Analysis of Temperature Fluctuations in ac Heated Filaments
- 1 November 1966
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 37 (12) , 4528-4536
- https://doi.org/10.1063/1.1708075
Abstract
The temperature fluctuation in ac heated wires is studied, and expressions are given for the magnitude and phase of all harmonic components of the temperature. Radial and end effects are treated as perturbations on the solution for the long thin wire. It is shown that corrections to the usual expression for heating power may be required when the temperature coefficient of resistance is large, and that surface fluctuations may differ greatly from those in the interior.This publication has 5 references indexed in Scilit:
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- Physical Properties of Titanium. III. The Specific HeatJournal of Applied Physics, 1963
- The Specific Heat of Metals Between 1200°K and 2400°KAustralian Journal of Physics, 1963
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- The distribution of temperature along a thin rod electrically heated in vacuo . V. Time lagProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1955