Thermo-magneto-mechanical long-term creep behavior of three-phase nano-composite cylinder

This article investigates the history of long-term radial and circumferential creep strains and radial displacement for a three-phase nano-composite exposed to an internal pressure and placed uniform temperature and magnetic field. Three-phase nano-composite made of single-walled carbon. The results...

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Bibliographic Details
Published in:Composites science and technology 2018-10, Vol.167, p.71-78
Main Authors: Ghasemi, Ahmad Reza, Hosseinpour, Komeil
Format: Article
Language:English
Subjects:
Creep
Creep (materials)
Cylinders
Displacement
Internal pressure
Magnetic fields
Materials creep
Micromechanical model
Nanocomposites
Nanoparticles
Single walled carbon nanotube
Strain
Thermo-magneto-mechanical loading
Three-phase composite cylinder
Viscoelasticity
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Summary:This article investigates the history of long-term radial and circumferential creep strains and radial displacement for a three-phase nano-composite exposed to an internal pressure and placed uniform temperature and magnetic field. Three-phase nano-composite made of single-walled carbon. The results in this paper were achieved by presuming a non-linear viscoelasticity, based on Shapery's integral model, classical laminate theory, Prandtl-Reuss's relation and Mendelson's approximation method. The distribution of the radial creep strain, circumferential creep strain and radial displacement in two states of with and without magnetic field and three temperature conditions for two lay-ups [0/45/0/45] and [0/90/0/90] described for 10 years. It has been found that the values of creep strain and radial displacement in magnetic field are lower than without a magnetic field, for two lay-ups.
ISSN:0266-3538
1879-1050
DOI:10.1016/j.compscitech.2018.07.028