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논문 기본 정보

자료유형
학술저널
저자정보
Sanjay Kumar Singh (Chhatrapati Shivaji Institute of Technology Durg) Lakshman Sondhi (Shri Shankaracharya Technical Campus Bhilai) Rakesh Kumar Sahu (Visvesvaraya National Institute of Technology) Royal Madan (Graphic Era) Sanjay Yadav (I.T.S Engineering College)
저널정보
국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.91 No.6
발행연도
2024.9
수록면
627 - 642 (16page)

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In the present work, the deformation and stresses induced in a functionally graded disk have been reported for different loading conditions. The governing differential equation is solved using the classical method namely Navier’s method by considering thermal and mechanical boundary conditions at the surface of the disk. To simplify solving the second-order differential equation, a plane stress condition was assumed. Following validation using a one-dimensional steady-state heat condition problem, temperature variations were computed for constant heat generation and varying conductivity. The research aims to investigate both the individual and combined effects of rotation, gravity, and temperature with constant heat generation on a hollow disk operating under complex loading conditions. The results demonstrated a high degree of accuracy when compared with those in existing literature. Material properties, such as Young’s modulus, density, conductivity, and thermal expansion coefficient, were modeled using a power law variation along the disk’s radius by considering aluminum as a base material. The proposed analytical method is straightforward, providing valuable insights into the behavior of disks under various loading conditions. This method is particularly useful for researchers and industries in selecting appropriate loading conditions and grading parameters for engineering applications, including aerospace components, energy systems, and rotary machinery parts.

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