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复合材料层合板建模共有 3 种方法,分别为: 1. Conventional shell composite layups 2. Continuum shell composite layups 3. Solid composite layups 3 种不同方法的具体介绍请参考 Abaqus/CAE User’s Manual 12.13 Creating and editing composite layups 1. 采用 conventional shell element 建立 composite layups 1.1 建立 part-1 Creat Part: 3D, Deformable, Shell 1.2 建立 Material-1 Mechanical: Elasticity: Elastic: Type=Lamina , data 中输入材料参数: E1=25.0E6 E2=1.0E6 Nu12=0.25 G12=0.5e6 G13=0.5E6 G23=0.2E6
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1.3 建立 Composite Layup, Composite Layup Manager: Create: Initial ply count=4 Element Type=Conventional Shell , 生成 4 层的具体数据如下图所示 1.4 生成 Instance, Create Instance: Parts=Part-1 Instance Type=Independent: OK
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1.5 生成 Step, Create Step: Procedure type=Static, General: Basic: Nlgeom=off 1.6 建立 Load, Create Load: Step=Step-1 Mechanical=Concentrated force: CF1=1000
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建立 Boundary Condition Create Boundary Condition: Step=Step-1
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This note was uploaded on 01/02/2012 for the course COMPOSITE 121 taught by Professor Bbb during the Spring '11 term at Faulkner.

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