Accession Number : ADA267562


Title :   Quantitative Assessment of the Accuracy of Constitutive Laws for Plasticity with an Emphasis on Cyclic Deformation


Descriptive Note : Final rept.,


Corporate Author : MARYLAND UNIV COLLEGE PARK INST FOR PHYSICAL SCIENCE AND TECHNOLOGY


Personal Author(s) : Babuska, I ; Jerina, K ; Li, Y ; Smith, P


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a267562.pdf


Report Date : Apr 1993


Pagination or Media Count : 99


Abstract : The paper addresses the Plastic behavior of the aluminum alloy 5086 and 5454 in the H-32 temper under cyclic load. It reports the experimental results and analyzes them with the aim to design constitutive laws which could be used in the computational analysis. The reliability of the constitutive laws is analyzed.


Descriptors :   *QUANTITATIVE ANALYSIS , *ALUMINUM ALLOYS , *PLASTICS , *DEFORMATION , STRESS STRAIN RELATIONS , CYCLIC LOADS , ACCURACY , RELIABILITY , AMPLITUDE


Subject Categories : Properties of Metals and Alloys
      Plastics
      Mechanics


Distribution Statement : APPROVED FOR PUBLIC RELEASE