{"id":1101,"date":"2021-12-04T22:09:00","date_gmt":"2021-12-04T14:09:00","guid":{"rendered":"https:\/\/cryost.cn\/?p=1101"},"modified":"2021-12-12T22:19:49","modified_gmt":"2021-12-12T14:19:49","slug":"%e6%9d%8e%e7%a7%91%e7%9a%84%e8%ae%ba%e6%96%87%e8%a2%abichmt%e6%8e%a5%e6%94%b6","status":"publish","type":"post","link":"https:\/\/cryost.cn\/?p=1101","title":{"rendered":"\u674e\u79d1\u7684\u8bba\u6587\u88abICHMT\u63a5\u6536"},"content":{"rendered":"\n<p style=\"font-size:18px\"><strong>International Communications in Heat and Mass Transfer<\/strong><br>2021<\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"><strong><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0735193321006606?via%3Dihub\" data-type=\"URL\" data-id=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0735193321006606?via%3Dihub\" target=\"_blank\" rel=\"noreferrer noopener\">A numerical model for the flow condensation of the binary zeotropic mixture<\/a><\/strong><\/p>\n\n\n\n<p>KeLi<sup>a<\/sup>, YuceLiu<sup>a<\/sup>, JianWen<sup>a<\/sup>, SiminWang<sup>b<\/sup>, JiyuanTu<sup>cd<\/sup><br><sup>a<\/sup>School of Energy and Power Engineering, Xi&#8217;an Jiaotong University, China<br><sup>b<\/sup>School of Chemical Engineering and Technology, Xi&#8217;an Jiaotong University, China<br><sup>c<\/sup>Institute of Nuclear and New Energy Technology, Collaborative Innovation Center of Advanced Nuclear Energy Technology, Key Laboratory of Advanced Reactor Engineering and Safety, Ministry of Education, Tsinghua University, China<br><sup>d<\/sup>School of Aerospace, Mechanical and Manufacturing Engineering, RMIT University, Australia<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" style=\"font-size:18px\">\u6458\u8981\uff1a<\/h5>\n\n\n\n<p style=\"font-size:18px\">Inspired by the quasi-static equilibrium state theory and the method of\u00a0computational fluid dynamics, a mass and\u00a0heat transfer model\u00a0is proposed to simulate the condensation of the binary zeotropic mixtures. Combining the\u00a0VOF method\u00a0and species transport model, the mass transfer and heat transfer of the components in the liquid phase and vapor phase are analyzed, separately. The experiments of R32\/R1234ze(E) and R134a\/R1234ze(E) mixtures with different mass fluxes and mass compositions were chosen to validate this model. The results show the numerical data of\u00a0heat transfer coefficients\u00a0agree well with the experimental results. The condensation of R32\/R1234ze(E) mixtures in mini-channels were simulated. The effects of mass flux,\u00a0tube diameter\u00a0and mass composition on the heat transfer coefficient, film thickness, velocity distribution, temperature distribution, and concentration distribution were investigated. The results show the mixture with more R32 has a larger HTC. The concentration of R32 vapor near the vapor-liquid interface increases with the decrease of vapor quality. And the mass flux has little effect on the concentration of R32 vapor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A numerical model for the flow condensation of the binary zeotropic mixture<\/p>\n","protected":false},"author":1,"featured_media":607,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/cryost.cn\/index.php?rest_route=\/wp\/v2\/posts\/1101"}],"collection":[{"href":"https:\/\/cryost.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cryost.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cryost.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cryost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1101"}],"version-history":[{"count":0,"href":"https:\/\/cryost.cn\/index.php?rest_route=\/wp\/v2\/posts\/1101\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cryost.cn\/index.php?rest_route=\/wp\/v2\/media\/607"}],"wp:attachment":[{"href":"https:\/\/cryost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cryost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cryost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}