ansys铺层建模步骤.docx

ansys 铺层建模步骤
一、吴家龙论文部分步骤
1、设置材料属性 : 复合材料是正交各向异性的，通过 Preprocessor-
MaterialProps-MaterialModels-Structur偏置选项，使蒙皮、梁帽及腹板按指定方向铺层，并用 ID 号来区
分不同的铺层结构，其部分命令流如下 :
sect,2,shell,,
secdata, tp,1,45,3+
secdata, tp,1,-45,3
secdata, tp,1,45,3
secdata, tp,1,-45,3
secdata, tp,1,45,3
secdata, tp,1,-45,3
secoffset,TOP
seccontrol,,,, , , ,
部分铺层情况如下图所示。
蒙皮
P4 梁帽
P1
腹板
P2 P3
表 2 叶片各段铺层厚度
Table 2 The thickness of leaf segments
叶片展向各段 蒙皮厚度 /mm 腹板厚度 /mm 梁帽厚度 /mm
-1 20 — —
1- 20 — —
-2 12 — —
2-3 17 3 52
3-4 22 3 40
4-5 25 3 32
5-6 32 4 16
6-7 30 4 16
7-8 26 4 16
8-9 22 4 16
9-10 17 3 16
10-11 13 3 12
11-12 13 3 4
12-13 11 — —
表 3 风力机叶片各段铺层
Table 3 The wind turbine blade layer
叶片分区 P1 P2 P3 P4
Z1
[(45?/-45?)] [(45?/-45?)] [(45?/-45?)]
— 101010
Z2
[(45?/-45?)] [(45?/-45?)] [(45?/-45?)]
— 101010
Z3
[(45?/-45?)] [(45?/-45?)] [(45?/-45?)]
— 666
Z4
[(?45?)/45?] [0?/ (?45?)/45?] [(?45?)/45?] [(?45?)/45?] 810887
Z5
[(45?/-45?)] [0?/ (?45?)] [(45?/-45?)] [(?45?)/45?] 111511117
Z6
[(?45?)/45?] [0?/(?45?)/45?] [(?45?)/45?] [(?45?)/45?] 121512127
Z7
[(45?/-45?)] [0?/ (?45?)] [(45?/-45?)] [(45?/-45?)] 1620161610
Z8
[(45?/-45?)] [0?/ (?45?)] [(45?/-45?)] [(45?/-45?)] 1520151510
Z9 [(45?/-45?)] [0?/ (?45?)] [(45?/-45?)] [(45?/-45?)] 1320131310
Z10 [(45?/-45?)] [0? /(?45?)] [(45?/-45?)] [(45?/-45?)] 1115111110
Z11 [(?45?)/45?] [0?/(?45?)/45?] [(?45?)/45?] [(?45?)/45?] 810887
Z12 [(?45?)/45?] [0?/(?45?)/45?] [(?45?)/45?] [(?45?)/45?] 610667
Z13 [(?45?)/45?] [0?/(?45?)/45?] [(?45?)/45?] [(?45?)/45?] 610667
Z14 [(?45?)/45?] — [(?45?)/45?] — 55
6、划分网格
表 2 分配铺层
Table 2 Distribution of layer
叶片蒙皮主梁腹板展向蒙皮面号
主梁面号