Plastic work constrained elastoplastic topology optimization
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DOI: 10.1002/nme.6706
Abstract: An elastoplastic topology optimization framework for limiting plastic work generation while maximizing stiffness is presented. The kinematics and constitutive model are based on finite strain linear isotropic hardening plasticity, and the balance laws are solved… read more here.
Keywords: elastoplastic topology; topology; optimization; plastic work ... See more keywords
An investigation of the plastic work to heat conversion of wrought and laser powder bed fusion manufactured Inconel 718
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2021.102179
Abstract: Abstract In this study, the conversion of plastic work to heat, also known as the Taylor-Quinney coefficient (β), of Inconel 718 (IN718) is investigated. Three material conditions are examined, specifically wrought IN718 and laser powder… read more here.
Keywords: conversion; heat; plastic work; work heat ... See more keywords