Prediction of process-induced residual stress for laminated composites with metallic plate |
關(guān)鍵詞: |
residual stress chemical shrinkage the interface |
類 別: |
橡膠 >> 橡膠原料 |
來 源: |
2009高分子先進制造業(yè)論壇(青島) |
資料類型: |
pdf文件 |
資料大?。?/td>
| 935K |
簡 介: |
The process-induced residual stress for laminated composite with metallic plate is investigated by numerical simulation during the curing process. A twodimensional finite element model is used to compute process-induced residual stress of the laminated composite. Interface formation process between the fiber and the matrix in the longitudinal direction of composites is described by user-defined exponential function and considered in the numerical model. Numerical results show that the prediction is more accurate in the longitudinal direction of composites when the interface formation process between the fiber and the matrix is considered , which has been confirmed in the test. |
上傳人: |
chem2000 |
上傳時間: |
2009-11-05 13:33:47 |
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