Short-time spectroscopic measurement of the temperature of solids
Abstract
The short-time temperature rise dependent deformation caused by shocks on solids were measured with radiation pyrometric and spectroscopic methods. The methods can only be applied on solids emitting a measurable radiation and are based on spectral radiation and the temperature of the solid. The Planck-Kirchhoff radiation laws and the measuring method are presented. The measuring equipment consists of an image reproducing optical device and a photodetector with spectral or interference filters for wavelength selection.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- February 1984
- Bibcode:
- 1984STIN...8531486M
- Keywords:
-
- Imaging Techniques;
- Mechanical Shock;
- Rapid Ballistics Identification;
- Shock Spectra;
- Temperature Measurement;
- Impact;
- Pyrometers;
- Solids;
- Spectral Emission;
- Spectrometers;
- Instrumentation and Photography