The solid liquid phase change process in sphere with moving interface was solved using moving heat sources method in convective boundary conditions. 应用移动热源法求解了对流换热条件下球体内具有明显相变界面的固液相变问题,分析了球体半径、相变材料潜热、外界对流换热条件对相变过程的影响,并进一步考虑实际相变...
A modified cell model is used for the solid-liquid phase transition in the low-pressure region for Lennard-Jones systems. Effects due to randomness of neighboring atomic positions are included in the cell potential. The free energy is then calculated after imposing self-consistent conditions on ...
Laaksonen: "Solid-liquid phase transition in small water clus- ters: a molecular dynamics simulation study". Mol. Phys., 100, 941 (2002).Egorov, A. V.; Brodskaya, E. N.; Laaksonen, A. Solid-Liquid Phase Transition in Small Water Clusters: a Molecular Dynamics Simulation Study. Mol. ...
This video shows no visual change of volume, shape or colour of the Ga–Sn alloy during the melting process, consistent with the maintained electrochemical active surface area (Supplementary Fig. 11) across the solid–liquid phase transition. Supplementary Video 3 This video records the ...
1) Liquid-solid phase transition液固相变2) liquid/solid phase transformation 液/固相变 1. The average undercooling of the cells in liquid/solid phase transformation region was taken as the principal parameter to calculate the. 利用外推边界条件对Al-Cu合金在近液相线半连续铸造过程的稳态温度场进行了...
描述混合物固液相变的两个近似模型TwoApproximateModelsforDescribingSolid-LiquidPhaseTransitionof 系统标签: 混合物固液模型混合相mixtures描述 书第17卷第3期高压物理学报Vol.17,No.32003年9月CHINESEJOURNALOFHIGHPRESSUREPHYSICSSept.,2003文章编号:1000-5773(2003)03-0220-06描述混合物固液相变的两个近似模型*冉宪文...
melts while the other doesn’t, and hence the anomalous increase in the reaction entropy. Thus, it is possible to search for the favorable temperature range in which the cluster undergoes a solid-to-liquid phase transition along the reaction coordinate, lowering the reaction free energy and ...
A molecular dynamics method is used to study the influence of a heavy dispersed particle on a liquid-solid phase transition in a molecular system of solid spheres. It is shown that the presence of a dispersed particle shifts the transition toward higher densities and pressures. In addition, in...
Investigation into Measurement Thermal Conductivity of Phase Change Materials at Solid-liquid Phase Transition 相变材料固-液相变点热导率的测试研究 www.ilib.cn 2. Calculation of Kinetic Parameter of Solid- liquid Phase Transition on Long- Chain Fatty Acids 长链脂肪酸体系固-液相变动力学参数的求解 www...
Liquid-solid phase transition of a system with two particles in a rectangular box - art. no. 032102 We study the statistical properties of two hard spheres in a two-dimensional rectangular box. In this system, a relation similar to the van der Waals equation is obtained between the width ...