Kinematic analysis of dam-break flow over granular beds

سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 704

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شناسه ملی سند علمی:

WDWMR01_004

تاریخ نمایه سازی: 13 اردیبهشت 1399

چکیده مقاله:

The purpose of present research was specification of the capability of a simple analytic and numerical methods in solving the dam-break on mobile bed problem. While, the numerical solutions implemented by Flow-3D software based on a volume of fluid-finite volume method. The experimental results of the previous dam-break research compared with computational results of this research. Afterward, all results analyzed by statistical method of normal root mean square error. Subsequently, findings showed that the numerical simulations have more efficiency in predicting of the dam-break wave characteristics than analytic simple solution

کلیدواژه ها:

Dam-Break ، Mobile Bed ، CFD ، VOF-FVM ، Statistical Methods ، Kinematic and Dynamic of Flow

نویسندگان

Alireza Khoshkonesh

Ph.D. Department of water science and Engineering, Bu-Ali Sina University, Hamedan, Iran

Saeed Gohari

Ph.D. Member of faculty, Department of water science and Engineering, Bu-Ali Sina University, Hamedan, Iran

Hossein Banejad

Ph.D. Member of faculty, Department of water science and Engineering, Ferdowsi University of Mashhad, Mashhad, Iran

Fariba Ahmadi Dehrashid

Ph.D. candidate, Department of water science and Engineering, Bu-Ali Sina University, Hamedan, Iran

Sajad Bajelavand

M.Sc. student, Department of water science and Engineering, Bu-Ali Sina University, Hamedan, Iran