Modelling Stress Wave Propagation and Triaxial Compression Test using Smoothed Particle Hydrodynamics

Das, R. and Cleary, P. W. (2007). Modelling Stress Wave Propagation and Triaxial Compression Test using Smoothed Particle Hydrodynamics. In: Martin Veidt, Faris Albermani, Bill Daniel, John Griffiths, Doug Hargreaves, Ross McAree, Paul Meehan and Andy Tan, Proceedings of the 5th Australasian Congress on Applied Mechanics (ACAM 2007). 5th Australasian Congress on Applied Mechanics (ACAM 2007), Brisbane, Australia, (659-664). 10-12 December, 2007.

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Author Das, R.
Cleary, P. W.
Title of paper Modelling Stress Wave Propagation and Triaxial Compression Test using Smoothed Particle Hydrodynamics
Conference name 5th Australasian Congress on Applied Mechanics (ACAM 2007)
Conference location Brisbane, Australia
Conference dates 10-12 December, 2007
Proceedings title Proceedings of the 5th Australasian Congress on Applied Mechanics (ACAM 2007)
Place of Publication Brisbane
Publisher Engineers Australia
Publication Year 2007
Year available 2008
Sub-type Fully published paper
ISBN 0 8582 5862 5
Editor Martin Veidt
Faris Albermani
Bill Daniel
John Griffiths
Doug Hargreaves
Ross McAree
Paul Meehan
Andy Tan
Volume 1
Start page 659
End page 664
Total pages 6
Collection year 2007
Language eng
Abstract/Summary Smoothed Particle Hydrodynamics (SPH) is used to model stress wave propagation and compression tests in elastic solids under triaxial loading conditions. It builds on our previous studies of deformation of elastic solids under uniaxial and biaxial loading. A laboratory scale triaxial compression test is used to demonstrate the generation, propagation and reflection of the elastic waves in the specimen. To verify the SPH based approach, the results are compared to matching results using the Finite Element Method (FEM). The solutions predicted by SPH are found to agree well. This paper illustrates the potential of SPH for accurate modelling of solid materials that are subjected to triaxial compression, and of the resulting elastic wave propagation.
Subjects 290501 Mechanical Engineering
Keyword finite element method
mesh-less method
smoothed particle hydrodynamics
stress wave
triaxial test
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Unknown

 
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Created: Fri, 07 Mar 2008, 16:28:40 EST by Laura McTaggart on behalf of School of Engineering