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Prediction of bed ripple geometry under controlled wave conditions: wave-flume experiments and MIKE21 numerical simulations

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Title Prediction of bed ripple geometry under controlled wave conditions: wave-flume experiments and MIKE21 numerical simulations
 
Creator Daghigh, H.
Khaniki, A. Karami
Bidokhti, A. A.
Habibi, M.
 
Subject Bed form
Experimental model
MIKE21
Ripple
Sand beach
Waves
 
Description 529-537
Laboratory experiments using a wave flume were designed to examine the characteristics of ripple formed on a sandy bed. Ripples were formed on the sediment surface under a variety of surface wave conditions for a period of 33min. Profile measurements were taken all over the flume for each wave conditions. Examples of data collected by the sand ripple profiler after these experiments are presented, showing the sand ripple profiles under variety of wave conditions. In order to evaluate the experimental data, MIKE 21/3 Coupled Model FM numerical model was run with the same initial and boundary conditions.
 
Date 2017-03-17T06:36:15Z
2017-03-17T06:36:15Z
2017-03
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://nopr.niscair.res.in/handle/123456789/40808
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.46(03) [March 2017]