抄録
We present a fractional step, finite element scheme for free boundary problems of viscous fluids. In the first half-step the Stokes problem is solved using the mini finite element, which is one of the simplest elements satisfying the inf-sup condition. In the second half-step the convection problems are solved using a newly developed upwind scheme. The position of the free boundary is determined by tracing the nodal points lying on the free boundary at a previous time. We apply this scheme to a model equation derived from a compression molding problem and show its efficacy.
| 本文言語 | English |
|---|---|
| ホスト出版物のタイトル | Theoretical and Applied Mechanics |
| 編集者 | Anon |
| 出版社 | Publ by Univ of Tokyo Press |
| ページ | 251-257 |
| ページ数 | 7 |
| 巻 | 39 |
| 出版ステータス | Published - 1990 |
| 外部発表 | はい |
| イベント | Proceedings of the 39th Japan National Congress for Applied Mechanics 1989 - NCTAM-39 - Tokyo, Jpn 継続期間: 1989 12月 13 → 1989 12月 15 |
Other
| Other | Proceedings of the 39th Japan National Congress for Applied Mechanics 1989 - NCTAM-39 |
|---|---|
| City | Tokyo, Jpn |
| Period | 89/12/13 → 89/12/15 |
ASJC Scopus subject areas
- 材料力学