NASA NTRS · 19910022294
Plug-type heat flux gauge
Abstract
A plug-type heat flux gauge formed in a material specimen and having a thermoplug integrally formed in the material specimen, and a method for making the same are disclosed. The thermoplug is surrounded by a concentric annulus, through which thermocouple wires are routed. The end of each thermocouple wire is welded to the thermoplug, with each thermocouple wire welded at a different location along the length of the thermoplug. The thermoplug and concentric annulus may be formed in the material specimen by electrical discharge machining and trepanning procedures.
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Liebert, Curt H., Koch, John, Jr.. 1991-09-17. Plug-type heat flux gauge. https://ntrs.nasa.gov/citations/19910022294
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