An insight on NURBS based isogeometric analysis, its current status and involvement in mechanical applications

V Gupta, A Jameel, SK Verma, S Anand… - Archives of Computational …, 2023 - Springer
The current communication is a state-of-the-art review of the recently developed
Isogeometric analysis and its various applications such as structural, thermal, fluid–structure …

A systematic review of isogeometric contact analysis and its applications

SK Das, SS Gautam - Archives of Computational Methods in Engineering, 2024 - Springer
The interaction across the contact interfaces has a wide range of applications in many
engineering and industrial processes. The development of computational methods for …

IgaTop: an implementation of topology optimization for structures using IGA in MATLAB

J Gao, L Wang, Z Luo, L Gao - Structural and Multidisciplinary Optimization, 2021 - Springer
In this paper, the key intention is to present a compact and efficient MATLAB code for the
implementation of the isogeometric topology optimization (ITO) method published by Jie …

The magneto-electro-elastic coupling isogeometric analysis method for the static and dynamic analysis of magneto-electro-elastic structures under thermal loading

L Zhou, F Qu - Composite Structures, 2023 - Elsevier
Many engineering problems show some degree of coupling or interaction between different
physics fields. It is necessary to improve the calculation efficiency and accuracy for magneto …

[HTML][HTML] An efficient isogeometric/finite-difference immersed boundary method for the fluid–structure interactions of slender flexible structures

V Agrawal, A Kulachenko, N Scapin… - Computer Methods in …, 2024 - Elsevier
In this contribution, we present a robust and efficient computational framework capable of
accurately capturing the dynamic motion and large deformation/deflection responses of …

A reaction diffusion-based B-spline level set (RDBLS) method for structural topology optimization

C Wang, YM **e, X Lin, S Zhou - Computer Methods in Applied Mechanics …, 2022 - Elsevier
This work uses the zero-level contour of a parameterized level set function, a linear
combination of cubic B-spline basis functions, to express the structural profile in structural …

Robust mixed FE for analyses of higher-order electromechanical coupling in piezoelectric solids

PH Serrao, S Kozinov - Computational Mechanics, 2024 - Springer
Direct flexoelectricity is a size-dependent phenomenon, very prominent at smaller scales,
that connects the strain gradients and the electric field. The very existence of strain gradients …

Isogeometric neural networks: A new deep learning approach for solving parameterized partial differential equations

J Gasick, X Qian - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
We present a new physics-based machine learning approach for solving parameterized
partial differential equations (PDEs) over generalized domains. Central to this method is the …

An efficient 2D/3D NURBS-based topology optimization implementation using page-wise matrix operation in MATLAB

C Zhuang, Z **ong, H Ding - Structural and Multidisciplinary Optimization, 2023 - Springer
This paper presents a computationally efficient MATLAB implementation of two-
dimensional/three-dimensional (2D/3D) topology optimization in non-uniform rational basis …

Hellinger–Reissner principle based stress–displacement formulation for three-dimensional isogeometric analysis in linear elasticity

DS Bombarde, M Agrawal, SS Gautam… - Computer Methods in …, 2022 - Elsevier
In case of Lagrangian finite element formulation, three-dimensional (3-D) stress-based
hybrid solid elements have shown excellent coarse mesh accuracy for a wide range of …