NASA NTRS · 19730019791
Thermal and infrared testing
Abstract
The detection of defective components in devices which are active heat sources, and the detection and characterization of flaws in structures that are thermally passive, but which can be nondestructively heated or cooled are described. The physical principles and thermal detectors and methods are discussed along with contact, and noncontact thermographic methods.
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Engelhardt, R. E., Hewgley, W. A.. 1973-01-01. Thermal and infrared testing. https://ntrs.nasa.gov/citations/19730019791
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