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1篇 您的检索式:作者名="Bruce Makin"
    题名 作者 年代 出处 被引量
1Rail temperature variation under heavy haul operations显示文摘There currently does not exist in industry a reliable method for the detection of rail foot flaws.Like their head-based counterparts,foot flaws result in broken rail with potentially catastrophic consequences.A proposed area of research for the detection of these flaws is thermography,a non-contact method of measuring and analysing infrared emissions from an object under test.In industry,active excitation thermography is the most common,requiring an excitation source.This paper will present a temperature measurement system and a method of transient temperature extraction from the running rails for the effects of a passing train to evaluate heat transfer in the practical rail environment.The outcomes of these results will provide future direction in the development of a rail heat transfer model and determine if train passage provides enough active excitation for a thermography-based detection technique.Chris Bosomworth Maksym Spiryagin Sanath Alahakoon Colin Cole Ben Sneath Bruce Makin 2022Railway Engineering Science2022,30,2:0
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