Shape identification for fluid-structure interaction problem using improved bubble element

Authors
Matsumoto, J Kawahara, M
Citation
J. Matsumoto et M. Kawahara, Shape identification for fluid-structure interaction problem using improved bubble element, INT J C FL, 15(1), 2001, pp. 33-45
Citations number
21
Categorie Soggetti
Mechanical Engineering
Journal title
INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS
ISSN journal
10618562 → ACNP
Volume
15
Issue
1
Year of publication
2001
Pages
33 - 45
Database
ISI
SICI code
1061-8562(2001)15:1<33:SIFFIP>2.0.ZU;2-T
Abstract
Numerical solutions for identification of the shape of a circular cylinder are addressed in this paper. The Sakawa-Shindo method is used to minimize t he algorithm. A unified computational approach for simulation of flow and s hape identification is presented. As a numerical approach for spatial discr etization, mixed interpolation by the bubble and linear elements is used fo r the velocity and pressure fields, respectively.