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RISDiscussion: “A Displacement Equivalent-Based Damage Model for Brittle Materials” (Soh, C. K., Liu, Y., Yang, Y., and Dang, Y., 2003, ASME J. Appl. Mech., 70, pp. 681–695)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the article, the damage discussed is the microcracks existing in any brittle material. It is a time-independent theory. However, the authors seem not to know that I published two books: ...
Flow in Porous Media of Variable Permeability and Novel Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flow of polymeric liquids in a porous medium of variable permeability represented by a cylindrical tube randomly packed with glass spheres is studied. The cylinder represents two porous ...
Adjoint Design Sensitivity Analysis of Molecular Gas Film Lubrication Sliders
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes an analytical design sensitivity analysis (DSA) to topological parameters of MGL (molecular gas film lubrication) sliders by introducing an adjoint variable method. For the ...
Topology Designs of Slider Air Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new approach for topology designs of slider air bearings in magnetic recording disk drives is suggested by using large-scale discrete variable optimization techniques. Conventional optimization ...
A Time-Linearized Navier–Stokes Analysis of Stall Flutter
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A computational method for predicting unsteady viscous flow through two-dimensional cascades accurately and efficiently is presented. The method is intended to predict the onset of the aeroelastic ...
Enhanced Measurement of Residual Stress by Speckle Correlation Interferometry and Local Heat Treating for Low Stress Levels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The measurement of residual stresses by laser annealing and electronic speckle pattern interferometry has been successful for moderate to high stress levels. However, for lower stress levels, say ...
Non-Destructive Machinability Characterization of Materials Through a Correlation With Rate of Strain Sensitivity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The results of this work establish a foundation on which the development of experimental practices and instrumentation can be based for quick measurement of machinability in a non-destructive ...
Modeling Forces Including Elastic Recovery for Internal Thread Forming
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a model that incorporates the effects of elastic recovery for the prediction of thrust and torque experienced by a forming tap during an internal thread forming process. ...
Experimental Measurements of Velocity, Potential, and Temperature Distributions in Liquid Aluminum During Electromagnetic Stirring
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental technique has been developed to measure both axial and transverse velocities and temperature distribution in molten aluminum. Couette flow of liquid aluminum, lead, tin, and low ...
Introduction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It is a great honor for us to present this RAN98 Special Issue of the Journal of Energy Resources Technology (JERT), which consists of two invited keynote papers and eleven technical papers. ...