Autor: |
Zagrebin, L. D., Buzilov, S. V. |
Předmět: |
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Zdroj: |
Instruments & Experimental Techniques; Jan/Feb2003, Vol. 46 Issue 1, p139-142, 4p |
Abstrakt: |
A pulsed technique for measuring the thermal diffusivity a and thermal conductivity λ of spherical samples with an allowance for the spatial–time energy distribution over the laser-beam cross section is described. The measured temperature dependences а(Т) and λ(Т) for solid and liquid tin near the melting point of samples are presented. The a and λ measurement accuracies are 5 and 15%, respectively. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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