TP 78-5 



Sand Ripple Growth in an 

 Oscillatory-Flow Water Tunnel 



by 



Karl E. B. Lofquist 



TECHNICAL PAPER NO. 78-5 

 AUGUST 1978 



Approved for public release; 

 distribution unlimited. 



Prepared for 



U.S. ARMY, CORPS OF ENGINEERS 



COASTAL ENGINEERING 

 RESEARCH CENTER 



Kingman Building 

 Fort Belvoir, Va. 22060 



\\ 



