u5230\u5f15\u706b\u6e90\u4f1a\u7740\u706b\u3002\u8fd9\u91cc\u4ec5\u8ba8\u8bba\u6c14\u56e2\u539f\u5f62\u91ca\u653e\u7684\u5f00\u59cb\u5f62\u5f0f\uff0c\u5373\u6db2\u4f53\u6cc4\u6f0f\u540e\u6269\u6563\u3001\u55b7\u5c04\u6269\u6563\u548c\u7edd\u70ed\u6269\u6563\u3002\u5173\u4e8e\u6c14\u56e2\u5728\u5927\u6c14\u4e2d\u7684\u6269\u6563\u5c5e\u73af\u5883\u4fdd\u62a4\u8303\u7574\uff0c\u5728\u6b64\u4e0d\u4e88\u8003\u8651\u3002<\/p>\n

1\u00a0\u00a0\u6db2\u4f53\u7684\u6269\u6563<\/h2>\n

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\u00a0A\u6db2\u6c60\u9762\u79ef<\/h3>\n

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(1)\u77ac\u65f6\u6cc4\u6f0f(\u6cc4\u6f0f\u65f6\u95f4\u4e0d\u8d85\u8fc730s)\u65f6\uff1a<\/h4>\n

\"6-11\u77ac\u65f6\u6cc4\u6f0f\u7684\u6db2\u6c60\u534a\u5f84\"<\/a><\/p>\n

 <\/p>\n

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 <\/p>\n

 <\/p>\n

 <\/p>\n

\u5f0f\u4e2d \u00a0r\u2014\u2014\u6db2\u6c60\u534a\u5f84\uff0cm\uff1b \u00a0 \u00a0 m\u2014\u2014\u6cc4\u6f0f\u7684\u6db2\u4f53\u91cf\uff0ckg\uff1b \u00a0 \u00a0 g\u2014\u2014\u91cd\u529b\u52a0\u901f\u5ea6\uff0cg=9\uff0e8m\uff0fs2\uff1b \u00a0 \u00a0 t\u2014\u2014\u6cc4\u6f0f\u65f6\u95f4\uff0cs\u3002<\/p>\n

B \u00a0\u84b8\u53d1\u91cf<\/h4>\n

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(1)\u95ea\u84b8\uff1a\u8fc7\u70ed\u6db2\u4f53\u6cc4\u6f0f\u540e\u7531\u4e8e\u6db2\u4f53\u7684\u81ea\u8eab\u70ed\u91cf\u800c\u76f4\u63a5\u84b8\u53d1\u79f0\u4e3a\u95ea\u84b8\u3002\u53d1\u751f\u95ea\u84b8\u65f6\u6db2\u4f53\u84b8\u53d1\u901f\u5ea6Q\u53ef\u7531\u4e0b\u5f0f\u8ba1\u7b97\uff1a<\/p>\n

\"6-13\u95ea\u84b8\u65f6\u6db2\u4f53\u84b8\u53d1\u901f\u5ea6\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

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\"6-14\u70ed\u91cf\u84b8\u53d1\u7684\u84b8\u53d1\u901f\u5ea6\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

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 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

t\u2014\u2014\u84b8\u53d1\u65f6\u95f4\uff0cs\uff1b\u00a0\u00a0\u00a0Nu\u2014\u2014\u52aa\u585e\u5c14(Nusselt)\u6570\u3002
\n(3)\u8d28\u91cf\u84b8\u53d1\uff1a\u5f53\u5730\u9762\u4f20\u70ed\u505c\u6b62\u65f6\uff0c\u70ed\u91cf\u84b8\u53d1\u7ec8\u4e86\uff0c\u8f6c\u800c\u7531\u6db2\u6c60\u8868\u9762\u4e4b\u4e0a\u6c14\u6d41\u8fd0\u52a8\u4f7f\u6db2\u4f53\u84b8\u53d1\u79f0\u4e3a\u8d28\u91cf\u84b8\u53d1\u3002\u5176\u84b8\u53d1\u901f\u5ea6Q\u4e3a\uff1a<\/p>\n

\"6-15\u8d28\u91cf\u84b8\u53d1\u7684\u84b8\u53d1\u901f\u5ea6\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\u5f0f\u4e2d\u00a0\u00a0
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\n\u03c11\u2014\u2014\u6db2\u4f53\u7684\u5bc6\u5ea6\uff0ckg\uff0fm3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5982\u524d\u6240\u8ff0\uff0c\u6cc4\u6f0f\u7269\u8d28\u7684\u7279\u6027\u591a\u79cd\u591a\u6837\uff0c\u800c\u4e14\u8fd8\u53d7\u539f\u6709\u6761\u4ef6\u7684\u5f3a\u70c8\u5f71\u54cd\uff0c\u4f46\u5927\u591a\u6570\u7269\u8d28\u4ece\u5bb9\u5668\u4e2d\u6cc4\u6f0f\u51fa\u6765\u540e\uff0c\u90fd\u5c06\u53d1… Continue reading → <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[75],"tags":[],"class_list":["post-386","post","type-post","status-publish","format-standard","hentry","category-leakage-explosion"],"_links":{"self":[{"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/posts\/386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/comments?post=386"}],"version-history":[{"count":3,"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/posts\/386\/revisions"}],"predecessor-version":[{"id":2144,"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/posts\/386\/revisions\/2144"}],"wp:attachment":[{"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/media?parent=386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/categories?post=386"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.njjiantian.com\/index.php\/wp-json\/wp\/v2\/tags?post=386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}