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Paper IV.4

The Effect of the Integration Order Used for the Formation of Fluid Surface Stiffness on the Behavior of Fluid

Y. Calayir* and A.A. Dumanoglu#

*Department of Civil Engineering, University of Firat, Elazig, Turkey
#Department of Civil Engineering, Karadeniz Technical University, Trabzon, Turkey

doi:10.4203/ccp.33.4.4

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Y. Calayir, A.A. Dumanoglu, "The Effect of the Integration Order Used for the Formation of Fluid Surface Stiffness on the Behavior of Fluid", in B.H.V. Topping, (Editor), "Developments in Computational Techniques for Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 133-140, 1995. doi:10.4203/ccp.33.4.4

Abstract

In this study, the effect of integration order, which is used for the formation of fluid surface stiffness, on the behavior of fluid is investigated. Fluid is assumed to be linear-elastic, inviscid and irrotational. The formulation of fluid elements is displacement-based, and includes the effects of compressible wave propagation and surface sloshing motion. The element matrices that include volume integrals firmed with reduced integration order. The surface stiffness of fluid was formed using both reduced and full integration orders. The effect of different integration orders on the behavior of fluid is demonstrated on various problems whose analytical solutions are already known.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 33 DEVELOPMENTS IN COMPUTATIONAL TECHNIQUES FOR STRUCTURAL ENGINEERING Edited by: B.H.V. Topping Paper IV.4 The Effect of the Integration Order Used for the Formation of Fluid Surface Stiffness on the Behavior of Fluid Y. Calayir* and A.A. Dumanoglu# *Department of Civil Engineering, University of Firat, Elazig, Turkey #Department of Civil Engineering, Karadeniz Technical University, Trabzon, Turkey doi:10.4203/ccp.33.4.4 purchase the full-text of this paper Full Bibliographic Reference for this paper Y. Calayir, A.A. Dumanoglu, "The Effect of the Integration Order Used for the Formation of Fluid Surface Stiffness on the Behavior of Fluid", in B.H.V. Topping, (Editor), "Developments in Computational Techniques for Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 133-140, 1995. doi:10.4203/ccp.33.4.4 Abstract In this study, the effect of integration order, which is used for the formation of fluid surface stiffness, on the behavior of fluid is investigated. Fluid is assumed to be linear-elastic, inviscid and irrotational. The formulation of fluid elements is displacement-based, and includes the effects of compressible wave propagation and surface sloshing motion. The element matrices that include volume integrals firmed with reduced integration order. The surface stiffness of fluid was formed using both reduced and full integration orders. The effect of different integration orders on the behavior of fluid is demonstrated on various problems whose analytical solutions are already known. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £78 +P&P)
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