Numerical modeling dynamic process of multi-feed microwave heating of industrial solution media
The exothermic efficiency of microwave heating an electrolyte/water solution is remarkably high due to the dielectric heating by orientation polarization of water and resistance heating by the Joule process occurred simultaneously compared with pure water.A three-dimensional finite element numerical...
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| Veröffentlicht in: | Journal of Central South University 2016-12, Vol.23 (12), p.3192-3203 |
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| container_title | Journal of Central South University |
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| creator | 杨彪 孙俊 李玮 彭金辉 李幼灵 罗会龙 郭胜惠 张竹敏 苏鹤州 史亚鸣 |
| description | The exothermic efficiency of microwave heating an electrolyte/water solution is remarkably high due to the dielectric heating by orientation polarization of water and resistance heating by the Joule process occurred simultaneously compared with pure water.A three-dimensional finite element numerical model of multi-feed microwave heating industrial liquids continuously flowing in a meter-scale circular tube is presented.The temperature field inside the applicator tube in the cavity is solved by COMSOL Multiphysics and professional programming to describe the momentum,energy and Maxwell＇s equations.The evaluations of the electromagnetic field,the temperature distribution and the velocity field are simulated for the fluids dynamically heated by singleand multi-feed microwave system,respectively.Both the pilot experimental investigations and numerical results of microwave with single-feed heating for fluids with different effective permittivity and flow rates show that the presented numerical modeling makes it possible to analyze dynamic process of multi-feed microwave heating the industrial liquid.The study aids in enhancing the understanding and optimizing of dynamic process in the use of multi-feed microwave heating industrial continuous flow for a variety of material properties and technical parameters. |
| doi_str_mv | 10.1007/s11771-016-3385-5 |
| format | Article |
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All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c379t-a97c70abf5d95d95b4c083dd34dd358fbd41daaf47c79ca912be1fb9e94d2a8f3</citedby><cites>FETCH-LOGICAL-c379t-a97c70abf5d95d95b4c083dd34dd358fbd41daaf47c79ca912be1fb9e94d2a8f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85521A/85521A.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11771-016-3385-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11771-016-3385-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>杨彪 孙俊 李玮 彭金辉 李幼灵 罗会龙 郭胜惠 张竹敏 苏鹤州 史亚鸣</creatorcontrib><title>Numerical modeling dynamic process of multi-feed microwave heating of industrial solution media</title><title>Journal of Central South University</title><addtitle>J. Cent. South Univ</addtitle><addtitle>Journal of Central South University of Technology</addtitle><description>The exothermic efficiency of microwave heating an electrolyte/water solution is remarkably high due to the dielectric heating by orientation polarization of water and resistance heating by the Joule process occurred simultaneously compared with pure water.A three-dimensional finite element numerical model of multi-feed microwave heating industrial liquids continuously flowing in a meter-scale circular tube is presented.The temperature field inside the applicator tube in the cavity is solved by COMSOL Multiphysics and professional programming to describe the momentum,energy and Maxwell＇s equations.The evaluations of the electromagnetic field,the temperature distribution and the velocity field are simulated for the fluids dynamically heated by singleand multi-feed microwave system,respectively.Both the pilot experimental investigations and numerical results of microwave with single-feed heating for fluids with different effective permittivity and flow rates show that the presented numerical modeling makes it possible to analyze dynamic process of multi-feed microwave heating the industrial liquid.The study aids in enhancing the understanding and optimizing of dynamic process in the use of multi-feed microwave heating industrial continuous flow for a variety of material properties and technical parameters.</description><subject>Circular tubes</subject><subject>Continuous flow</subject><subject>Control Science and Information Engineering</subject><subject>Electromagnetic fields</subject><subject>Energy distribution</subject><subject>Engineering</subject><subject>Fluid flow</subject><subject>Material properties</subject><subject>Mathematical analysis</subject><subject>Maxwell's equations</subject><subject>Mechanical Engineering</subject><subject>Metallic Materials</subject><subject>Microwave heating</subject><subject>Numerical models</subject><subject>Resistance heating</subject><subject>Temperature distribution</subject><subject>Three dimensional flow</subject><subject>Velocity distribution</subject><subject>介质</subject><subject>加热过程</subject><subject>工业</subject><subject>微波加热</subject><subject>数值模拟方法</subject><subject>有效介电常数</subject><subject>电解质水溶液</subject><subject>连续流动</subject><issn>2095-2899</issn><issn>2227-5223</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLxDAUhYsoOKg_wF3RpUTzaJtkKYMvEN3oOqRNUiNt6iStOv5679BBXQlJbuB-51zuybJjgs8JxvwiEcI5QZhUiDFRonInW1BKOSopZbvwx7JEVEi5nx2l5GvMCK1YJatFph6m3kbf6C7vB2M7H9rcrIPufZO_xaGxKeWDy_upGz1y1pocOnH40O82f7F63PDQ98FMaYwebNLQTaMfQt5b4_Vhtud0l-zRth5kz9dXT8tbdP94c7e8vEcN43JEWvKGY1270sjNqYsGC2YMK-CWwtWmIEZrVwAmGy0JrS1xtbSyMFQLxw6ys9n3QwenQ6tehykGmKi-Qrs2n5-1shQCIvAIoE9nGlZcTTaNvzgRAnNJC8GBIjMFC6cUrVNv0fc6rhXBahO8moNX4Ks2wasSNHTWJGBDa-Mf539EJ9tBL0NoV6D7mVRxQhnhVcW-AV_Ak1Q</recordid><startdate>20161201</startdate><enddate>20161201</enddate><creator>杨彪 孙俊 李玮 彭金辉 李幼灵 罗会龙 郭胜惠 张竹敏 苏鹤州 史亚鸣</creator><general>Central South 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distribution</topic><topic>Engineering</topic><topic>Fluid flow</topic><topic>Material properties</topic><topic>Mathematical analysis</topic><topic>Maxwell's equations</topic><topic>Mechanical Engineering</topic><topic>Metallic Materials</topic><topic>Microwave heating</topic><topic>Numerical models</topic><topic>Resistance heating</topic><topic>Temperature distribution</topic><topic>Three dimensional flow</topic><topic>Velocity distribution</topic><topic>介质</topic><topic>加热过程</topic><topic>工业</topic><topic>微波加热</topic><topic>数值模拟方法</topic><topic>有效介电常数</topic><topic>电解质水溶液</topic><topic>连续流动</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>杨彪 孙俊 李玮 彭金辉 李幼灵 罗会龙 郭胜惠 张竹敏 苏鹤州 史亚鸣</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Wanfang Data 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| subjects | Circular tubes Continuous flow Control Science and Information Engineering Electromagnetic fields Energy distribution Engineering Fluid flow Material properties Mathematical analysis Maxwell's equations Mechanical Engineering Metallic Materials Microwave heating Numerical models Resistance heating Temperature distribution Three dimensional flow Velocity distribution 介质 加热过程 工业 微波加热 数值模拟方法 有效介电常数 电解质水溶液 连续流动 |
| title | Numerical modeling dynamic process of multi-feed microwave heating of industrial solution media |
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