Analytical investigation of elastic and plastic behavior of rotating double-walled FGM-homogenous hollow shafts

Hajisadeghian, Ali; Masoumi, Abolfazl; Parvizi, Ali

doi:10.1007/s00419-020-01826-9

Cited by 5 publications

(3 citation statements)

References 24 publications

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“…Hence, some of these studies can be mentioned as well. Correspondingly, various studies can be checked for stresses of rotating functionally graded hollow shafts [28][29][30] and cylinders [31]. In addition, rotating graded disks have been extensively examined.…”

Section: Introductionmentioning

confidence: 99%

Comprehensive elastic analysis of functionally graded variable thickness pressurized disk

2023

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This study analytically examines internally pressurized power‐law functionally graded variable thickness disk. The power‐law consideration is applied to the Young's modulus and the Poisson's ratio of the graded material as well as the radial thickness profile variation of the disk. Under this scheme, the solution yields to different Bessel functions including the first, second, and modified types. Stress and displacement fields are investigated at the elastic limits by operating with these functions. The limits are calculated with the well‐known von Mises criteria. Following the analytical modeling, numerical examples are built. Therein the examples, some noteworthy nuances have been achieved. It has been observed that unlike the usual prediction in the literature, constant Poisson's ratio, the effect of variable Poisson's ratio on stresses and displacements is still evident, although not as much as variable Young's modulus and disk geometry. We suggest assigning it as a variable in similar applications to be more precise. Additionally, according to the von Mises criterion, yielding may begin at the inner radius, the outer radius, or both at the same time. Parameters in the simultaneous flow initiation state are critical. These parameters allow the disk to reach the highest elastic limit pressure.

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Section: Introductionmentioning

confidence: 99%

Comprehensive elastic analysis of functionally graded variable thickness pressurized disk

2023

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“…There have been many achievements in the research on the mechanical behavior of FGM structures. For details, please refer to the series of works of scholars such as Hajisadeghian [2], Gupta [3], and Hussain [4]. In addition, Wattanasakulpong et al [5] used a modified power-law distribution model to solve the natural frequency, and mode problems in the vibration problem of FGM stepped beams.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Analysis of vibration and critical buckling load of porous functionally graded material rectangular nanoplates under thermo‐mechanical loading

Wang,

Teng

2023

Z Angew Math Mech

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Based on Eringen's nonlocal elastic theory, the vibration characteristics and critical buckling load of porous functionally graded rectangular nanoplates under thermomechanical load are studied. The material properties of porous FGM nanoplates are characterized by Voigt mixing power rate and arbitrarily distributed porous model, and the correlation between material and temperature is further considered, the temperature distribution along with the thickness direction is uniform. The numerical solution of the vibration and critical buckling loads of porous functionally graded material (FGM) rectangular nanoplates under thermo‐mechanical loading are investigated using the numerical solution method‐differential transformation method (DTM), and the governing differential equations are established in the classical plate theory and Hamilton system. The effects of boundary conditions, nonlocal parameters, gradient index, temperature rise, porosity, compression load, and aspect ratio on the vibration and critical buckling load of porous FGM nanoplates under thermo‐mechanical loading effects are mainly investigated utilizing arithmetic examples.

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Thermo-elasto-plastic analysis of thick-walled cylinder made of functionally graded materials using successive approximation method

Saeedi

Kholdi

Loghman

et al. 2021

International Journal of Pressure Vessels and Piping

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Analytical investigation of elastic and plastic behavior of rotating double-walled FGM-homogenous hollow shafts

Cited by 5 publications

References 24 publications

Comprehensive elastic analysis of functionally graded variable thickness pressurized disk

Comprehensive elastic analysis of functionally graded variable thickness pressurized disk

Analysis of vibration and critical buckling load of porous functionally graded material rectangular nanoplates under thermo‐mechanical loading

Thermo-elasto-plastic analysis of thick-walled cylinder made of functionally graded materials using successive approximation method

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