Large eddy simulation of extreme hydrodynamic forces on structures with mitigation walls using OpenFOAM |
| |
| Authors: | Samieh Sarjamee Ioan Nistor Abdolmajid Mohammadian |
| |
| Institution: | 1.Department of Civil Engineering,University of Ottawa,Ottawa,Canada |
| |
| Abstract: | The objective of this study is to evaluate the performance of a large eddy simulation (LES) numerical model to assess the influence of mitigation walls with various cross sections on the tsunami-induced loading exerted on a freestanding structure. The validation of the model was performed using laboratory experiment results previously conducted by the second author. The employed experiments simulated a tsunami-like bore at two different impoundment depths, including 55 and 85 cm. The results showed that the one-equation subgrid-scale energy transport LES approach performs better than RANS models such as k-ε, k-ω and LRR and can accurately reproduce experimental data obtained for a wide range of experimental conditions. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
