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FEM simulation for CFRP press forming process
Dong-Woo Shin(신동우),Duy-Tung Do(도두이퉁),Hyun-Gyu Jang(장현규),Young-Suk Kim(김영석) 한국소성가공학회 2014 한국소성가공학회 학술대회 논문집 Vol.2014 No.5
The macro-scale and meso/macro-scale simulations for press forming of CFRP sheet using ABAQUS S/W were both implemented to study the influence fiber orientation on the formability of CFRP sheet. The Hashin damage criterion was used to predict the fiber failure in the forming process. The properties of plain woven fiber fabric were obtained from the tensile test and bias extension test. The forming experiments with rectangular punch was carried out to validate the numerical results.