Creep modeling in a composite rotating disc with thickness variation in presence of residual stress
type: Item
instance of: scholarly article
title: Creep modeling in a composite rotating disc with thickness variation in presence of residual stress
zbMATH Open document ID: 1253.74026
DOI: 10.1155/2012/924921
author: Yanyan Li
published in: International Journal of Mathematics and Mathematical Sciences
publication date: 2012-12-18T00:00:00Z
review text: Summary: Steady-state creep response in a rotating disc made of Al-SiC (particle) composite having linearly varying thickness has been carried out using isotropic/anisotropic Hoffman yield criterion and results are compared with those using von Mises yield criterion/Hill's criterion ignoring difference in yield stresses. The steady-state creep behavior has been described by Sherby's creep law. The material parameters characterizing difference in yield stresses have been used from the available experimental results in literature. Stress and strain rate distributions developed due to rotation have been calculated. It is concluded that the stress and strain distributions got affected from the thermal residual stress in an isotropic/anisotropic rotating disc, although the effect of residual stress on creep behavior in an anisotropic rotating disc is observed to be lower than those observed in an isotropic disc. Thus, the presence of residual stress in composite rotating disc with varying thickness needs attention for designing a disc.
Mathematics Subject Classification ID: 74E30
zbMATH DE Number: 6116555
zbMATH Keywords: steady-state creep response
zbMATH Keywords: rotating disc
zbMATH Keywords: Al-SiC composite
zbMATH Keywords: linearly varying thickness
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2012/924921
OpenAlex ID: W2167623073
Wikidata QID: Q58705220
cites work: Influence of residual stress on the elastic-plastic deformation of composites with two- or three-dimensional randomly oriented inclusions
cites work: Elastic--plastic stresses in linearly hardening rotating solid disks of variable thickness
cites work: Steady state creep and material parameters in a rotating disc of Al--SiC\(_{P}\) composite
cites work: One parameter model for creep in a whisker reinforced anisotropic rotating disc of Al-SiC\(_{\text w}\) composite
cites work: Q3577659
DBLP publication ID: journals/ijmmsc/GuptaS12
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description: scientific article; zbMATH DE number 6116555