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| 1 | Study on falling film generation heat transfer of lithium bromide solution in vertical tubes显示文摘Falling film generation process in lithium bromide absorption refrigeration generation system is researched in thispaper. To describe the coupled heat and mass transfer of laminar falling film in vertical generation tube, a mathematicalmodel is developed, in which the effect of mass transfer on heat transfer is carefully evaluated. Moreover,an equation related Re number with solution volume flow was also obtained in given conditions. We carried outthe experiments with the mass fraction of the inlet solution LiBr being 49.5% and obtained an empirical correlationof heat transfer with the film Re number and heat flux in different volume flow. Specifically, when 5kW/m2 | Chengming Shi Canjun Xu Huili Hu Yang YingDepartment of Power Engineering, Chongqing University, 400044, Chongqing, China, | 2009 | Journal of Thermal Science2009，18，3： | 5 |
| 2 | Experimental Study and Analysis on Heat Transfer Coefficient of Radial Heat Pipe显示文摘The experimental study was performed on five eccentric radial heat pipes with two outer-tube diameters.The test range can be given as follows,working fluid filling ratio Ω=44%~83%,heat flux q=10000W/m2~32000W/m2,and working temperature tv=50 ℃~120 ℃.The correlations between radial heat pipe heat transfer performance and filling ratio,heat flux,working temperature were studied in the experiment.Based on linear regression of experimental data,the relationship between heat pipe equivalent heat resistance R and working temperature tv,heat flux q and filling ratio Ω was obtained. | Chengming Shi Wang Yang Canjun Xu | 2010 | Journal of Thermal Science2010，19，5： | 4 |
| 3 | Elastic Scattering of 7Be on Pb Target显示文摘 | Yang Yanyun Wang Jiansong Wang Qi Huang Meirong Ma Junbing Ma Peng Cao Xiguang Han Jianlong Bai Zhen Jin Shilong Hu Qiang Jin Lei Chen Jiangbo Zhang Xueying Chen Ruofu Hu Zhengguo Xu Shiwei Zhen Chuan Xu Zhiguo Xu Hushan Duan Liming Sun Zhiyu Chen Zhiqiang He Jianjun Li Songlin Lei Xiangguo Fu Fen Zhang Xueheng Yuan Xiaohua Du Chengming Yan Xinshuang Hu Jun Tang Shuwen Ye Ruiping Yang Kun Shi Fudong Zhang Wei Chen Ze Li Long Xu Xing Liu Longxiang Zhang Liyong Lin Qingyun Gou Boxing Xu Ge Zhou Xionghong Zhang Yuhu Xiao Guoqing | 2011 | IMP & HIRFL Annual Report2011，，1： | 4 |
| 4 | Heat Transfer Effectiveness of Three-Fluid Separated Heat Pipe Exchanger显示文摘A heat transfer model for three-fluid separated heat pipe exchanger was analyzed,and the temperature transfer matrix for general three-fluid separated heat exchanger working in parallel-flow or counter-flow mode was obtained.It was found that the forms of temperature transfer matrix are similar for heat pipe rows with equal or different heat transfer surface area.Furthermore,by using the temperature transfer matrix of the heat pipe exchanger,the relationship between heat transfer effectiveness θ 1,θ 2 and M,NTU,U,Δt i were derived for the exchanger operating in parallel-flow or counter-flow mode,and a simple special example was adopted to demonstrate the correctness of these relationships. | Chengming Shi Yang Wang Ying Yang Quan Liao | 2011 | Journal of Thermal Science2011，20，1： | 3 |
| 5 | Mathematical Simulation of Lithium Bromide Solution Laminar Falling Film Evaporation in Vertical Tube显示文摘For utilization of the residual heat of flue gas to drive the absorption chillers,a lithium-bromide falling film in vertical tube type generator is presented.A mathematical model was developed to simulate the heat and mass coupled problem of laminar falling film evaporation in vertical tube.In the model,the factor of mass transfer was taken into account in heat transfer performance calculation.The temperature and concentration fields were calculated.Some tests were conducted for the factors such as Re number,heating flux,the inlet concentration and operating pressure which can affect the heat and mass transfer performance in laminar falling film evaporation.The heat transfer performance is enhanced with the increasing of heat flux.An increasing inlet concentration can weaken the heat transfer performance.The operating pressure hardly affects on heat and mass transfer.The bigger inlet Re number means weaker heat transfer effects and stronger mass transfer.The mass transfer obviously restrains the heat transfer in the falling film solution.The relation between dimensionless heat transfer coefficient and the inlet Re number is obtained. | Chengming Shi YangWang Huili Hu YingYang | 2010 | Journal of Thermal Science2010，19，3： | 3 |
