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Numerical Model for Fluid-Structure Coupled Problems under Seismic Load


Brzović, Danijela; Radnić, Jure; Harapin, Alen
Numerical Model for Fluid-Structure Coupled Problems under Seismic Load // ACEX2010
Pariz, Francuska, 2010. str. 199-199 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Numerical Model for Fluid-Structure Coupled Problems under Seismic Load

Autori
Brzović, Danijela ; Radnić, Jure ; Harapin, Alen

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
ACEX2010 / - , 2010, 199-199

Skup
4TH International Conference on Advanced Computational Engineering and Experimenting

Mjesto i datum
Pariz, Francuska, 08-09.07.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Numerical model; fluid-structure dynamic interaction

Sažetak
The paper briefly presents the numerical model for solving the fluid-structure coupled systems problems which is based on a separate solution for each field. Individual fields (fluid and structure) are solved independently, considering the interaction information transfer between them at every stage of the iterative solution process. The applied model is primary intended for the simulation of water – concrete structure dynamic interaction in seismic conditions. It includes the most important nonlinear effects in water and structure, such as concrete yielding in compression and crack opening/closing in tension, reinforcement yielding and phenomena of cavitation in water. Finally, a numerical example of arch dam Grančarevo under registered earthquake is presented to show the efficiency and the accuracy of the developed algorithm.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
083-0000000-1538 - Eksperimentalna i numerička istraživanja potresne otpornosti građevina (Jure Radnić, )

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split