Yielding of functionally graded curved beam subjected to temperature

Haskul, Mehmet

doi:10.5505/pajes.2019.92331

Cited by 3 publications

(2 citation statements)

References 13 publications

(14 reference statements)

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“…Using von Mises' yield criterion, Haskul [38,39] has developed analytical solutions for the stresses and displacements of a functionally graded, cylindrically curved beam subjected to a radial heat load. Haskul et al [40,41] studied the elastic stress response of a thick-walled, cylindrically curved panel subjected to a radial temperature gradient under the assumption of generalized plane strain according to both Tresca and von Mises yield criteria.…”

Section: Introductionmentioning

confidence: 99%

Thermally-Induced Stresses in a Pre-Buckling State of a Circular Plate within the Fractional-Order Framework

DHAMEJA¹,

Khalsa²,

Varghese³

2023

International Journal of Thermodynamics

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This paper considers a transient thermoelastic problem in an isotropic homogeneous elastic thin circular plate with clamped edges subjected to thermal load within the fractional-order theory framework. The prescribed ramp-type surface temperature is on the plate's top face, while the bottom face is kept at zero. The three-dimensional heat conduction equation is solved using a Laplace transformation and the classical solution method. The Gaver–Stehfest approach was used to invert Laplace domain outcomes. The thermal moment is derived based on temperature change, and its bending stresses are obtained using the resultant moment and resultant forces per unit length. The results are illustrated by numerical calculations considering the material to be an Aluminum-like medium, and corresponding graphs are plotted.

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Section: Introductionmentioning

confidence: 99%

Thermally-Induced Stresses in a Pre-Buckling State of a Circular Plate within the Fractional-Order Framework

DHAMEJA¹,

Khalsa²,

Varghese³

2023

International Journal of Thermodynamics

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“…Recently, Haskul [1,2] obtained analytical solutions for the stresses and displacements of a functionally graded cylindrically curved beam subjected to a heat load in the radial direction using von Mises' yield criterion. Haskul et al [3,4] investigated the elastic stress response of a thick-walled cylindrically curved panel subjected to a radial temperature gradient under the assumption of generalized plane strain according to both yield criteria, Tresca and von Mises.…”

Section: Introductionmentioning

confidence: 99%

Thermoelastic Analysis For A Thick Plate Under The Radiation Boundary Conditions

DHAMEJA¹,

Khalsa²,

Varghese³

2023

International Journal of Thermodynamics

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A fractional Cattaneo model for studying the thermoelastic response for a finite thick circular plate with source function is considered. The thick plate is subjected to radiation-type boundary conditions on the upper and lower surfaces, and its curved surface is kept at zero temperature. The theory of integral transformations is used to solve the generalized fractional Cattaneo-type, classical Cattaneo-Vernotte and Fourier heat conduction model. The analytical expressions of displacement components using thermoelastic displacement potentials; and thermal-stress distribution are computed and depicted graphically. The effects of the fractional-order parameter and the relaxation time on the temperature fields and their thermal stresses are investigated. The findings show that the higher the fractional-order parameter, the higher the thermal response. The greater the relaxation period, the longer the heat flux propagates on thick structures.

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Eklemeli İmalatta Üretim Yönünün Parça Üretimine Etkileri

Bahçe

BOYACI

Güler

2022

Karadeniz Fen Bilimleri Dergisi

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Additive manufacturing has become increasingly common in the last ten years for the production of designs that cannot be produced with traditional manufacturing methods or are very difficult and costly. Additive manufacturing is done by adding layer by layer in line with the production direction of the part. Support structures used in the manufacture of parts are a component of additive manufacturing. These structures form the base plate of the part, reduce thermal deformations and provide support for sagging that may occur on the surfaces. Therefore, the production direction of a part affects the quality, cost and other properties of the object. In this study, the effects of production direction on part integrity, geometric precision and surface roughness were investigated on a part designed to consist of flat, curved and angular surfaces. In this direction, roughness measurements were made from the upper surface of the samples produced and the effects of precision balance and support structures on the weight were examined. In addition, the images of the produced samples were transferred to the CAD environment and their geometric accuracy was investigated. The stability of the base plate and the sufficient cooling of the layers ensured the surface quality and geometric accuracy of the part. Inhomogeneous thermal stress on the base plate increases the deviation of the part from the nominal size.

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Yielding of functionally graded curved beam subjected to temperature

Cited by 3 publications

References 13 publications

Thermally-Induced Stresses in a Pre-Buckling State of a Circular Plate within the Fractional-Order Framework

Thermally-Induced Stresses in a Pre-Buckling State of a Circular Plate within the Fractional-Order Framework

Thermoelastic Analysis For A Thick Plate Under The Radiation Boundary Conditions

Eklemeli İmalatta Üretim Yönünün Parça Üretimine Etkileri

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