Critical examination of midplane and neutral plane formulations for vibration analysis of FGM beams
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DOI: 10.1016/j.engstruct.2016.10.051
Abstract: There has been a controversial claim that the beam model formulation for functionally graded materials (FGM) beams must be based on the neutral plane for correct solutions. This claim cuts across well accepted mid-plane formulation… read more here.
Keywords: plane formulation; mid plane; fgm beams; neutral plane ... See more keywords
Torsional warping elastostatic analysis of FGM beams with longitudinally varying material properties
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DOI: 10.1016/j.engstruct.2019.109694
Abstract: Abstract In this paper, the influence of torsional warping of the cross-sections of thin-walled twisted Functionally Graded Material (FGM) beams on their elastostatic behavior is investigated. The material properties are assumed to vary longitudinally. The… read more here.
Keywords: torsional warping; fgm beams; material; elastostatic analysis ... See more keywords
Thermal buckling and postbuckling analysis of piezoelectric FGM beams based on high-order shear deformation theory
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Stresses"
DOI: 10.1080/01495739.2016.1261009
Abstract: ABSTRACT This article deals with the thermal buckling and postbuckling of functionally graded material (FGM) beams with surface-bonded piezoelectric actuators based on physical neutral surface concept and high-order shear deformation theory including von Kármán strain–displacement… read more here.
Keywords: thermal buckling; shear deformation; buckling postbuckling; high order ... See more keywords