Method and device for transient measurement of surface temperatures and fluxes

摘要

According to the invention, in the solid wall through which the thermal stream flows, a cut is made which opens into the interface between the wall and the other medium, said cut being parallel to said stream at a point of contact corresponding to the interface, a microthermocouple being arranged in a plane of said cut in the immediate vicinity of said interface. Said cut is closely covered by the material of the solid wall or a material with thermal characteristics similar to those of the peripheral material. Application to thermal measurements.