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Vol.20, No.2, 2020, pp. 169–172
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ELASTIC-PLASTIC TRANSITION IN AN ORTHOTROPIC MATERIAL DISK Pankaj Thakur1, Neeru Gupta1, Kanav Gupta2, Monika Sethi1 1)Depart. of Mathematics, Faculty of Science and Technology, ICFAI University Baddi, Solan, India pankaj_thakur15@yahoo.co.in 2)Research Scholar, Depart. of Physics, Faculty of Science and Techn., ICFAI University Baddi, Solan, India |
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Abstract The purpose of this paper is to present a study of elastic-plastic transition in an orthotropic material disk by using transition theory. It has been observed that the isotropic material disk at the transition state requires more angular speed to yield at the internal surface in comparison to an orthotropic material disk. It has also been observed that an isotropic material disk at the transition state requires more angular speed to yield at the internal surface in comparison to an orthotropic material disk. The value of the hoop stress component is maximum at the ri and magnitudes of hoop stress components are higher than those of radial stress components. Keywords: stress, disk, orthotropic, yielding, speed |
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