(ics aoa Rah Esq Ge. Qove 
TP 81-1 
Estimation of Wave Reflection and Energy 
Dissipation Coefficients for Beaches, 
Revetments, and Breakwaters 
by 
William N. Seelig and John P. Ahrens 
/ “WHO! 
| DOCUMENT 
\. COLLECTION 
TECHNICAL PAPER NO. 81-1 
FEBRUARY 1981 
Approved for public release; 
distribution unlimited. 
U.S. ARMY, CORPS OF ENGINEERS 
COASTAL ENGINEERING 
RESEARCH CENTER 
AB Kingman Building 
SO Fort Belvoir, Va. 22060 
