The calculation of the temperature field of the bobsleigh track plate

The calculation of the bobsleigh track plate's temperature field is presented in this article. As a coolagent, the authors use 50% ethylene glycol (there are no tracks with such type of coolagent in Russia). External conditions were accepted according to climatic parameters of Perm in September...

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Bibliographic Details
Published in:Stroitel'stvo unikal'nyh zdanij i sooruhenij 2013-10 (14), p.57-57
Main Authors: Shuravina, D M, Kharkov, N S, Nemova, D V, Tseytin, D N
Format: Article
Language:English
Subjects:
Density
Ethylene glycol
Mathematical analysis
Pipe
Plates (structural members)
Russia
Streams
Temperature distribution
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Summary:The calculation of the bobsleigh track plate's temperature field is presented in this article. As a coolagent, the authors use 50% ethylene glycol (there are no tracks with such type of coolagent in Russia). External conditions were accepted according to climatic parameters of Perm in September. The influence of the distance between pipes with cooling agent and its temperature on the temperature distribution of the ice cover was considered. Practical recommendations about the organization of pipe system of cold supply were made. The minimum value of density of the thermal stream for ensuring ice temperature - 4 °C which was taken away from a surface of the track was calculated.
ISSN:2304-6295