Abstract
In this paper, precision and efficient nonlinear structural analysis for the aircraft wing-box model is developed. Herein, nonlinear shell element based on the co-rotational (CR) formulation is implemented. Then, parallel computing algorithm, the element-based partitioning technique is developed to accelerate the computational efficiency of the nonlinear structural analysis. Finally, computational performance, i.e., accuracy and efficiency, of the proposed analysis is evaluated by comparing with that of the existing commercial software.
| Translated title of the contribution | Nonlinear Shell Finite Element and Parallel Computing Algorithm for Aircraft Wing-box Structural Analysis |
|---|---|
| Original language | Korean |
| Pages (from-to) | 565-571 |
| Number of pages | 7 |
| Journal | Journal of the Korean Society for Aeronautical and Space Sciences |
| Volume | 48 |
| Issue number | 8 |
| DOIs | |
| State | Published - 2020.08 |
Keywords
- Aircraft Wing-box
- Co-rotational Shell
- Element-based Partitioning
- Parallel Computing
Quacquarelli Symonds(QS) Subject Topics
- Engineering - Mechanical
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