Abstract
A method for measurement of total hemispherical emittance of metals at cryogenic temperatures is described. The principle of the measurement is based on calorimetric method and total hemispherical emittance as a function of temperature is obtained by measuring the equilibrium temperature of a specimen corresponding to different heat input, which is given to a heater attached to the specimen. Measurements of total hemispherical emittance and specific heat have been carried out on the specimen of lead over a temperature range of 10∼40 K. In order to verify the measurement method, uncertainty on heat loss is discussed.
| Original language | English |
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| Journal | SAE Technical Papers |
| DOIs | |
| Publication status | Published - 1996 Jan 1 |
| Event | 26th International Conference on Environmental Systems - Monterey, CA, United States Duration: 1996 Jul 8 → 1996 Jul 11 |
ASJC Scopus subject areas
- Automotive Engineering
- Safety, Risk, Reliability and Quality
- Pollution
- Industrial and Manufacturing Engineering
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Cite this
Furusawa, T., Nagasaka, Y., & Ohnishi, A. (1996). Measurement of total hemispherical emittance at cryogenic temperatures. SAE Technical Papers. https://doi.org/10.4271/961430