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復合材料的介紹文檔 7-1

挑戰： 1.Composite materials and metals are completely different

2.Their use requiresdedicated design and analysis approaches

3.With classical analysis approaches (analytical or linear)

4.Composites are thin-walledstructures

5.Damage appears in composites, even when unexpected

6.Damage also present for static cases, notonly for fatigue

7.Damage is sometimesinvisible, e.g. Barely Visible Impact Damage (BVID), so this may be verydangerous if ignored

8.Working with compositesimplies the management of a very large amount of design parameters (much morethan for metals)

9.Physical tests areexpensive, sometimes difficult to conduct and numerous

解決方案：

LMS Samtech具有30多年的復合材料： 軟件開發經驗，工程項目經驗

All these materials can beincluded in an analysis with Samcef Composites

For some materials,specific progressive damage models exist

具體方案介紹見附件。

具體應用：

復材線性屈曲分析，復材非線性屈曲分析，復材非線性屈曲分析和優化，復材結構損傷分析及案例等等。

2015-7-1 SAMCEF Composites--專業的復合材料結構分析解決方案-復合材料會議.zip