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RISAnalytical Inverse Solution of Eigenstrains and Residual Fields in Autofrettaged Thick-Walled Tubes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The smoothed inverse eigenstrain method is revisited for the reconstruction of residual fields and eigenstrains from limited strain measurements within axially symmetric tubes. The application of the present approach is ...
Analytical Approach for Inverse Reconstruction of Eigenstrains and Residual Stresses in Autofrettaged Spherical Pressure Vessels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The stress function approach is revisited for the inverse determination of residual stresses and eigenstrains from limited pointwise data in spherically symmetric stress state. The robust least squares technique is utilized ...