Abstract
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.
Original language | English |
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Title of host publication | Theoretical and Applied Mechanics |
Editors | Anon |
Publisher | Publ by Univ of Tokyo Press |
Pages | 251-257 |
Number of pages | 7 |
Volume | 39 |
Publication status | Published - 1990 |
Externally published | Yes |
Event | Proceedings of the 39th Japan National Congress for Applied Mechanics 1989 - NCTAM-39 - Tokyo, Jpn Duration: 1989 Dec 13 → 1989 Dec 15 |
Other
Other | Proceedings of the 39th Japan National Congress for Applied Mechanics 1989 - NCTAM-39 |
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City | Tokyo, Jpn |
Period | 89/12/13 → 89/12/15 |
ASJC Scopus subject areas
- Mechanics of Materials