The general asymptotic method proposed in Part I is applied to the investigation of the puckering instability in the hemispherical cup test. Both a membrane and a shell stress state for the principal axisymmetric solution have been considered. Due to the possibility of strong deviations from proportional loading in some cases, a corner theory of plasticity is also employed, in addition to the standard deformation theory which is often used in plastic buckling calculations. Results are compared to a previous experimental investigation for brass specimens. [S0021-8936(00)00904-1]
Asymptotic Stability Analysis for Sheet Metal Forming—Part II: Application
Contributed by the Applied Mechanics Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF APPLIED MECHANICS. Manuscript received by the ASME Applied Mechanics Division, Sept. 24 1999; final revision, Jan. 30 2000. Associate Technical Editor: S. Kyriakides. Discussion on the paper should be addressed to the Technical Editor, Professor Lewis T. Wheeler, Department of Mechanical Engineering, University of Houston, Houston, TX 77204-4792, and will be accepted until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS.
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Scherzinger, W., Chu, E., and Triantafyllidis, N. (January 30, 2000). "Asymptotic Stability Analysis for Sheet Metal Forming—Part II: Application ." ASME. J. Appl. Mech. December 2000; 67(4): 691–696. https://doi.org/10.1115/1.1325013
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