Al-7Si-Mg合金凝固过程形核模型建立及枝晶生长过程数值模拟*
陈瑞1,许庆彦1(
),吴勤芳2,郭会廷2,柳百成1
),吴勤芳2,郭会廷2,柳百成1
NUCLEATION MODEL AND DENDRITE GROWTH SIMULATION IN SOLIDIFICATON PROCESS OF Al-7Si-Mg ALLOY
Rui CHEN1,Qingyan XU1(),Qinfang WU2,Huiting GUO2,Baicheng LIU1
),Qinfang WU2,Huiting GUO2,Baicheng LIU1
图3. 不同优先生长角度枝晶示意图及局部坐标系(x0, y0, z0)与世界坐标系(x, y, z)之间的位置关系
Fig.3. Schematic of the various growth orientations of different grains (a), and the location relationship between the local coordinate system (x0, y0, z0) and the world coordinate system (x, y, z) (b) (a, b, g are the three Euler angles used to determine the relationship between (x0, y0, z0) and (x, y, z))
