外文翻譯--多尺度模擬復(fù)合材料和結(jié)構(gòu)與digimatansys（英文）

1、1 | P a g e C o p y r i g h t © e - X s t r e a m e n g i n e e r i n g , 2 0 0 9 Multi-Scale Modeling of Composite Materials and Structures with DIGIMAT to ANSYS Document Version 1.0, February 2009 Copyright

2、, e-Xstream engineering, 2009 info@e-Xstream.com www.e-Xstream.com Materials: Engineering Plastics, Reinforced Plastics. e-Xstream Technology: DIGIMAT, Digimat-MF, Digimat-FE, Digimat to ANSYS, MAP. Complementary

3、 CAE Technology: Moldflow, Moldex3D, SigmaSoft, ANSYS. Industry: Material Suppliers, Automotive, Aerospace, Consumer see Figure 3. Compared to the direct FE method, and actually to all other existing scale transition m

4、ethods, MFH is both the easiest to use and the fastest in terms of CPU time. However, two shortcomings of MFH are that it is unable to give detailed strain and stress fields in each phase and it is restricted to ellip

5、soidal inclusion shapes. Figure 3: Mean-field homogenization process: (i) local strains are computed based on the macro strains, (ii) local stresses are computed based on the local strains and according to each phase c