Research output per year
Research output per year
Y. Zhang, S. Haeri*, Y. Zhang, G. Pan
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
In this paper the peridynamics theory is integrated with a DEM-IB-CLBM (Discrete Element-Immersed Boundary-Cascaded Lattice Boltzmann Method) framework to enable fully-resolved simulations of sand erosion in viscous fluids. The crack and damage of the material walls are modelled with the peridynamics theory, the no-slip boundary condition is implemented on the surface of particles using an Immersed Boundary Method (IBM) and particle collisions are accurately resolved using a Discrete Element Method. The method is validated by comparing the trajectory of a particle colliding with a wall in a viscous fluid with the previous results provided in the literature. The impact of the generated craters due to the collisions on the vortex field and also the impact of collision angle on the material damage are investigated.
Original language | English |
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Title of host publication | Proceedings of the 6th European Conference on Computational Mechanics |
Subtitle of host publication | Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018 |
Editors | Roger Owen, Rene de Borst, Jason Reese, Chris Pearce |
Publisher | International Centre for Numerical Methods in Engineering, CIMNE |
Pages | 3025-3036 |
Number of pages | 12 |
ISBN (Electronic) | 9788494731167 |
Publication status | Published - 15 Jun 2018 |
Event | 6th ECCOMAS European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th ECCOMAS European Conference on Computational Fluid Dynamics, ECFD 2018 - Glasgow, United Kingdom Duration: 11 Jun 2018 → 15 Jun 2018 http://congress.cimne.com/eccm_ecfd2018/frontal/introduction.asp |
Name | Proceedings of the 6th European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018 |
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Conference | 6th ECCOMAS European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th ECCOMAS European Conference on Computational Fluid Dynamics, ECFD 2018 |
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Abbreviated title | ECCM-ECFD 2018 |
Country/Territory | United Kingdom |
City | Glasgow |
Period | 11/06/18 → 15/06/18 |
Internet address |
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to conference › Abstract › peer-review