高温合金涡轮叶片定向凝固过程数值模拟研究进展
许庆彦(
),杨聪,闫学伟,柳百成
),杨聪,闫学伟,柳百成
Development of Numerical Simulation in Nickel-Based Superalloy Turbine Blade Directional Solidification
XU Qingyan(),YANG Cong,YAN Xuewei,LIU Baicheng
),YANG Cong,YAN Xuewei,LIU Baicheng
图7. 定向凝固过程枝晶竞争生长过程相场模拟结果
Fig.7. Phase-field simulation results of dendrite competitive growth in directional solidification condition(a) solidification time 14 s(b) solidification time 28 s(c) solidification time 280 s
