Effect of Temperature on Free Vibration of Functionally Graded Plate With Cutout


  • Chandra Mouli Badiganti RISE Krishna Sai Prakasam Group of Institutions
  • K Kishor Kumar KITS Warangal
  • Shiva Leelapali RISE Krishna Sai Prakasam Group of Institutions
  • I.S.N.V.R. Prasanth Department of Mechanical Engineering, Guru Nanak Institute of Technology, Hyderabad, 501510, INDIA
  • Jogi Krishna Department of Mechanical Engineering, RISE Krishna Sai Prakasam Group of Institutions, Ongole, 523272, INDIA


Free vibration, functionally graded plate, cut-out,, ANSYS APDL


Present article performs the parametric study on vibration characteristics of functionally graded (FG) plate with central hole in thermal environment. ANSYS Parametric Design language is used in developing Finite element model and discretization of the material is done using an eight-node serendipity shell element. Displacement field of the present model is developed using first-order shear deformation theory (FOSDT) with six degrees of freedom. Frequency responses are extracted using Block Lanczos eigenvalue extraction method. To show the accurateness of the  model developed convergence study is done for various mesh sizes to obtain the suitable mesh density. Present results which are computed are compared and validated with the previously reported results. Finally, the effect of temperature on various parameters like cut-out size to thickness ratio, cut-out size to side ratio, power law index, side to thickness ratio, boundary conditions are shown through various numerical illustrations.


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How to Cite

Badiganti, C. M., Kumar, K. K., Leelapali, S., Prasanth, I., & Krishna, J. . (2021). Effect of Temperature on Free Vibration of Functionally Graded Plate With Cutout. International Journal of Integrated Engineering, 13(1), 28–38. Retrieved from https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/5324