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復(fù)合材料結(jié)構(gòu)分析挑戰(zhàn)及samcef composites解決方案(201507) 已有1人參與
復(fù)合材料結(jié)構(gòu)分析的四大挑戰(zhàn)及samcef composites解決方案
1. 復(fù)合材料的介紹文檔 7-1
挑戰(zhàn): 1.Composite materials and metals are completely different
2.Their use requires dedicated design and analysis approaches
3.With classical analysis approaches (analytical or linear)
4.Composites are thin-walled structures
5.Damage appears in composites, even when unexpected
6.Damage also present for static cases, not only for fatigue
7.Damage is sometimes invisible, e.g. Barely Visible Impact Damage (BVID), so this may be very dangerous if ignored
8.Working with composites implies the management of a very large amount of design parameters (much more than for metals)
9.Physical tests are expensive, sometimes difficult to conduct and numerous
解決方案:
LMS Samtech具有30多年的復(fù)合材料: 軟件開發(fā)經(jīng)驗,工程項目經(jīng)驗
All these materials can be included 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(yīng)用:
復(fù)材線性屈曲分析,復(fù)材非線性屈曲分析,復(fù)材非線性屈曲分析和優(yōu)化,復(fù)材結(jié)構(gòu)損傷分析及案例等等。![復(fù)合材料結(jié)構(gòu)分析挑戰(zhàn)及samcef composites解決方案(201507)]()
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