This research is directed towards establishing the feasibility of using wave energy to provide high-pressure seawater at remote coastal and island locations. This has potential commercial value because of the many possible uses of high-pressure seawater: it can be circulated in onshore aquaculture tanks, passed through a reverse osmosis membrane to produce fresh water, or passed through an impulse turbine to generate electric power. The entire project (Phases I through III) is focused on the small-scale needs of rural areas in developing countries, where even the provision of a few thousand liters of fresh water per day of a few kilowatts of power would significantly improve basic living conditions and facilitate economic growth. For example, the shoreside provision of ice (requiring both fresh water and electricity) would enhance the cash-earning power of local fisheries. In order to establish the feasibility of this concept, fundamental research is needed on the hydrodynamic behavior of the wave energy absorber, which is an inclined cylindrical pipe, entirely submerged beneath the sea surface, with one end resting on the seafloor.

Agency
National Science Foundation (NSF)
Institute
Division of Industrial Innovation and Partnerships (IIP)
Type
Standard Grant (Standard)
Application #
9060917
Program Officer
Ritchie B. Coryell
Project Start
Project End
Budget Start
1991-01-01
Budget End
1991-09-30
Support Year
Fiscal Year
1990
Total Cost
$43,665
Indirect Cost
Name
Seasun Power Systems
Department
Type
DUNS #
City
Alexandria
State
VA
Country
United States
Zip Code
22301