| タイトル | A methodology to model physical contact between structural components in NASTRAN |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940013363 |
| 著者（英） | Prabhu, Annappa A. |
| 著者所属（英） | General Electric Co. |
| 発行日 | 1993-09-01 |
| 言語 | eng |
| 内容記述 | Two components of a structure which are located side by side, will come in contact by certain force and will transfer the compressive force along the contact area. If the force acts in the opposite direction, the elements will separate and no force will be transferred. If this contact is modeled, the load path will be correctly represented, and the load redistribution results in more realistic stresses in the structure. This is accomplished by using different sets of rigid elements for different loading conditions, or by creating multipoint constraint sets. Comparison of these two procedures is presented for a 4 panel unit (PU) stowage drawer installed in an experiment rack in the Spacelab Life Sciences (SLS-2) payload. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 94N17836 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/115375 |
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