This paper presents a multiphysics analysis of a space-based communication satellite antenna. Electromagnetic losses due to induced high-frequency surface currents lead to partial, asymmetric heating of the structure, causing stress and deformation. A final electromagnetic…read more
Electromagnetic, Thermal, Stress and Deformation Analysis of a Space-Based Satellite Dish Antenna
December 28th, 2010
Posted in Aerospace, Industries, Technical Brief | No Comments »
Thermal Effusivity
November 1st, 2007
The Technical Data column of the previous issue discussed the concept of thermal diffusivity. It makes sense to discuss in this issue a related topic: thermal effusivity. While thermal diffusivity, a, is defined as the…read more
Posted in Design, Materials, Compounds, Adhesives, Substrates, Technical Data, Test & Measurement | 1 Comment »
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