Comparison of the SWE and 3D models in simulation of the dam-break flow over the mobile bed

Author(s):

Alireza Khoshkonesh * , Blaise Nsom , Fariba Ahmadi Dehrashid , Payam Heidarian , Khuram Riaz

Article Type:
Research/Original Article (بدون رتبه معتبر)
Abstract:

The purpose of this study is to specify the capability of SWE and 3D models in reconstructing the instantaneous dam-break phenomenon. The numerical simulations implemented by a CFD software. The results showed that SWE model had lower accuracy, in reproducing the wave evolution and bed deformation, compared to the 3D model. Furthermore, the kinematic and dynamic properties of the dam-break wave affected by the initial conditions and bed characteristics.

Keywords:

dam-break , numerical models , CFD , SWE , 3D models

Language:
English
Published:
Journal of Engineering Management and Digital Transformation, Volume:6 Issue: 20, 2023
Pages:
36 to 44
https://www.magiran.com/p2579306  
سامانه نویسندگان
  • Author (3)
    Fariba Ahmadi Dehrashid
    .Ph.D Bu Ali Sina university, Hamedan, Iran, Bu-Ali Sina University, Hamedan, Iran
    Ahmadi Dehrashid، Fariba
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