Report describes performance tests on 12-tube, liquid-filled collector. Thermal efficiency, change in efficiency with sun position, and time constant for temperature drop after solar flux is cut are described.
Indoor tests of the concentric-tube solar collector
NASA Tech Briefs ; 5 , 1
1980-08-01
Sonstige
Keine Angabe
Englisch
Concentric-tube solar collector
NTRS | 1979
Outdoor tests of the concentric-tube collector
NTRS | 1980
Final report on the concentric-tube solar collector
NTRS | 1980
|Indoor tests of a hot-air solar collector
NTRS | 1979
Indoor and outdoor tests of a liquid solar collector
NTRS | 1978
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