TY - GEN

T1 - Comparison of coupled euler-lagrange and smoothed particle hydrodynamics in fluid-structure interaction

AU - Zehetner, Christian

AU - Schörgenhumer, Markus

AU - Hammelmüller, Franz

AU - Humer, Alexander

PY - 2015/4/1

Y1 - 2015/4/1

N2 - In this paper a fluid-structure interaction problem is investigated, in which fluid flow and flexible deformations of structures are coupled. Exemplarily, the collision of a moving deformable water-filled container with a rigid wall is considered. Two simulation methods are compared to analyze the impact: the Coupled Euler-Lagrange Finite Element Method (CEL) and Smoothed Particle Hydrodynamics Analysis (SPH). On the other hand, the solutions of two software packages are compared, the commercial Finite Element code Abaqus (CEL, SPH) and the open source package HOTINT/LIGGGHTS (SPH). Goal is to find the various advantages and disadvantages of the two simulation methods and the two software codes.

AB - In this paper a fluid-structure interaction problem is investigated, in which fluid flow and flexible deformations of structures are coupled. Exemplarily, the collision of a moving deformable water-filled container with a rigid wall is considered. Two simulation methods are compared to analyze the impact: the Coupled Euler-Lagrange Finite Element Method (CEL) and Smoothed Particle Hydrodynamics Analysis (SPH). On the other hand, the solutions of two software packages are compared, the commercial Finite Element code Abaqus (CEL, SPH) and the open source package HOTINT/LIGGGHTS (SPH). Goal is to find the various advantages and disadvantages of the two simulation methods and the two software codes.

KW - Coupled Euler-Lagrange Finite Element Method (CEL)

KW - Fluid-Structure Interaction

KW - Smoothed Particle Hydrodynamics (SPH)

UR - http://www.scopus.com/inward/record.url?scp=84938717690&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84938717690

T3 - COUPLED PROBLEMS 2015 - Proceedings of the 6th International Conference on Coupled Problems in Science and Engineering

SP - 1080

EP - 1088

BT - COUPLED PROBLEMS 2015 - Proceedings of the 6th International Conference on Coupled Problems in Science and Engineering

A2 - Onate, Eugenio

A2 - Papadrakakis, Manolis

A2 - Schrefler, Bernhard A.

PB - International Center for Numerical Methods in Engineering

T2 - 6th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2015

Y2 - 18 May 2015 through 20 May 2015

ER -