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Titolo: A control analysis of interaction problem by fluid force
Autore: Kato, S; Suda, S; Imazu, K; Nakane, H; Kawahara, M;
 Indirizzi:
 Chuo Univ, Dept Civil Engn, Fac Sci & Engn, Bunkyo Ku, Tokyo 112, Japan Chuo Univ Tokyo Japan 112 n, Fac Sci & Engn, Bunkyo Ku, Tokyo 112, Japan Ohki Corp, Tech Res Lab, Chiba, Japan Ohki Corp Chiba JapanOhki Corp, Tech Res Lab, Chiba, Japan
 Titolo Testata:
 COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING
fascicolo: 7,
volume: 17,
anno: 2001,
pagine: 465  476
 SICI:
 10698299(200107)17:7<465:ACAOIP>2.0.ZU;2B
 Fonte:
 ISI
 Lingua:
 ENG
 Soggetto:
 ELEMENT;
 Keywords:
 optimal control analysis; balloon (deformation); interaction problem;
 Tipo documento:
 Article
 Natura:
 Periodico
 Settore Disciplinare:
 Engineering, Computing & Technology
 Citazioni:
 12
 Recensione:
 Indirizzi per estratti:
 Indirizzo: Kato, S Chuo Univ, Dept Civil Engn, Fac Sci & Engn, Bunkyo Ku, Kasuga 11327, Tokyo 112, Japan Chuo Univ Kasuga 11327 Tokyo Japan 112 1327, Tokyo 112, Japan



 Citazione:
 S. Kato et al., "A control analysis of interaction problem by fluid force", COMMUN NUM, 17(7), 2001, pp. 465476
Abstract
This paper presents a control analysis of displacement for a building. To control the vertical displacement of the building, control device of multiballoons with water inside is introduced on the friction piles. Coupling through the water, soil, balloon and pile, the interaction problem is numerically solved. The soil is assumed to be a linear elastic body. The balloon and pile are also modelled as linear elastic truss and rigidframe components. The water is assumed to be the twodimensional incompressible NavierStokes flow. All components are discretized by the finite element method in space. The control analysis of vertical displacement by fluid force is performed for the purpose of keeping the building horizontal. One of the optimal control theory, the socalled SakawaShindo method, is applied for the control analysis. Using this method, control flux of the water is determined sothat position at the top of the balloon comes to be close to the objectiveposition. Copyright (C) 2001 John Wiley & Sons, Ltd.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/05/20 alle ore 15:24:54