| 6 | Comparative transcriptome analysis during early fruit development between three seedy citrus genotypes and their seedless mutants显示文摘Identification of genes with differential transcript abundance(GDTA)in seedless mutants may enhance understanding of seedless citrus development.Transcriptome analysis was conducted at three time points during early fruit development(Phase 1)of three seedy citrus genotypes:Fallglo(Bower citrus hybrid(Citrus reticulata×C.reticulata×C.paradisi)×Temple(C.reticulata×C.sinensis)),grapefruit(C.paradisi),Pineapple sweet orange(C.sinensis),and their seedless mutants.Seed abortion in seedless mutants was observed at 26 days post anthesis(Time point 2).Affymetrix transcriptomic analysis revealed 359 to 1077 probe sets with differential transcript abundance in the comparison of seedless versus seedy fruits for each citrus genotypes and time points.The GDTA identified by 18 microarray probe sets were validated by qPCR.Hierarchical clustering analysis revealed a range of GDTA associated with development,hormone and protein metabolism,all of which may reflect genes associated with seedless fruit development.There were 14,9 and 12 genes found exhibiting similar abundance ratios in all three seedless versus seedy genotype comparisons at time point 1,2 and 3,respectively.Among those genes were genes coding for an aspartic protease and a cysteine protease,which may play important roles in seedless fruit development.New insights into seedless citrus fruit development may contribute to biotech approaches to create seedless cultivars. | Shujian Zhang Qingchun Shi Ute Albrecht Robert G Shatters Jr Ric Stange Greg McCollum Shuo Zhang Chengming Fan Ed Stover | 2017 | Horticulture Research2017，4，1： | 2 |
| 7 | Heat Transfer Performance of Lithium Bromide Solu-tion in Falling Film Generator 显示文摘 | Shi Chengming Chen Qinghua Jen Tien-Chien | 2010 | International Jour-nal of Heat and Mass Transfer2010，53，1516： | 1 |
| 8 | Analysis and Application of Variable Conductance Heat Pipe Air Preheater显示文摘The heat transfer analysis of variable conductance heat pipe air preheater was carried out. The temperature trans-fer matrix was obtained for the air preheater that comprises several discrete heat transfer units with same or different heat transfer surface area in a parallel or counter flow mode. By using the temperature transfer matrix, the outlet fluid temperatures could be easily calculated for a given air preheater and inlet fluid temperatures. The active length of condenser in a variable conductance heat pipe is determined according to the flat interface model. With the same initial conditions, the comparisons between variable conductance heat-pipe air preheater and regular heat pipe air preheater has been analyzed and tested in terms of heat pipe wall temperature, heat transfer surface area and outlet fluid temperatures. Based on the real industrial applications, it has been confirmed that the variable conductance heat pipe air preheater has excellent performance of anti-corrosion and anti-ash-deposition especially at the variable working condition and the sulfur coal (5%-6% mass fraction of sulfur) condition. | Chengming Shi Yang Wang Quan Liao Ying Yang | 2011 | Journal of Thermal Science2011，20，3： | 1 |
| 9 | Analysis of three -fluid separate type heat pipe exchanger显示文摘 | Shi - Chengming Xin Mingdao Chen- Yuanguo | 1992 | Heat Recovery System and CHP1992，12，4： | 1 |
| 10 | Parareal-Richardson Algorithm for Solving Nonlinear ODEs and PDEs显示文摘The parareal algorithm,proposed firstly by Lions et al.[J.L.Lions,Y.Maday,and G.Turinici,A”parareal”in time discretization of PDE’s,C.R.Acad.Sci.Paris Ser.I Math.,332(2001),pp.661-668],is an effective algorithm to solve the timedependent problems parallel in time.This algorithm has received much interest from many researchers in the past years.We present in this paper a new variant of the parareal algorithm,which is derived by combining the original parareal algorithm and the Richardson extrapolation,for the numerical solution of the nonlinear ODEs and PDEs.Several nonlinear problems are tested to show the advantage of the new algorithm.The accuracy of the obtained numerical solution is compared with that of its original version(i.e.,the parareal algorithm based on the same numerical method). | Shulin Wu Baochang Shi Chengming Huang | 2009 | Communications in Computational Physics2009，6，9： | 0 |
| 11 | Application of teleseismic tomography to the study of shallow structure beneath Shizigou in the western Qaidam basin显示文摘Teleseismic body wave traveltime tomography is used to inverse the three-dimensional seismic velocity structure beneath Shizigou in the western Qaidam basin.The travel time are picked from the continuous observation data on a small seismic array of stations deployed during 2004-2007.The tomographic results obtained indicate that a NW-trending low velocity anomaly just beneath the target region insert northeastwards with a high dip angle.In the north, northeast and east of the low velocity anomaly, some high-velocity anomalies distribute with the same strike and coverage as those of Shizigou anticline. | Xiaoming Xu Yinsheng Ma Danian Shi Xiaofeng Wang Chengming Yin | 2009 | Earthquake Science2009，22，2： | 0 |
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