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RISOut-of-Plane Displacement Derivative Measurements Using Interferometric Strain/Slope Gage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An optical method originally developed for measuring derivatives of in-plane displacements is redefined to measure derivatives of out-of-plane displacements. The technique is based on interference ...
Application of Minature Ring-Core and Interferometric Strain/Slope Rosette to Determine Residual Stress Distribution With Depth—Part I: Theories
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The principle of an interferometric strain/slope rosette (ISSR) is based on interference of laser beams reflected from three microindentations on a specimen surface. The ISSR can simultaneously ...
Erratum: “Application of Miniature Ring-Core and Interferometric Strain∕Slope Rosette to Determine Residual Stress Distribution With Depth—Part I: Theories” [Journal of Applied Mechanics, 2007, 74(2), pp. 298–306]
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In “References,” the titles of the journals “Adv. Comput. Math.,” “Exp. Tech.,” and “Opt Laser Technol.” were mistakenly printed and must be corrected as follows:
Application of Miniature Ring-Core and Interferometric Strain/Slope Rosette to Determine Residual Stress Distribution With Depth—Part II: Experiments
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The theoretical development of the interferometric strain/slope rosette (ISSR) and ring-core cutting method is described in Part I of the paper [ and , ASME J. Appl. Mech.74(2), 298–306 (2007)]. ...
Gas Turbine Combustion Optimization Using Neural Network Model and Wavelet Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Rapid development in data science provides new methods for combustion tuning. This paper describes an artificial neural network (ANN) model that can accurately predict the key parameters in gas turbine combustion tuning ...
Viscoplastic Behavior of a Notch Root at 650°C: ISDG Measurement and Finite Element Modeling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Viscoplastic behavior of the nickel-based superalloy, Inconel 718, at a notch root has been investigated by conducting isothermal tensile, creep and cyclic elastoplastic tests at 650°C which ...
Measurement of In-Plane Residual Stresses Varying With Depth by the Interferometric Strain/Slope Rosette and Incremental Hole-Drilling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new experimental method utilizing the Interferometric Strain/Slope Rosette (ISSR) and incremental hole-drilling is applied to measure in-plane residual stresses which vary with depth. For each ...