scholarly journals Numerical simulation of solute segregation patterns for a binary alloy using phase-field approach

2006 ◽  
Vol 55 (3) ◽  
pp. 1502 ◽  
Author(s):  
Zhu Chang-Sheng ◽  
Wang Zhi-Ping ◽  
Jing Tao ◽  
Xiao Rong-Zhen
Keyword(s):  
Numerical Simulation ◽  
Binary Alloy ◽  
Phase Field ◽  
Solute Segregation ◽  
Field Approach

Modeling and numerical simulation of crack growth and damage with a phase field approach

2016 ◽  
Vol 39 (1) ◽  
pp. 55-77 ◽  
Author(s):  
Kerstin Weinberg ◽  
Tim Dally ◽  
Stefan Schuß ◽  
Marek Werner ◽  
Carola Bilgen
Keyword(s):  
Numerical Simulation ◽  
Crack Growth ◽  
Phase Field ◽  
Field Approach

Phase-Field Simulation of Double Dendritic Growth in Solidification of Binary Alloy with Forced Convection

2011 ◽  
Vol 189-193 ◽  
pp. 1421-1425
Author(s):  
Qiang Liu ◽  
Xiang Jie Yang ◽  
Zhi Ling Liu
Keyword(s):  
Binary Alloy ◽  
Phase Field ◽  
Growth Velocity ◽  
Dendritic Growth ◽  
Force Convection ◽  
Flow Speed ◽  
Forced Flow ◽  
Solute Profile ◽  
Field Approach ◽  
Field Simulation

A phase-field approach which incorporates mass and momentum and solute conservation equations for simulation of Al-Cu binary alloy solidification is studied. The effect of force convection on the double dendrite growth and solute profile during the solidification of binary alloy were investigated. The results indicate that dendritic grows unsymmetrically under a forced flow, the growth velocity of the upstream tip is faster than the downstream tip. The downstream tip of the first dendrite and the upstream tip of the second dendrite are influenced each other, the upstream tip of the second dendrite will Coarsen, and the concentration at the boundary between them is the highest. Moreover, the interaction between the two dendrites is more and more obvious with the increasing of the flow speed.

scholarly journals NUMERICAL SIMULATION OF DENDRITIC GROWTH IN UNDERCOOLED MELT USING PHASE-FIELD APPROACH

2001 ◽  
Vol 50 (12) ◽  
pp. 2423
Author(s):  
YU YAN-MEI ◽  
YANG GEN-CANG ◽  
ZHAO DA-WEN ◽  
Lyu YI-LI ◽  
A. KARMA ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Phase Field ◽  
Dendritic Growth ◽  
Field Approach ◽  
Undercooled Melt

scholarly journals Phase-field numerical simulation of three-dimensional competitive growth of dendrites in a binary alloy

China Foundry ◽  
2018 ◽  
Vol 15 (1) ◽  
pp. 44-50 ◽  
Author(s):  
Li Feng ◽  
Ya-long Gao ◽  
Chang-sheng Zhu ◽  
Guo-sheng An ◽  
Xin Deng ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Binary Alloy ◽  
Phase Field ◽  
Three Dimensional ◽  
Competitive Growth
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