The objective of the present research program is to develop a lightweight solar concentrator that will provide sufficient solar energy for space vehicle power conversion equipment. Solutions to processing problems such as tooling and parting of the lightweight replica mirror are discussed. Solar test data are furnished for performance evaluation. It was found that a 36 inch diameter mirror weighing 2.9 lb (.410 psf) has the capability of providing sufficient energy for a 15 watt thermionic generator. These developments demonstrate feasibility of supplying highly concentrated solar heat with lightweight concentrators.
Origin
Boeing Aerospace
Journal Title
Solar Energy 5 1 Jan-March 1961 2428 Dx.Doi.org/10.1016/0038-092X(61)90031-7
Sector
Special Glass
Class
S 3799