Vibration Analysis of a Rotating FGM Thermoelastic Axisymmetric Circular Disk Using FEM

Sharma, J. N.; Sharma, Dinkar; Sheo, Kumar

doi:10.1080/15502287.2012.711429

Cited by 15 publications

(9 citation statements)

References 17 publications

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“…Analytical as well as numerical solution carried out for rotating annular disk with variable thickness [13]. The effect of temperature distribution, angular speed and thickness showed on displacement, stress and strain for thin FGM annular disk [14]. Stress was investigated for functionally graded rotating disc by using analytical and numerical method [15].…”

Section: Introductionmentioning

confidence: 99%

“…Analysis of rotating disk carried out by finite element method either in a space-fixed co-ordinate or body-fixed system [20]. Thermoelastic stress, strain and displacement discussed by finite element method for thin circular FGM disk subjected to thermal load [21]. Thermoelastic characteristics analyzed in rotating homogeneous circular disk by using Kibel Number [22].…”

Section: Introductionmentioning

confidence: 99%

“…Thermoelastic stress, strain and displacement discussed by finite element method for thin circular FGM disk subjected to thermal load [21]. Thermoelastic characteristics analyzed in rotating homogeneous circular disk by using Kibel Number [22]. The thermoelastic response of finite grid disk studied under variable thickness [23].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Analysis of thermoelastic characteristics of disk using linear properties of material

Sharma¹,

Kaur²,

Sharma³

2019

Malaya J. Mat

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In this paper, finite element method (FEM) is applied on vibrating disk to study thermoelastic characteristics (stress, strain and displacement). Thermoelastic characteristics of disk are examined under two distinct cases of temperature distribution (uniform and steady-state). The material properties young's modulus, coefficient of thermal expansion and density are considered as constant as well as linear function of radius of the disk The materials Aluminimu (Al) and Alumina (Al 2 O 3) are considered for construction of functionally graded material (FGM) disk. Further, Poisson's ratio taken as constant because an effect of Poisson's ration on thermoelastic characteristics is negligible. To find solution of governing equation standard discretization approach of finite element method is used. The Graphical results show's significance variation of the Radial stress, Circumferential stress, Radial strain, Circumferential strain and Displacement with respect to normalized radial distance and Kibel Number. The analysis of the results shows that thermoelastic characteristics are not independent of temperature distribution as well as material properties.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Analysis of thermoelastic characteristics of disk using linear properties of material

Sharma¹,

Kaur²,

Sharma³

2019

Malaya J. Mat

Self Cite

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“…The effect of the grading parameter on displacement and stresses was investigated. Sharma et al (2012) worked on the analysis of stresses, displacements and strains in a thin circular functionally graded material (FGM) disks by the finite element method. The disk were subjected to mechanical as well as thermal loads.…”

Section: Introductionmentioning

confidence: 99%

An investigation of stresses and deformation states of clamped rotating functionally graded disk

Thawait¹,

Sondhi²,

Sanyal

et al. 2017

jtam

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The present study deals with the linear elastic analysis of variable thickness rotating disks made of functionally graded materials (FGMs) by the finite element method. The disks have radially varying material properties according to an exponential law, which is achieved by the element based grading of the material properties on the meshed domain. The results are reported for three types of thickness profiles, namely, uniform, linearly varying and concave thickness, having their mass constant. The disks are subjected to the clamped boundary condition at the inner surface and the free boundary condition at the outer surface. The obtained results show that in a variable thickness rotating disk, deformation and stresses are less as compared to the uniform thickness disk.

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“…Callioglu et al [9] has analyzed functionally graded rotating annular disk subjected to internal pressure and various temperature distributions such as uniform temperature, linearly increasing and decreasing temperature in radial direction. Sharma et al [10] worked on the analysis of stresses, displacements and strains in a thin circular functionally graded material (FGM) disk by finite element method. The disk is subjected to mechanical as well as thermal loads.…”

Section: Introductionmentioning

confidence: 99%

Finite Element Analysis of Two Dimensional Functionally Graded Thick Rotating Disks

Dewangan¹,

Sondhi²,

Tiwari³

2017

IJERA

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The present study deals with the stress and deformation analysis of thick rotating disks made up of two dimensional functionally graded materials (FGMs) by finite element method. Material properties are distributed according to power law distribution and the disks are subjected to clamped-free boundary condition. Material modeling and finite element modeling for the disk is presented and the resulting deformation and stresses are evaluated. The effect of grading index on the deformation and stresses is investigated and presented. The results obtained show that there is a significant reduction of stresses in two dimensional FGM disks as compared to homogeneous and one dimensional FGM disks.

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Vibration Analysis of a Rotating FGM Thermoelastic Axisymmetric Circular Disk Using FEM

Cited by 15 publications

References 17 publications

Analysis of thermoelastic characteristics of disk using linear properties of material

Analysis of thermoelastic characteristics of disk using linear properties of material

An investigation of stresses and deformation states of clamped rotating functionally graded disk

Finite Element Analysis of Two Dimensional Functionally Graded Thick Rotating Disks

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