高分子材料科学与工程, 2010, 26(1): 51-53.
复合纳滤膜的温度敏感性
刘建立 1, , 王薇 2, , 杜启云 3, {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文对空气流过烧结微细多孔介质的流动和对流换热进行了实验研究.分析了不同颗粒直径条件下摩擦阻力系数与等效雷诺数的关系,并通过实验数据拟和得到了渗透率K和惯性常数F.结果表明:当颗粒直径比较大时,摩擦阻力系数的实验结果与计算关联式基本吻合;随着颗粒直径的减小,二者的差别增大.通过实验得到了微细烧结多孔介质内部体积平均对流换热系数,并与已有关联式的计算结果基本吻合.","authors":[{"authorName":"胥蕊娜","id":"32e245ab-1992-49a4-9266-19667bad4148","originalAuthorName":"胥蕊娜"},{"authorName":"姜培学","id":"b7054577-1d2e-496b-a390-9ab7e77a235b","originalAuthorName":"姜培学"},{"authorName":"李勐","id":"93f7780d-31aa-4961-b6f4-01125f57e924","originalAuthorName":"李勐"},{"authorName":"郭楠","id":"d8c307ea-0357-4ffb-9c8c-ca8ae942766d","originalAuthorName":"郭楠"}],"doi":"","fpage":"103","id":"6f3ce3a5-aa20-4e28-9e7e-58bc62ad90a8","issue":"1","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"90f9a15d-163c-4d1c-83ea-a00a48bc5e82","keyword":"微细多孔介质","originalKeyword":"微细多孔介质"},{"id":"32dae200-30d8-4449-8c1f-e96104886751","keyword":"实验研究","originalKeyword":"实验研究"},{"id":"4f550a4d-8ea9-4310-bdcc-8b481919ac65","keyword":"对流换热","originalKeyword":"对流换热"},{"id":"e4e29ac9-750a-4396-b5ea-820d2f648d06","keyword":"摩擦阻力","originalKeyword":"摩擦阻力"}],"language":"zh","publisherId":"gcrwlxb200601032","title":"微细多孔介质中流动及换热实验研究","volume":"27","year":"2006"},{"abstractinfo":"本文对超临界二氧化碳在多孔结构中的对流换热进行了数值模拟研究.结果表明,超临界条件下二氧化碳剧烈的变物性对多孔介质中的对流换热会产生很大影响;局部热平衡条件下对流换热系数的数值计算值比局部非热平衡条件下的计算结果大;对流换热系数随着颗粒直径的增大而增大.","authors":[{"authorName":"姜培学","id":"061a3ed2-7d75-4915-ace3-20b7f28b3b9e","originalAuthorName":"姜培学"},{"authorName":"李勐","id":"f65d6023-1906-419d-9df7-9a75961f7046","originalAuthorName":"李勐"},{"authorName":"徐轶君","id":"bef54a7d-e6af-4802-b293-2cfc4f7ea12d","originalAuthorName":"徐轶君"},{"authorName":"任泽霈","id":"b5d09130-1be9-4634-8705-fc22feb15627","originalAuthorName":"任泽霈"}],"doi":"","fpage":"200","id":"dc932c3f-419b-4c91-b1dd-e3304112066c","issue":"2","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"bfedccc8-ce0c-4749-8454-6e10a1a621d4","keyword":"超临界二氧化碳","originalKeyword":"超临界二氧化碳"},{"id":"70de7589-8d60-45f9-97f3-be10560c4c89","keyword":"多孔介质","originalKeyword":"多孔介质"},{"id":"309b5980-85d1-487d-9b17-e6715b46a0ca","keyword":"对流换热","originalKeyword":"对流换热"}],"language":"zh","publisherId":"gcrwlxb200202019","title":"多孔介质中超临界C O2对流换热数值模拟","volume":"23","year":"2002"},{"abstractinfo":"本文对空气和水流过烧结青铜颗粒水平多孔槽道表面上的对流换热进行了实验研究.