Study on the tensile and compressive mechanical properties of multi-scale fiber-reinforced concrete: Laboratory test and mesoscopic numerical simulation

Z Deng, P Chen, X Liu, L Du, J Tan, N Liang - Journal of Building …, 2024 - Elsevier
To investigate the tensile and compressive mechanical properties of multi-scale
polypropylene fiber-reinforced concrete (PFRC), two-dimensional microscopic finite element …

High-order complex Fourier numerical manifold method for improving the optimization of cracked structures

M Kamalodini, S Hamzehei-Javaran… - Engineering Analysis with …, 2024 - Elsevier
In this paper, a combination of the high-order numerical manifold method with material
interpolation is established with the goal of improving the optimization of cracked structures …

On an efficient octic order sub-parametric finite element method on curved domains

J Sasikala, B Venkatesh, SM Mallikarjunaiah - Computers & Mathematics …, 2023 - Elsevier
An efficient finite element method using the sub-parametric transformations of the curved
boundaries for the 45-node octic order triangular element is presented in this paper. The …

[HTML][HTML] An effective higher order finite element computation method for analyzing the eddy current losses in induction motors using subparametric transformations

GP Kannan, KV Nagaraja, JK Madhukesh… - … Differential Equations in …, 2024 - Elsevier
An enhanced sub-parametric finite element method is presented for analyzing the eddy
current losses in induction motors using higher order sub-parametric transformations. The …

An efficient automated higher-order finite element computation technique using parabolic arcs for planar and multiply-connected energy problems

TV Smitha, KV Nagaraja - Energy, 2019 - Elsevier
A two-dimensional efficient and most accurate subparametric higher-order finite element
technique are offered in this paper for some energy problems. It is used for the computation …

Accurate higher order automated unstructured triangular meshes for airfoil designs in aerospace applications using parabolic arcs

D Supriya, KV Nagaraja, TV Smitha, S Jayan - Aerospace Science and …, 2019 - Elsevier
This paper presents automatically generated higher order curved triangular meshes around
airfoil design using MATLAB code. This work shows a valuable basis for the finite element …

Application of automated cubic-order mesh generation for efficient energy transfer using parabolic arcs for microwave problems

TV Smitha, KV Nagaraja - Energy, 2019 - Elsevier
This paper aims to offer an efficient, simple and accurate cubic-order subparametric finite
element technique utilizing 2-D automated mesh generator for microwave applications. The …

Gridder-HO: Rapid and efficient parallel software for high-order curvilinear mesh generation

X Liu, H Wang, Z Zhao, H Wang, Z Guan… - Advances in Engineering …, 2024 - Elsevier
The advancement in high-order computational methods is reshaping the landscape of mesh
generation in Computational Fluid Dynamics (CFD), steering the focus towards curvilinear …

Two-dimensional non-uniform mesh generation for finite element models using MATLAB

G Shylaja, B Venkatesh, VK Naidu, K Murali - Materials Today …, 2021 - Elsevier
This paper demonstrates non-uniform mesh generation scheme for two-dimensional
domains. For many models in fluid dynamics like turbulent flow, channel flow there is large …

Enhanced aerodynamic performance of wind turbine blades by finite element meshing in energy applications

S Devi, KV Nagaraja - 2021 Emerging Trends in Industry 4.0 …, 2021 - ieeexplore.ieee.org
This paper presents the aerodynamic performance of wind turbine blades with higher order
triangular meshing. Subparametric transformation of triangular elements has been …