{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":3,"startPagecode":1},"records":[{"abstractinfo":"分别采用入口物性、平均物性和变物性对Dh=0.333 mm、Re=101~1775的矩形微通道内层流流动与传热进行了三维流固耦合数值模拟.将不同方法下局部和平均流动与传热特性的计算结果与新近文献中的实验结果、常见关联式及近似理论解进行了对比分析.结果表明,与入口物性法相比,平均物性和变物性法均获得明显较低的fapp和较高的hz和Nuz.与平均物性法相比,变物性法在通道起始段具有更高的fapp Reave和较低的hz,而在后段具有较低的fapp Reave和较高的hz.Nuave的计算结果与Sieder-Tate关联式吻合良好,表明传统的宏观数学模型能够正确用于预测本文尺度和Re范围内微通道内的流动与传热特性.","authors":[{"authorName":"李志刚","id":"b8ce4b56-168c-4aaa-9d58-787924109351","originalAuthorName":"李志刚"},{"authorName":"淮秀兰","id":"81db9d9a-94bd-4b50-a4fe-7bcb6688adeb","originalAuthorName":"淮秀兰"},{"authorName":"陶毓伽","id":"3dd48e56-1a3b-4151-9cc5-82d1f15bc5d0","originalAuthorName":"陶毓伽"},{"authorName":"陈焕倬","id":"30bdb22a-9867-48fb-a9d6-5efbac0776a7","originalAuthorName":"陈焕倬"}],"doi":"","fpage":"640","id":"cd93f2db-b9f8-4468-9b22-bb7e530bd78c","issue":"4","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 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Gy后,白酒体系动态平衡被打破,各单体物质增加,出现返生现象。因此,电子束辐照技术对低年份浓香型白酒催陈效果显著,是一种先进、高效的催陈方法。","authors":[{"authorName":"张苗苗","id":"16f2bee9-e276-4f55-95b1-9e627a4ac276","originalAuthorName":"张苗苗"},{"authorName":"陆栋","id":"6bd2c6ff-fa0f-4deb-9553-bfa0e40d3ab7","originalAuthorName":"陆栋"},{"authorName":"曹国珍","id":"ad44f083-8f23-4d8d-a41c-b6321e181155","originalAuthorName":"曹国珍"},{"authorName":"刘敬","id":"980de600-54b3-4c10-b2b1-7d36c88bd704","originalAuthorName":"刘敬"},{"authorName":"金文杰","id":"9d97782b-4400-438f-aa1a-efaa2ae74455","originalAuthorName":"金文杰"},{"authorName":"王菊芳","id":"7a171c96-4419-441c-8118-cabb35cc1b2c","originalAuthorName":"王菊芳"},{"authorName":"李文建","id":"db0225a5-b939-440c-a47d-2daa37f339b7","originalAuthorName":"李文建"}],"doi":"10.11804/NuclPhysRev.31.02.218","fpage":"218","id":"be399f10-d5ab-444a-9853-693337e4845a","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 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