Abstract
By applying the moving least square surface fitting technique and genetic algorithm optimization technology, a complete structural optimization design technique for crashworthiness was proposed and the corresponding program codes were developed to realize the typical aircraft structure crashworthiness optimization design. Thin-walled cylindrical aluminum tubes with triggering holes were designed and proven to have high efficiency in energy absorption. The results show that this thin-walled cylindrical structure has a high energy absorption capacity and it is easy in application.
| Original language | English |
|---|---|
| Pages (from-to) | 418-422 |
| Number of pages | 5 |
| Journal | Baozha Yu Chongji/Explosion and Shock Waves |
| Volume | 31 |
| Issue number | 4 |
| State | Published - Jul 2011 |
Keywords
- Genetic algorithm
- Mechanics of explosion
- Thin-walled circular tubes
- Triggering hole
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