结果表明:与空槽道表面换热相比,实验段充满烧结多孔介质后,水流过实验段的平均对流换热系数可提高7～9倍,空气可提高3～30倍;烧结多孔结构的强化换热能力大于非烧结的堆积床;直径的增大能提高水在多孔结构内的换热能力,但对空气而言在实验流量范围内无明显作用.","authors":[{"authorName":"李勐","id":"5bd39ae3-929e-448f-bf35-b01b05f369d8","originalAuthorName":"李勐"},{"authorName":"姜培学","id":"d8ac03e8-d89f-468f-9aab-44bc38cf1bf3","originalAuthorName":"姜培学"},{"authorName":"余磊","id":"8e91a37e-a9a5-46db-8092-daedf7802a86","originalAuthorName":"余磊"},{"authorName":"任泽霈","id":"41d64382-cf94-4990-93ee-f8da58e1f6e9","originalAuthorName":"任泽霈"}],"doi":"","fpage":"1016","id":"e93fb128-ddd4-4952-a022-72e7a3c5a3fd","issue":"6","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"a67fefb2-fdf5-4c67-9dfc-dd0d93621d3d","keyword":"多孔介质","originalKeyword":"多孔介质"},{"id":"dfe71fc6-be10-46a6-bbec-300f92c3f154","keyword":"实验研究","originalKeyword":"实验研究"},{"id":"a0381ba5-c014-4e1c-8210-cc2d30cdd8e6","keyword":"对流换热","originalKeyword":"对流换热"}],"language":"zh","publisherId":"gcrwlxb200306034","title":"流体在烧结多孔槽道中对流换热的实验研究","volume":"24","year":"2003"},{"abstractinfo":"针对N80油管腐蚀问题,使用APDL编程语言建立了剩余强度数值计算的参数化模型,模型可分析轴长型与短型两种缺陷形式.以某油田油井数据为背景,对比分析了腐蚀缺陷轴向长度、环向宽度、径向深度及油管轴向应力和内压对油管剩余强度的影响.研究成果可为含腐蚀缺陷油管的安全评估提供依据.","authors":[{"authorName":"刘啸奔","id":"ad0b8720-bd48-489e-8405-2c674ae343d5","originalAuthorName":"刘啸奔"},{"authorName":"张宏","id":"bde57d8c-8a11-4fe1-a27c-7c3586d389ca","originalAuthorName":"张宏"},{"authorName":"李勐","id":"12a166b4-13ed-4856-9643-5fb053ef2568","originalAuthorName":"李勐"},{"authorName":"夏梦莹","id":"eb8a2a5e-328c-4df9-a311-c141e0197c3f","originalAuthorName":"夏梦莹"},{"authorName":"于洋","id":"b61450bc-5bcb-4f54-abd2-d4551c995714","originalAuthorName":"于洋"}],"doi":"10.11973/fsyfh-201611012","fpage":"913","id":"667af629-95c2-4db3-a222-335542f2f897","issue":"11","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"6d26d49f-1c65-4081-8785-62c06e053a46","keyword":"N80油管腐蚀","originalKeyword":"N80油管腐蚀"},{"id":"8d9b17fa-9c61-4581-80a8-622078abf867","keyword":"剩余强度","originalKeyword":"剩余强度"},{"id":"ba978ed1-7e7a-4e92-9d43-f10731fb2eb5","keyword":"非线性有限元分析","originalKeyword":"非线性有限元分析"},{"id":"2d857a62-febe-4554-9c6d-74cdf4864b71","keyword":"APDL编程","originalKeyword":"APDL编程"},{"id":"15c95f45-af68-4b9f-b478-1c6ac63c8eb1","keyword":"安全评价","originalKeyword":"安全评价"}],"language":"zh","publisherId":"fsyfh201611012","title":"含腐蚀缺陷N80油管的剩余强度分析","volume":"37","year":"2016"},{"abstractinfo":"本文对空气在多孔结构中的对流换热进行了数值研究.