Thermographic quantitative analysis of temperature field around the moving heat source

Holik, Mario and Živić, Marija and Galović, Antun (2013) Thermographic quantitative analysis of temperature field around the moving heat source. = Thermographic quantitative analysis of temperature field around the moving heat source. In: Interklima 2013, 11.4.2013., Zagreb, Hrvatska.

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Official URL: http://bib.irb.hr/prikazi-rad?rad=628980

Abstract

In this paper, using thermographic camera VarioCAM 640 Hi Res, quantitative representation of temperature field in metal thin-walled sheet around the moving heat source is given. The temperature field is recorded in such a way that the thermographic camera moves along with a heat source (arc). This means that the recorded temperature field is observed in moving coordinate system, with the origin in which the heat source and thermographic camera are placed. From the obtained thermograms, in this way, it is easy to detect heat affected zone, which involves the temperature range from 800 oC to 500 oC. The described model gives two dimensional quasi steady temperature filed (steady state temperature field in relation to the moving heat source) since in the experiment sufficient width and length of the plate are taken, which eliminates the influence of boundaries.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): experimental device, moving heat source, thermographic camera, quasi steady temperature field
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 300 Department of Thermodynamics, Thermal and Process Engineering > 310 Chair of Technical Thermodynamics
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 25 Apr 2016 07:53
Last Modified: 02 Feb 2017 13:41
URI: http://repozitorij.fsb.hr/id/eprint/5761

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