{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"建立了高炉炉缸炉底冷却的二维有限元传热模型。该模型能计算紊流水冷冷却器以<span style=\"color:red\">等效</span><span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>表征的冷却参数，能反解服役炉缸实际冷却强度。<span style=\"color:red\">等效</span>冷却条件参数可用于缩小多维炉缸传热模型的计算域和规模，且不失边界条件精度。文中设计了参数化有限元建模及分析的计算程序，基于管内紊流水努赛尔特征数，定义一个物性综合<span style=\"color:red\">系数</span>，构造了更为简明的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>计算表达式。","authors":[{"authorName":"陈良玉","id":"18c486bf-9d3f-4591-b3b7-53c79866db60","originalAuthorName":"陈良玉"},{"authorName":"王志强","id":"25fee379-4e3e-4af7-af8e-14fc88b3438c","originalAuthorName":"王志强"},{"authorName":"李杨","id":"c9fb4151-cbb0-4db5-b4f0-262019a65b1b","originalAuthorName":"李杨"}],"doi":"10.14186/j.cnki.1671-6620.2016.03.003","fpage":"171","id":"6b29f511-1ee6-4b53-b3c8-680a1cbb19f0","issue":"3","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"e6a31cf7-2326-4b11-b929-31971856a7f9","keyword":"高炉缸炉","originalKeyword":"高炉缸炉"},{"id":"e63c2931-07e7-4c48-9ba4-e8f306e3ee15","keyword":"传热","originalKeyword":"传热"},{"id":"d230a584-c0d9-4a60-afa7-5bafbf94dda9","keyword":"<span style=\"color:red\">等效</span><span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"等效对流换热系数"}],"language":"zh","publisherId":"clyyjxb201603003","title":"高炉炉缸炉底内衬的<span style=\"color:red\">等效</span>冷却条件计算方法","volume":"15","year":"2016"},{"abstractinfo":"建立了多孔铝的一维瞬态<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>模型,采用反演分析方法求得了多孔铝的体积<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>.给出了多孔铝<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>的无量纲准则关联式,并在较宽的孔结构范围内(孔隙率为60.0%～95.0%、孔径为2.5～6.0 mm)研究了孔结构对多孔铝<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的影响.结果表明:多孔铝的<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>随着风速的增加而提高.在风速相同的条件下,<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>随着孔径和孔隙率的减小而提高.在风机功率相同的条件下,<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>随着孔隙率的增大而提高,在孔隙率约为85%时达到峰值.","authors":[{"authorName":"张伟开","id":"e5985907-b5f9-4f2d-9817-fb81a3a63c71","originalAuthorName":"张伟开"},{"authorName":"李乃哲","id":"e431f160-0f0e-4fc7-916b-dc56f919086e","originalAuthorName":"李乃哲"},{"authorName":"何德坪","id":"15afea7f-487b-4bb6-aba7-4aaf4ce56213","originalAuthorName":"何德坪"}],"doi":"10.3321/j.issn:1005-3093.2007.01.004","fpage":"20","id":"753abbd2-4c0a-42ce-8549-2d6df055cc82","issue":"1","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"e73fc095-9cd0-4028-854e-ce1761a541b6","keyword":"金属材料","originalKeyword":"金属材料"},{"id":"9d25a203-0869-494d-95f9-4961b6ef12d1","keyword":"多孔铝","originalKeyword":"多孔铝"},{"id":"2f57b8cb-158e-40f3-868c-2f578fa7116e","keyword":"体积<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"体积对流换热系数"},{"id":"c8e60fec-9d09-427f-9d6d-5a35cc550d27","keyword":"瞬态<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>实验","originalKeyword":"瞬态对流换热实验"},{"id":"f774a7a4-40f5-4917-bb50-0ee04b4807ba","keyword":"反演分析","originalKeyword":"反演分析"}],"language":"zh","publisherId":"clyjxb200701004","title":"多孔铝<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的反演分析","volume":"21","year":"2007"},{"abstractinfo":"根据固体导热理论讨论大平板和平面轴对称圆筒中<span style=\"color:red\">对流</span>边界的<span style=\"color:red\">等效</span>置换问题.利用有限元计算了高炉炉缸冷却壁中水管表面的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>边界向内部边界<span style=\"color:red\">等效</span>置换,给出了算法和计算实例.