Dane-Jong Yang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Dane-Jong Yang has a total of 2 co-authors. Here are the top co-authors by number of shared publications:
- H. Dang-Trung
Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam; Faculty of Civil Engineering, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam; Department of Mathematics, University of Bergen, Bergen 5020, Norway
1 shared publication - Yu-Cheng Liu
Master Program of Electro-Acoustics, Feng Chia University, Taichung City 407102, Taiwan
1 shared publication
Latest Publications
- 19 November 2018
- Published by Wiley in Journal of Computing and Information Science in Engineering
- Vol. 19 (1)
Improvements in Shear Locking and Spurious Zero Energy Modes Using Chebyshev Finite Element Method
In this paper, the authors present Chebyshev finite element (CFE) method for the analysis of Reissner–Mindlin (RM) plates and shells. Chebyshev polynomials are a sequence of orthogonal polynomials that are defined recursively. The values of the polynomials belong to the interval [−1,1] and vanish at the Gauss points (GPs). Therefore, high-order shape functions, which satisfy the interpolation condition at the points, can be performed with Chebyshev polynomials. Full gauss quadrature rule was used for stiffness matrix, mass matrix and load vector calculations. Static and free vibration analyses of thick and thin plates and shells of different shapes subjected to different boundary conditions were conducted. Both regular and irregular meshes were considered. The results showed that by increasing the order of the shape functions, CFE automatically overcomes shear locking without the formation of spurious zero energy modes. Moreover, the results of CFE are in close agreement with the exact solutions even for coarse and irregular meshes.
- 19 November 2018
- Published by Wiley in Journal of Computing and Information Science in Engineering
- Vol. 19 (1)
Improvements in Shear Locking and Spurious Zero Energy Modes Using Chebyshev Finite Element Method
In this paper, the authors present Chebyshev finite element (CFE) method for the analysis of Reissner–Mindlin (RM) plates and shells. Chebyshev polynomials are a sequence of orthogonal polynomials that are defined recursively. The values of the polynomials belong to the interval [−1,1] and vanish at the Gauss points (GPs). Therefore, high-order shape functions, which satisfy the interpolation condition at the points, can be performed with Chebyshev polynomials. Full gauss quadrature rule was used for stiffness matrix, mass matrix and load vector calculations. Static and free vibration analyses of thick and thin plates and shells of different shapes subjected to different boundary conditions were conducted. Both regular and irregular meshes were considered. The results showed that by increasing the order of the shape functions, CFE automatically overcomes shear locking without the formation of spurious zero energy modes. Moreover, the results of CFE are in close agreement with the exact solutions even for coarse and irregular meshes.