Journal article 161 views
A review of mesh-free Smoothed Particle Hydrodynamics for large strain solid dynamics: from displacement-based formulations to first-order conservation laws
Chun Hean Lee,
Antonio Gil 
,
Javier Bonet,
Paulo Roberto Refachinho De Campos,
Abbas Khayyer
,
Javier Bonet,
Paulo Roberto Refachinho De Campos,
Abbas Khayyer
Archives of Computational Methods in Engineering
Swansea University Authors:
Antonio Gil , Paulo Roberto Refachinho De Campos
Full text not available from this repository: check for access using links below.
Abstract
Smoothed Particle Hydrodynamics (SPH) has become a versatile mesh-free method for modellinglarge strain solid dynamics, yet its numerous variants have led to fragmented understanding andinconsistent stability, accuracy, and robustness. This review consolidates recent advances in SPHfor solids, with...
| Published in: | Archives of Computational Methods in Engineering |
|---|---|
| ISSN: | 1134-3060 1886-1784 |
| Published: |
Springer Nature
|
| Online Access: |
Check full text
|
| URI: | https://cronfa.swan.ac.uk/Record/cronfa71856 |
| Abstract: |
Smoothed Particle Hydrodynamics (SPH) has become a versatile mesh-free method for modellinglarge strain solid dynamics, yet its numerous variants have led to fragmented understanding andinconsistent stability, accuracy, and robustness. This review consolidates recent advances in SPHfor solids, with a particular focus on three-dimensional continuum descriptions, and criticallyexamines major formulations along with their numerical performance. It demonstrates how aunified, variationally consistent SPH framework, expressed in first-order conservation law form,can lead to more accurate and reliable simulations. Benchmark tests and convergence analyses arepresented to evaluate current capabilities and identify remaining challenges. The review concludeswith perspectives on future methodological developments and emerging applications where SPHoffers clear advantages for modelling large deformations. |
|---|---|
| Item Description: |
In press |
| Keywords: |
SPH, solid dynamics, variational formulation, conservation laws, entropy, stabilisation |
| College: |
Faculty of Science and Engineering |
| Funders: |
Chun Hean Lee acknowledges support provided by FIFTY2 Technology GmbH (project 322835),
Antonio J. Gil from UK AWE (project PO 40062030), and Javier Bonet from project POTENTIAL
(PID2022-141957OB-C21) funded by MCIN/AEI/10.13039/501100011033/FEDER, UE. Antonio
J. Gil also acknowledges support from The Leverhulme Trust Fellowship, and Chun Hean Lee
acknowledges support from the RSE Personal Research Fellowship. |