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Keywords: crack closure
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091002.
Paper No: GTP-18-1102
Published Online: May 6, 2019
... induced high cycle fatigue (HCF) loading. The primary focus of this study is to predict the crack growth life for the actual full-scale turbine attachment through experimentally examining the crack growth behavior under CCF loading at elevated temperature. The crack closure effect was first investigated...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2013, 135(2): 022101.
Paper No: GTP-12-1328
Published Online: January 8, 2013
...James C. Newman,, Jr.; Justin W. Shaw; Balkrishna S. Annigeri; Brett M. Ziegler The dashed curve is the calculated results using the upper-bound ΔK eff -rate curve, which fit the CA portion quite well. But the FASTRAN crack-closure model predicted that the crack would become dormant after...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032501.
Published Online: December 28, 2011
...James C. Newman, Jr.; Balkrishna S. Annigeri Plasticity effects and crack-closure modeling of small fatigue cracks were used on a Ti-6Al-4V alloy to calculate fatigue lives under various constant-amplitude loading conditions (negative to positive stress ratios, R) on notched and un-notched...