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Comprehensive Studies on Mechanical Stress Analysis of Functionally Graded Plates
Abstract:Stress analysis of functionally graded composite plates composed of ceramic, functionally graded material and metal layers is investigated using 3-D finite element method. In FGM layer, material properties are assumed to be varied continuously in the thickness direction according to a simple power law distribution in terms of the volume fraction of a ceramic and metal. The 3-D finite element model is adopted by using an 18-node solid element to analyze more accurately the variation of material properties in the thickness direction. Numerical results are compared for three types of materials. In the analysis, the tensile and the compressive stresses are summarized for various FGM thickness ratios, volume fraction distributions, geometric parameters and mechanical loads.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1062258Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1392
 J. N. Reddy and C. D. Chin, "Thermomechanical analysis of functionally graded cylinders and plates," J. Thermal Stresses., vol. 21, 1998, pp. 593-626.
 K. S. Na and J. H. Kim, "Three-dimensional thermal buckling analysis of functionally graded materials," Compos. Part B, Engng., vol. 35, no. 5, 2004, pp. 429-437.
 M. M. Najafizadeh and M. R. Eslami, "First-order-theory-based thermoelastic stability of functionally graded material circular plates, " AIAA J., vol. 40, no. 7, 2002, pp. 1444-1450.
 T. Nakamura, T. Wang and S. Sampath, "Determination of properties of graded materials by inverse analysis and instrumented indentation," Acta. Mater., vol. 48, 2000, pp. 4293-4306.
 J. Yang and H. S. Shen, "Nonlinear bending analysis of shear deformable functionally graded plates subjected to thermo-mechanical loads under various boundary conditions," Compos. Part B, Engng., vol. 34, 2003, pp. 103-115.
 L. S. Ma and T. J. Wang, "Nonlinear bending and post-buckling of a functionally graded circular plate under mechanical and thermal loadings," Int. J. Solids Struct., vol. 40, 2003, pp. 3311-3330.
 S. S. Vel and R. C. Batra, "Three-dimensional analysis of transient thermal stresses in functionally graded plates," Int. J. Solids Struct., vol. 40, 2003, pp. 7181-7196.
 L. F. Qian, R. C. Batra and L. .M. Chen, "Static and dynamic deformations of thick functionally graded elastic plates by using higher-order shear and normal deformable plate theory and meshless local Petrov-Galerkin method, " Compos. Part B, Engng., vol. 35, 2004, pp. 685-697.
 Z. H. Jin and R. C. Batra, "R-curve and strength behavior of a functionally graded material," Mater. Sci. Engng., vol. 242, 1998, pp. 70-76.
 K. Tanaka, H. Watanabe, Y. Sugano and V. F. Poterasu, "A multicriterial material tailoring of a hollow cylinder in functionally gradient materials: Scheme to global reduction of thermoelastic stresses," Comput. Methods Appl. Mech. Engng., vol. 135, 1996, pp. 369-380.
 C. Li, Z. Zou and Z. Duan, "Stress intensity factors for functionally graded solid cylinders," Engng. Fracture Mech., vol. 63, 1999, pp. 735-749.
 Y. Ootao, Y. Tanigawa and O. Ishimaru, "Optimization of material composition of functionally graded plate for thermal stress relaxation using a genetic algorithm," J. Thermal Stresses., vol. 23, 2000, pp. 257-271.
 J. R. Cho and J. H. Choi, "A yield-criteria tailoring of the volume fraction in metal-ceramic functionally graded material," Eur. J. Mech. A/Solids., vol. 23, 2004, pp. 271-281.