<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>边界置换后可使冷却壁一炉墙结构的平面导热问题化为一维问题.","authors":[{"authorName":"陈良玉","id":"33afea10-6ad7-427b-89ad-c78b82da5b88","originalAuthorName":"陈良玉"},{"authorName":"李玉","id":"d74ab904-0957-458c-b095-f0d3c36bb3d8","originalAuthorName":"李玉"}],"doi":"10.3969/j.issn.1001-1447.2007.06.008","fpage":"26","id":"7e752166-46a4-4627-813f-37577a031cb1","issue":"6","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"c65c77d7-319f-4c08-a7b2-ce9e4571b815","keyword":"高炉炉缸炉墙","originalKeyword":"高炉炉缸炉墙"},{"id":"bfe84916-0041-41d3-b1a0-2aba9a2741b4","keyword":"冷却壁","originalKeyword":"冷却壁"},{"id":"ac20fdbc-fc05-426f-a0ed-0edc2f15c2ce","keyword":"<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>","originalKeyword":"对流换热"},{"id":"3ff87482-ba0d-409f-a638-49620395cf4c","keyword":"边界<span style=\"color:red\">等效</span>置换","originalKeyword":"边界等效置换"}],"language":"zh","publisherId":"gtyj200706008","title":"高炉炉缸冷却壁<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>边界的<span style=\"color:red\">等效</span>置换与导热模型化简","volume":"35","year":"2007"},{"abstractinfo":"为了能够更好地控制凝固过程热和溶质的传输,以二元合金为例,研究了在单边散热条件下,不同界面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>和密度对<span style=\"color:red\">热</span>溶质<span style=\"color:red\">对流</span>的影响.研究表明:当材料密度一定时,随着界面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的提高,沿散热方向上的温度梯度增大,<span style=\"color:red\">热</span>溶质<span style=\"color:red\">对流</span>的效果增强;当界面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>为1 000 W/(m2·K)时,在凝固初期铸件底部出现涡流现象;在界面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>不变的情况下,随着材料密度的增加,铸件内液体金属的<span style=\"color:red\">热</span>溶质<span style=\"color:red\">对流</span>效应减弱.","authors":[{"authorName":"李强","id":"352ab6c9-3be7-4924-82a4-5908692af333","originalAuthorName":"李强"},{"authorName":"莫春立","id":"9d9ce1f4-a866-4e5a-bfb4-1089fc65e7df","originalAuthorName":"莫春立"},{"authorName":"康秀红","id":"08cf5472-d4f4-4e75-9fcb-6e5cf37b9f7a","originalAuthorName":"康秀红"},{"authorName":"李殿中","id":"5741fef5-72e9-43e6-9371-e3bc39a10450","originalAuthorName":"李殿中"},{"authorName":"钱百年","id":"fbba73f9-f6f5-4b0e-af70-6e8c0ebaf26b","originalAuthorName":"钱百年"}],"doi":"10.3969/j.issn.1005-0299.2005.01.024","fpage":"94","id":"f8bebe7d-951c-4a38-8282-c248641ce5d2","issue":"1","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"3529ecb4-496e-42bc-a89f-5a74ebc35c3c","keyword":"<span style=\"color:red\">热</span>溶质<span style=\"color:red\">对流</span>","originalKeyword":"热溶质对流"},{"id":"bfb007b1-b1ac-4e70-a899-db7a232267f5","keyword":"凝固","originalKeyword":"凝固"},{"id":"3d162827-7d18-4652-b379-af01a63f7ace","keyword":"界面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"界面换热系数"},{"id":"9932b98e-959e-4c86-8c63-e4bbf121195b","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"clkxygy200501024","title":"模拟界面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>和密度对<span style=\"color:red\">热</span>溶质<span style=\"color:red\">对流</span>影响","volume":"13","year":"2005"},{"abstractinfo":"本文采用数值模拟的方法研究了吹风比M和孔阵排列偏转角γ对致密微孔壁复合冷却<span style=\"color:red\">热</span>侧壁面上<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的影响.分析比较了在M=0.50～2.0、γ=10°～35°几种情况下的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>.结果表明:M越大,<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>越低.在气膜孔区内的上游部分γ对斜排<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>影响不很明显,在中下游部分斜排模型的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>比常规错排模型低.","authors":[{"authorName":"陈焱","id":"961fd578-4e78-4e22-a91c-324c975359dc","originalAuthorName":"陈焱"},{"authorName":"吉洪湖","id":"654ff93b-f6a3-4ebb-923b-3f8c849d6b59","originalAuthorName":"吉洪湖"},{"authorName":"胡娅萍","id":"7996e299-a527-43a8-b5e4-e2ef974409b8","originalAuthorName":"胡娅萍"}],"doi":"","fpage":"489","id":"2517a417-01b8-4a0c-8d29-c579222dab7f","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":"2c0da0d4-cb54-4ed7-8399-1294bf09ca03","keyword":"致密微孔壁冷却","originalKeyword":"致密微孔壁冷却"},{"id":"4ca4a1bf-2dfb-4e7e-8a97-e826b6aa03e6","keyword":"<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"对流换热系数"},{"id":"d52f4b89-668a-420c-b278-c2c55f4f0a6d","keyword":"吹风比","originalKeyword":"吹风比"},{"id":"0ac4d70f-fae6-4dac-8242-df5ef017f32c","keyword":"偏转角","originalKeyword":"偏转角"}],"language":"zh","publisherId":"gcrwlxb200503039","title":"致密微孔壁复合冷却<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>研究","volume":"26","year":"2005"},{"abstractinfo":"建立了测量圆管内纳米流体流动与传热性能的实验系统,测量了不同粒子浓度的ZrO2/水纳米流体在雷诺数为3 000～18 000范围内的管内<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>以及不同位置处纳米流体<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的变化情况.