Critical Wave Conditions 

 for Sand Motion Initiation 



Cet« 



CETA 81-10 



by 



Robert J. Hallermeier 



W H I 



DOCUMENT 



COLLECTION 



COASTAL ENGINEERING TECHNICAL AID NO. 81-10 



JULY 1981 



Approved for public release; 

 distribution unlimited. 





U.S. ARMY, CORPS OF ENGINEERS 



COASTAL ENGINEERING 

 RESEARCH CENTER 



Kingman Building 

 Fort Belvoir, Va. 22060 



