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Mathematical model of heat transfer for bloom continuous castingQing Liu~(1)Liangzhou Wang~(1)Liqiang Zhang~(2)Liguo Cao~(2)Xiuzhong Ding~(2)Mei Liang~(2)Yongge Qi~(2) (1)School of Metallurgical..." name="ChDivSummary"><正>A mathematical model for heat transfer during solidification in continuous casting of automobile steel,was established on researching under the influence of the solidifying......
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Structural-acoustic coupling characteristics of honeycomb sandwich plate based on parameter sensitivity analysisWANG Sheng-chun(王盛春), SHEN Wei-dong(沈卫东), XU Jia-feng(徐嘉锋), LI Yun(李赟) (Key Laboratory of Special Power Supply, Chongqing Communication College, Chongqing 400035, China)Abstract:The structural-acoustic coupling model for isotropic thin elastic plate was extended to honeycomb sandwich......
selective laser melting and directed energy deposition ZHENG Dan(郑聃)1, LI Rui-di(李瑞迪)1, YUAN Tie-chui(袁铁锤)1, XIONG Yi(熊熠)1, SONG Bo(宋波)2, WANG Jia-xing(汪嘉兴)3, SU Ya-dong(苏亚东)3 1. State Key Laboratory... shape memory alloy (SMA) with nominal composition of Ni 50.8 at% and Ti 49.2 at% was additively manufactured (AM) by selective laser melting (SLM) and laser directed energy deposition (DED......
quenching experiment. Then, a Deform-3D thermo-mechanical coupling model for simulating the on-line water quenching of extruded profile with unequal and large thicknesses was developed. The temperature field... quenching is 2.78°. Key words: aluminum profile; unequal and large thicknesses; water quenching; heat transfer coefficient; thermo- mechanical coupling model 1 Introduction Aluminum alloys are widely applied......
Research of inverse mathematical model to high-speed trainsZHU Tao(朱涛), XIAO Shou-ne(肖守讷), MA Wei-hua(马卫华), YANG Guang-wu(阳光武) (Traction Power National Key Laboratory, Southwest Jiaotong University... of the inversion mathematical model was given. The new method overcomes the weakness of large fluctuations which exist in current inverse techniques. High-speed vehicle was chosen as the research object......
for the coupling-problem occurring in case of wind turbine blade loading multi-point excitation. The dynamic mathematical model was established based on lagrange equations by using the two eccentrical...图分类号:TH112 文献标志码:A 文章编号:1672-7207(2016)11-3692-08 Experimental study and coupling characteristics......
to create virtual model of buildings, then the building energy consumption of virtual model is computed under a series of operating conditions, and the benchmark is ascertained on the basis of estimated..., ZHANG Qiang, ARENS E. Model-based benchmarking with application to laboratory buildings [J]. Energy and Buildings, 2002, 34: 203-214. [20] CHUNG W, HUI Y V, LAM M Y. Benchmarking the energy efficiency......
to the low-grade energy sources. In this model, the third boundary conditions are used (i.e., the heat transfer coefficients on the internal and external wall surfaces are specified, and the outside and inside...J. Cent. South Univ. (2012) 19: 1663-1667 DOI: 10.1007/s11771-012-1190-3 An active pipe-embedded building envelope for utilizing low-grade energy sources XIE Jun-long(谢军龙)1, ZHU Qiu-yuan(朱求源)2, XU......
machine. The segment positioning process was decomposed into rotation, lifting and sliding actions in deriving the energy calculation model of segment erection. The work of gravity was taken into account in the mathematical modeling of energy consumed by each actuator. In order to investigate the relationship between the work done by the actuator and the path moved along by the segment......