实验结果显示,在液体中添加纳米粒子显著增大了液体的管内<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>,例如,在相同雷诺数时,与纯水相比,如果纳米粒子的质量浓度从1.6%增大到4.1%,则纳米流体的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>增加的比例从1.09增大到1.2.此外,从颗粒的浓度、粒径两方面分析纳米流体强化传热的机理.","authors":[{"authorName":"李庆领","id":"05964434-e788-456a-8673-506a16f4f8de","originalAuthorName":"李庆领"},{"authorName":"林红","id":"d1cc15da-88b5-41e3-9312-8c6abe915806","originalAuthorName":"林红"},{"authorName":"陈言武","id":"2178ba46-90e9-4bcd-af76-34046bdab5e5","originalAuthorName":"陈言武"},{"authorName":"刘炳成","id":"81b30f93-696f-429d-8314-07e9d7092631","originalAuthorName":"刘炳成"},{"authorName":"周艳","id":"e5bcf3e6-8071-4c62-af62-5696b51c1c64","originalAuthorName":"周艳"}],"doi":"10.3969/j.issn.1000-3258.2007.04.015","fpage":"321","id":"cd3cd848-9ed1-4316-828d-7be05daa4ec3","issue":"4","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报   "},"keywords":[{"id":"0ad6b5cb-e775-477e-8609-26bea4b14694","keyword":"纳米流体","originalKeyword":"纳米流体"},{"id":"004411f5-7205-4aef-a208-7dd7e637cfda","keyword":"<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"对流换热系数"},{"id":"58d0dbd9-567c-4405-bf15-23093865ea8a","keyword":"传热机理","originalKeyword":"传热机理"}],"language":"zh","publisherId":"dwwlxb200704015","title":"ZrO2纳米流体的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>测定及机理浅析","volume":"29","year":"2007"},{"abstractinfo":"建立了热带钢超快速冷却过程的导热微分方程,采用有限差分方法计算了薄带钢实现超快速冷却(对于4 mm以下的薄带钢,冷却速率可达300℃/s)所需的带钢表面<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>.同时,在实验室条件下采用厚度为20 mm的钢板进行了超快速冷却试验,得到了超快速冷却条件下的带钢表面<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>与冷却水流量的关系.结果表明,在一定水流量范围内随着冷却水量的增加,带钢表面<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>逐渐增加;采用所确定的<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>对不同厚度钢板得到的温降曲线与实测值吻合较好,具有较高的精度.","authors":[{"authorName":"王昭东","id":"534b88c5-1183-4e5a-a3bb-036278eac01f","originalAuthorName":"王昭东"},{"authorName":"袁国","id":"c19c7d83-ab01-48e7-8c29-0e70d146180f","originalAuthorName":"袁国"},{"authorName":"王国栋","id":"184091ec-059b-4b7e-9a76-6dd52d0a81ed","originalAuthorName":"王国栋"},{"authorName":"刘相华","id":"d881f27d-5d72-4852-b6c2-fd41b88c2597","originalAuthorName":"刘相华"}],"doi":"","fpage":"54","id":"882d088b-b454-4d1f-a84c-22b8910460ee","issue":"7","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"a7bb1905-ae2e-4ed4-bb1a-e846ae9cf7c4","keyword":"热带钢","originalKeyword":"热带钢"},{"id":"c63a91db-2981-4d7e-8c35-94ce666939fe","keyword":"超快速冷却","originalKeyword":"超快速冷却"},{"id":"e21f7d00-2aef-469f-b5f9-8753288071c9","keyword":"<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"换热系数"}],"language":"zh","publisherId":"gt200607013","title":"热带钢超快速冷却条件下的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>研究","volume":"41","year":"2006"},{"abstractinfo":"采用ZLO1铝合金作为成型材料,用呋喃树脂砂作为造型材料.采用24通道的数据采集系统采集了铸件凝固与冷却过程中铸型、铸件内和铸件表面温度与时间的变化规律.从而为<span style=\"color:red\">等效</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的反问题数值计算提供了第一手的数据.对两平板铸件进行了<span style=\"color:red\">换</span><span style=\"color:red\">热</span>反问题的计算,其结果得出了两板件上下表面的<span style=\"color:red\">等效</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>KE与时间的变化关系.