数值模拟与实验的比较表明,对空气在玻璃或轴承钢颗粒多孔结构中的对流换热进行数值模拟时,应采用考虑热弥散效应的局部非热平衡模型.本文还研究了颗粒直径、颗粒导热系数、空气物性随压力的变化及粘性耗散等对换热的影响.","authors":[{"authorName":"姜培学","id":"ce446698-ab73-4588-9d4c-8044cd656dbe","originalAuthorName":"姜培学"},{"authorName":"李勐","id":"d4ebe184-0eea-48ff-9f30-224d2993b996","originalAuthorName":"李勐"},{"authorName":"司广树","id":"b73fef3f-fa75-4ad3-9f59-2a0c5d9d9bb5","originalAuthorName":"司广树"}],"doi":"","fpage":"609","id":"2a912201-5153-4131-8b4b-ae210d1512b2","issue":"5","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"3043bc5a-575d-4475-ab5f-fd636fcf9477","keyword":"对流换热","originalKeyword":"对流换热"},{"id":"284e8676-b365-447b-b5ab-ee6d3512d4b6","keyword":"多孔介质","originalKeyword":"多孔介质"},{"id":"8c0d3a3d-b995-4b8d-b37a-b67fa25693f4","keyword":"非热平衡","originalKeyword":"非热平衡"},{"id":"18a8e961-c07e-4f97-9bb6-af40d6553c31","keyword":"热弥散","originalKeyword":"热弥散"}],"language":"zh","publisherId":"gcrwlxb200105024","title":"空气在多孔介质中对流换热的数值模拟","volume":"22","year":"2001"},{"abstractinfo":"本文对水和空气流过紫铜微细板翅结构中的对流换热进行了实验研究,并与相近孔隙率的烧结多孔介质中的对流换热进行比较.结果表明:在本文实验参数范围内,与空槽道相比,该微细板翅结构使水的对流换热增强9倍以上,使空气的对流换热增强了15～30倍;与相近孔隙率的锡青铜烧结多孔结构相比,该微细板翅结构中的流动阻力大大减小,而对流换热能力却增强.","authors":[{"authorName":"姜培学","id":"c0f7b76b-8650-4414-8ed3-5b197df5211c","originalAuthorName":"姜培学"},{"authorName":"胥蕊娜","id":"703c3e58-bcbe-4925-8dbf-04af9f7b4e8e","originalAuthorName":"胥蕊娜"},{"authorName":"李勐","id":"cfaa3d6e-831d-49ca-8d13-458cf9a5ae96","originalAuthorName":"李勐"}],"doi":"","fpage":"484","id":"a81d0273-ba77-4ac6-a58d-7151af9b6275","issue":"3","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"71442d38-8545-4934-a357-a72f5a8fa2cc","keyword":"微细板翅","originalKeyword":"微细板翅"},{"id":"6bc280e1-8175-4ff7-b7d0-3fe000ba17f9","keyword":"实验研究","originalKeyword":"实验研究"},{"id":"24538a04-3c67-4352-a798-7ffd0a2f1992","keyword":"对流换热","originalKeyword":"对流换热"}],"language":"zh","publisherId":"gcrwlxb200303036","title":"微细板翅结构强化对流换热实验研究","volume":"24","year":"2003"},{"abstractinfo":"<正> 一、为纪念李薰创办和主编《金属学报》,继承并发扬他毕生致力于科技进步的业绩,特设立《金属学报》纪念李薰奖金基金.二、基金来源是乐于赞助的科研单位、高等院校、企业、团体的捐赠.基金属于专款,全部存入银行,每年支取利息,直接用于奖励.","authors":[],"categoryName":"|","doi":"","fpage":"2","id":"53b5b4af-4a26-4ab3-9944-a079f1cdb6c6","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1985_2_2","title":"《金属学报》纪念李薰奖金基金简章","volume":"21","year":"1985"},{"abstractinfo":"<正> 1983年3月20日凌晨,《金属学报》的创刊人、主编李薰同志和我们永别了。 