Effect Method Evaluation of Forecasting Scour by Propeller in Harbours

2018 2nd International Conference on Energy and Environmental Science

能源学;生态环境科学

Ghazvinei, P.T.^1,2 ; Darvishi, H.H.^1,2 ; Soon, S.^3

Department of Civil Engineering, Technical and Engineering College, Ale Taha University, Tehran, Iran^1

Mailing Address Ale Taha University, Koohsar Blv., Shahran, Tehran, Iran^2

Department of Civil Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur

50603, Malaysia^3

关键词: Experimental parameters;    Laboratory experiments;    Method evaluation;    Non-uniform;    Scour depth;    Scour holes;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/164/1/012016/pdf
DOI  :  10.1088/1755-1315/164/1/012016

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The scour induced by a propeller wash is experimentally in uniform and non-uniform sand. A series of laboratory experiment with different experimental parameters was conducted in the current research. Moreover, the characteristics of scour hole were studied and compared including depth, length, and width between uniformly and non-uniformly distributed sand. Equations of predicting maximum scour depth, proposed by previous researchers, were evaluated using the current experimental data. Results revealed that there is a need to improve the study in propeller-induced seabed scour in non-uniform sand.