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Similarity solution to a heat equation with convection in an infinite mediumLiancun Zheng, Xinxin Zhang, and Jicheng He Applied Science School, University of Science and Technology Beijing, Beijing... id="ChDivSummary" name="ChDivSummary"><正> A second order heat equation with convection in an infinite medium is studied. Suitable similarity transformations are used to reduce the parabolic heat......
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. Numerical Study of Mixed Convection Heat Transfer of a Nanofluid in an Eccentric Annulus [J]. Numerical Heat Transfer, Part A: Applications: An International Journal of Computation and Methodology, 2013, 65: 84-105. [13] MOGHARIA R M, MUJUMDARB A S, SHARIATA M, TALEBIA F, SAJJADIC S M, AKBARINIAD A. Investigation effect of nanoparticle mean diameter on mixed convection Al2O3-water......
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Phase and Microstructure Selection During Directional Solidification of Peritectic Alloy Under Convection ConditionLingshui Wang,Jun Shen,Yilong Xiong,Yujun Du,Hengzhi FuState Key Laboratory... under convection condition was presented,which is based on the nucleation,constitutional undercooling criterion(NCU criterion),and the highest interface temperature criterion.This selection map shows......
:A Preparation of semi-solid slurry by melt spreading and mixing technique ZENG Yi-dan1, 2, SHI Li-kai1, ZHANG Zhi-feng1, LIANG Bo1, XU Jun1 (1. National Engineering Research Center for Non... 010062, China) Abstract: A new semi-solid slurry-making method, melt spreading and mixing technique, was proposed. In MSMT process, the melt is spreaded by rotating plat onto the wall of barrel......
Phase field simulation of dendrite growth under convectionYutian DING,Xunfeng YUAN,Tingbiao GUO and Yong HU State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials,Lanzhou University of Technology,Lanzhou 730050,China摘 要:The phase-field model co......
Heat transfer for Marangoni convection over a vapor-liquid interface due to an imposed temperature gradientXiaoyan Sheng1), Liancun Zheng1), and Xinxin Zhang2) 1) School of Applied Science...="ChDivSummary">A similarity analysis for Marangoni convection induced flow over a vapor-liquid interface due to an imposed temperature gradient was carried out. The analysis assumes that the surface......
temperature-and carbon concentration-dependent material properties was developed to describe the scrap melting behavior and carbon diffusion under natural convection. Simulated results agreed reasonably... layer with significant concentration difference at 1573 K increased from 130 μm at 5 s to 140 μm at 60 s. The maximum velocity caused by natural convection decreased from 0.029 m·s-1 at 5 s to 0.009 m......
for fabrication of C/SiC composites. Convection in preform was neglected in one model where momentum transport in preform is neglected and mass transport in preform is dominated by diffusion. Whereas convection in preform was taken into account in the other model where momentum transport in preform is represented by Brinkman equations and mass transport in preform includes both diffusion and convection......