李薰同志1913年11月20日出生于湖南省邵阳县。1937年以优异成绩通过湖南省试,留学英国Sheffield大学,先后获得哲学博士和冶金学的科学博士学位。1950年受中国科学院郭沫若院长聘,翌年毅然回归祖国。历任中国科学院金属研究所所长,中国科学院","authors":[],"categoryName":"|","doi":"","fpage":"1","id":"e58ce4aa-af81-477f-8509-f13a621fe343","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1983_2_14","title":"深切悼念本刊创刊人、主编李薰同志","volume":"19","year":"1983"},{"abstractinfo":"防治水是矿山建设施工的重要环节.南李庄矿属于水文地质条件复杂的大水岩溶矿山,介绍了主井掘进-129 m水平突水及治水过程,在查清该矿区水文地质条件及矿井突水要因的基础上,为综合防治竖井掘进期间通过特殊地质构造段突水,提出相应的主井掘进帷幕注浆防治水技术及措施,并在掘进工程中收到了良好的应用效果,对类似特殊条件下的矿山井巷掘进工程具有借鉴意义.","authors":[{"authorName":"董华兴","id":"c08faef8-222f-4269-ab57-068e213c04a0","originalAuthorName":"董华兴"},{"authorName":"郑翠敏","id":"71818941-893c-450e-8900-6d9f7dc6d4f4","originalAuthorName":"郑翠敏"},{"authorName":"董凤霞","id":"ce559c6e-5477-4acc-96d6-55cc93294757","originalAuthorName":"董凤霞"},{"authorName":"韩建国","id":"d72c3f8a-9086-4000-8209-5e6a1f371d1d","originalAuthorName":"韩建国"}],"doi":"10.11792/hj20130209","fpage":"35","id":"50da3555-9182-4c83-b8b8-7c218b723d08","issue":"2","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"c8ee1711-e9ee-4c00-a471-1354d308bfe1","keyword":"大水矿山","originalKeyword":"大水矿山"},{"id":"5da58d6c-dff5-4998-b645-b63ba8ec37c0","keyword":"主井掘进","originalKeyword":"主井掘进"},{"id":"a29b56b2-06f6-49a2-9412-0a6cbd37c8f5","keyword":"特殊地质构造","originalKeyword":"特殊地质构造"},{"id":"49c4c65b-3993-4060-b81d-5caf117fa377","keyword":"突水","originalKeyword":"突水"},{"id":"5f22c680-f6b2-4312-8b46-fe823c71eddb","keyword":"防治","originalKeyword":"防治"}],"language":"zh","publisherId":"huangj201302009","title":"南李庄矿主井施工突水防治技术","volume":"34","year":"2013"},{"abstractinfo":"解析设计控制器,通过配置相应的李雅谱诺夫指数,使统一混沌系统趋于预期点.由于受控后系统李雅谱诺夫指数具有先知性,因此,我们可以根据需要改变李雅谱诺夫指数的大小来控制系统收敛速度.设计还表明,受控的统一混沌系统的收敛情况与参数无关.","authors":[{"authorName":"李国辉","id":"a87d9208-0f6c-4189-b9bd-ebc278e566d3","originalAuthorName":"李国辉"},{"authorName":"雷云逸","id":"14e8001b-cd35-4319-b4db-b18f74687765","originalAuthorName":"雷云逸"},{"authorName":"徐得名","id":"d483ede1-f372-4f69-8f66-3292818382c5","originalAuthorName":"徐得名"},{"authorName":"周世平","id":"994ece4e-2a84-4ceb-84b2-b905c11a2be4","originalAuthorName":"周世平"}],"doi":"10.3969/j.issn.1007-5461.2004.01.010","fpage":"39","id":"2ac637e0-2c08-47c3-9516-29ecd43ace59","issue":"1","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 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