2021
DOI: 10.1016/j.engfailanal.2021.105781
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Transient thermal fatigue crack propagation prediction in a gas turbine component

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Cited by 10 publications
(2 citation statements)
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“…Throughout the shut-down operation, the external surface cools down faster. Then, tensile stress on the external surface is created [1]. Furthermore, the microstructure of the superalloys unavoidably becomes degraded due to operating at elevated temperatures and high rotation speeds [2,3].…”
Section: Introductionmentioning
confidence: 99%
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“…Throughout the shut-down operation, the external surface cools down faster. Then, tensile stress on the external surface is created [1]. Furthermore, the microstructure of the superalloys unavoidably becomes degraded due to operating at elevated temperatures and high rotation speeds [2,3].…”
Section: Introductionmentioning
confidence: 99%
“…Metal fatigue is one of the serious mechanical damages in rotary equipment [20]. Due to the engine start-up and shutdown processes as well as cooling by the axial air compressor, hot-section components of a heavy duty engine experience significant thermal fluctuations, resulting in localized and small plastic strains [21]. Thus, these components are designed such that they can be resistant to low cycle fatigue.…”
Section: Introductionmentioning
confidence: 99%