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RISAn Axisymmetric Stress Release Method for Measuring the Autofrettage Level in Thick-Walled Cylinders—Part II: Experimental Validation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The basic concept of a new experimental method for measuring the level of autofrettage in thick-walled cylinders as well as a comprehensive numerical simulation were presented in Part I of ...
An Axisymmetric Stress Release Method for Measuring the Autofrettage Level in Thick-Walled Cylinders—Part I: Basic Concept and Numerical Simulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new experimental method for measuring the level of autofrettage in thick-walled cylinders is suggested. The method is based on measuring the hoop-strain while axisymmetrically releasing the ...
Stress Intensity Factors for a Radially Multicracked Partially Autofrettaged Pressurized Thick-Walled Cylinder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Mode I stress intensity factors for crack arrays of up to 1024 equal radial cracks originating at the inner surface of a partially autofrettaged, pressurized thick-walled cylinder are evaluated. ...
Uniform Arrays of Unequal-Depth Cracks in Thick-Walled Cylindrical Pressure Vessels—Part I: Stress Intensity Factors Evaluation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The influence of the unevenness of crack lengths on the mode I stress intensity factors (SIF) for large uniform arrays of radial cracks of unequal depth in thick-walled pressurized cylinders ...
Uniform Arrays of Unequal-Depth Cracks in Thick-Walled Cylindrical Pressure Vessels—Part II: The Inter-Crack Stress Field
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In Part I of this paper [1], it was suggested that the variation of the SIF at the tip of the varying cracks reflects, in fact, the characteristics of the stress field prevailing in the ...