可以看出<span style=\"color:red\">等效</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>在凝固刚开始时达到一个峰值,而后逐渐减小,并且其大小与铸件的横截面积有关,这些为今后数值模拟中确定<span style=\"color:red\">等效</span>热交换<span style=\"color:red\">系数</span>KE提供了科学的计算数据.","authors":[{"authorName":"薛祥","id":"45e91783-1144-4a54-9c71-b5b560dd9fc7","originalAuthorName":"薛祥"},{"authorName":"周彼德","id":"3153f99e-3f89-4e2d-b8ea-dbaed390061b","originalAuthorName":"周彼德"},{"authorName":"蔺克亮","id":"2ef5cd3a-7a0a-4a3f-839b-35d73826b029","originalAuthorName":"蔺克亮"}],"doi":"10.3969/j.issn.1005-0299.2001.02.023","fpage":"206","id":"e26fdb5d-393e-4b27-8d3e-28af94343ba0","issue":"2","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"3d71a216-970c-4cf0-b76b-3125655a2fb5","keyword":"<span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>","originalKeyword":"换热系数"},{"id":"0c014ab5-a39c-4a7a-b104-6596c42c78b7","keyword":"传热反问题","originalKeyword":"传热反问题"},{"id":"9ff9b99a-7f0e-43e1-b45f-1f3c59b9ac1c","keyword":"非线性估计法","originalKeyword":"非线性估计法"}],"language":"zh","publisherId":"clkxygy200102023","title":"铸铝ZL101与树脂砂型之间<span style=\"color:red\">等效</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的数值模拟","volume":"9","year":"2001"},{"abstractinfo":"建立了测量纳米流体<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的实验系统,测量了不同粒子体积份额的水-Cu纳米流体在层流与湍流状态下的管内<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>,实验结果表明,在液体中添加纳米粒子增大了液体的管内<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>,粒子的体积份额是影响纳米流体<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的因素之一.综合考虑影响纳米流体<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>的多种因素,提出了计算纳米流体<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>的关联式.","authors":[{"authorName":"李强","id":"4e3df97c-4f46-4051-b3bc-58dbd6c123b0","originalAuthorName":"李强"},{"authorName":"宣益民","id":"3ce4505f-a8ea-436b-8ca1-77c14ded3f5d","originalAuthorName":"宣益民"}],"doi":"","fpage":"721","id":"18f0882c-3e82-4746-8085-2839393f5ba3","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":"5895eec9-002d-4bbf-b6b1-b82917f26a7b","keyword":"纳米流体","originalKeyword":"纳米流体"},{"id":"53e63092-315d-4d2a-ad54-926f23c2c113","keyword":"<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>","originalKeyword":"对流换热"},{"id":"c68c534d-1f24-49bd-8748-fa9607d7ce34","keyword":"实验关联式","originalKeyword":"实验关联式"}],"language":"zh","publisherId":"gcrwlxb200206018","title":"纳米流体<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>的实验研究","volume":"23","year":"2002"},{"abstractinfo":"本文对空气流过烧结微细多孔介质内部的<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>进行了实验研究.实验段为烧结多孔介质,颗粒的平均直径为0.2 mm.通过\"单吹法\"的实验方法进行瞬态实验,并用两种不同的数据处理方法得到了多孔介质内部<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>.数据处理方法1利用局部非热平衡能量方程,结合实验数据,数值求得了多孔介质内部<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>.方法2利用实验数据直接求得内部<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span><span style=\"color:red\">系数</span>.研究表明:用数据处理方法1得到的多孔介质内部<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>系与用方法2得到的结果相差在10%以内,与已有结果基本吻合.","authors":[{"authorName":"胥蕊娜","id":"7133df86-6606-4659-916c-be4362d7fe9b","originalAuthorName":"胥蕊娜"},{"authorName":"姜培学","id":"dc2baf95-9638-4c27-b9a6-5f8429e1fc72","originalAuthorName":"姜培学"},{"authorName":"宫伟","id":"a925bdeb-8590-41a9-ba96-16bf8d5148bb","originalAuthorName":"宫伟"}],"doi":"","fpage":"823","id":"2297c52d-31cd-4e3e-bec2-375ff0caee6c","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":"695c3920-94d3-46a1-9b4d-f5fb6c260f23","keyword":"微细多孔介质","originalKeyword":"微细多孔介质"},{"id":"bbeade3e-ee79-448c-89f1-c9e60af1138b","keyword":"实验研究","originalKeyword":"实验研究"},{"id":"c10e83a6-aad6-47aa-86e2-98c6e0330425","keyword":"<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>","originalKeyword":"对流换热"}],"language":"zh","publisherId":"gcrwlxb200605032","title":"微细多孔介质中<span style=\"color:red\">对流</span><span style=\"color:red\">换</span><span style=\"color:red\">热</span>实验研究","volume":"27","year":"2006"}],"totalpage":3757,"totalrecord":37569}