Fractal Analysis of the Thermal Properties of Woven Heaters Based on Carbon Threads
Autor: | R. S. Akhmetkhanov, A. A. Shul’zhenko |
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Rok vydání: | 2020 |
Předmět: |
Materials science
Field (physics) Mechanical Engineering chemistry.chemical_element Multifractal spectra 02 engineering and technology Thread (computing) 01 natural sciences Fractal analysis Industrial and Manufacturing Engineering 020303 mechanical engineering & transports Fractal 0203 mechanical engineering Electrical resistance and conductance chemistry 0103 physical sciences Thermal Composite material Safety Risk Reliability and Quality 010301 acoustics Carbon |
Zdroj: | Journal of Machinery Manufacture and Reliability. 49:633-638 |
ISSN: | 1934-9394 1052-6188 |
DOI: | 10.3103/s105261882007002x |
Popis: | In this paper, the reasons affecting variations in nonuniformity of thermal fields in heating units based on carbon threads used in woven heaters are analyzed. One of them includes involving a large number of elastic filaments into the formation of the electric resistance and side-surface area of heating units. The novelty of the study of the thermal properties of a carbon thread consists in the use of fractal methods to analyze the thermal field induced by the carbon thread. In this paper, experimental data on the multifractal spectra of the thermal fields are presented. The results of these studies can be used in testing and enhancement of the efficiency of woven heaters. |
Databáze: | OpenAIRE |
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