Title :
Ferrite-Metal Thermal Conductances by a Transient Technique
Author :
Ewing, Samuel D., Jr.
Author_Institution :
Massachusetts Institute of Technology,Mass
fDate :
12/1/1967 12:00:00 AM
Abstract :
An experimental transient technique is presented for the evaluation of ferrite-to-metal thermal conductances (h). The technique is easy to instrument, adaptable for a rapid graphical solution for h, and provides five percent accuracy. The technique can be used for the determination of the thermal diffusivity constant of an unknown material. The results are independent of the interface conditions.
Keywords :
Circulators (microwave); Diffusivity (graphical solution); Ferrite-to-metal interfaces; Interface conductance (ferrites); Metal-to-metal interfaces; Microwave ferrites; Phase shifters (microwave); Thermal conductance (ferrites); Transient techniques (thermal conductances); Conducting materials; Electromagnetic heating; Ferrites; Heat sinks; Heat transfer; Microwave theory and techniques; Radar; Temperature; Thermal conductivity; Thermal resistance;
Journal_Title :
Parts, Materials and Packaging, IEEE Transactions on
DOI :
10.1109/TPMP.1967.1135739