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- Title
A Method of Nonstationary Heat Flux Calculation Using the Signal of a Sensor Based on Anisotropic Bismuth Single-Crystal Thermoelements.
- Authors
Popov, P. A.; Bobashev, S. V.; Reznikov, B. I.; Sakharov, V. A.
- Abstract
We propose a method for calculating nonstationary heat fluxes using the electric-response signal of a sensor based on anisotropic bismuth single-crystal thermoelements. Using this method, it is possible to approximately calculate the heat flux during a period of time from ∼1 μs to the attainment of a stationary thermal regime. Tests showed that the monitoring of short-term (t ∼ 1-10 ms) heat fluxes by bismuth-crystal-based sensors with a crystal length to thickness ratio of above 25 ensures a calculation error not exceeding several percent.
- Subjects
HEAT flux; BISMUTH crystals; THERMOELECTRIC apparatus &; appliances; ERROR analysis in mathematics; ANISOTROPIC crystals; SINGLE crystals
- Publication
Technical Physics Letters, 2018, Vol 44, Issue 4, p316
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785018040235