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Thermal snapping of functionally graded materials plates
AbstractThe nonlinear behavior of functionally graded materials (FGM) plates exposed to a high temperature environment on one side of the surface is investigated here using neutral surface-based first-order shear deformation theory. The material considered here is graded in the thickness direction and a simple power law based on the rule of mixture is introduced to study the temperature dependent effective material properties. Furthermore, the position of thermal stress-resultant is determined based on realistic temperature field across the thickness of the plate whereas the reaction resultant is assumed to act along the mid-surface. The nonlinear governing equations derived based on von Kármán assumptions are solved using Newton–Raphson technique to analyze the nonlinear behavior of FGM plates under different temperature gradient.
Thermal snapping of functionally graded materials plates
AbstractThe nonlinear behavior of functionally graded materials (FGM) plates exposed to a high temperature environment on one side of the surface is investigated here using neutral surface-based first-order shear deformation theory. The material considered here is graded in the thickness direction and a simple power law based on the rule of mixture is introduced to study the temperature dependent effective material properties. Furthermore, the position of thermal stress-resultant is determined based on realistic temperature field across the thickness of the plate whereas the reaction resultant is assumed to act along the mid-surface. The nonlinear governing equations derived based on von Kármán assumptions are solved using Newton–Raphson technique to analyze the nonlinear behavior of FGM plates under different temperature gradient.
Thermal snapping of functionally graded materials plates
Prakash, T. (author) / Singha, M.K. (author) / Ganapathi, M. (author)
2009-05-07
5 pages
Article (Journal)
Electronic Resource
English
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