Report
Steady-state solution to the conduction problem of a spherical balloon radiometer, phases 1 and 2
01 Jan 1974
Abstract
A satellite system proposed for observing the earth's radiation balance employing spherical balloon radiometers is investigated. In the steady-state condition of radiative equilibrium, the magnitudes of absorbed external irradiances are sensed by internal radiometers mounted on the skin of each balloon. The temperatures of the radiometers are monitored as a measure of the balloons' internal irradiances (equal to absorbed external irradiances) and telemetered to earth. The effect of the magnitude of irradiant sources, balloon thickness, and thermal conductivity on the conduction of heat is assessed mathematically in order to determine its impact on measurement accuracy. Results indicate that observations are acceptable during daytime and nighttime modes of operation.
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Details
- Title
- Steady-state solution to the conduction problem of a spherical balloon radiometer, phases 1 and 2
- Creators
- F. B. House - Drexel University, PhysicsA. J. Cimorelli - Drexel University
- Publisher
- National Aeronautics and Space Administration
- Number of pages
- 32 pages
- Resource Type
- Report
- Language
- English
- Academic Unit
- Physics; [Retired Faculty]
- Identifiers
- 991022032272904721