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 …

[HTML][HTML] Interaction integral method for computation of crack parameters K–T–A review

H Yu, M Kuna - Engineering Fracture Mechanics, 2021 - Elsevier
A critical overview of past research on the interaction integral (I-integral) method is
presented. The I-integral is the two-state mutual energy release rate decided by a …

The GDQ method for the free vibration analysis of arbitrarily shaped laminated composite shells using a NURBS-based isogeometric approach

F Tornabene, N Fantuzzi, M Bacciocchi - Composite Structures, 2016 - Elsevier
A numerical procedure based on the Generalized Differential Quadrature (GDQ) method is
presented to solve the strong form of the differential equations that govern the free vibration …

A new doubly-curved shell element for the free vibrations of arbitrarily shaped laminated structures based on Weak Formulation IsoGeometric Analysis

F Tornabene, N Fantuzzi, M Bacciocchi - Composite Structures, 2017 - Elsevier
The main aim of the paper is to present a new numerical method to solve the weak
formulation of the governing equations for the free vibrations of laminated composite shell …

Study on fatigue crack propagation failure in semi-rigid base

L Yu, Y Wu, Y Meng, G Huang, R Li, J Pei - Construction and Building …, 2023 - Elsevier
Nowadays, it is of non-negligible importance to extend the service life of in-service
pavements. As the base form, shrinkage fractures and plate faults are the main reasons for …

A NURBS-discontinuous and enriched isogeometric boundary element formulation for two-dimensional fatigue crack growth

HC Andrade, J Trevelyan, ED Leonel - Engineering Analysis with Boundary …, 2022 - Elsevier
A new extended isogeometric boundary element method (XIGABEM) formulation is
proposed for simulating multiple fatigue crack propagation in two-dimensional domains. The …

Shape design optimization of dynamic crack propagation using peridynamics

M Oh, B Koo, JH Kim, S Cho - Engineering Fracture Mechanics, 2021 - Elsevier
Crack generation tends to be prevented in most of design problems but taking advantages of
cracks with some flaw acceptability could provide better design margin in practical problems …

曲线裂纹裂尖SIFs 等效分析的广义参数Williams 单元确定方法.

徐华, 邓鹏, 蓝淞耀, 刘祖容… - Engineering Mechanics …, 2020 - search.ebscohost.com
基于Williams 级数建立的含直线裂纹平面弹性体裂尖应力强度因子(Stress Intensity Factors,
简记SIFs) 分析的广义参数Williams 单元(简记W 单元), 因裂纹面必须满足σθ= 0, τρθ= 0 (θ=±π) …

An isogeometric-symplectic coupling approach for fracture analysis of magnetoelectroelastic bimaterials with crack terminating at the interface

Z Zhou, X Yu, Z Yang, W Xu, CW Lim, X Xu - Engineering Fracture …, 2019 - Elsevier
A new and novel approach that capitalizes the advantages of isogeometric analysis (IGA)
and symplectic method is proposed for the mode III fracture analysis of …

Using co-rotational method for cracked frame analysis

M Rezaiee-Pajand, N Gharaei-Moghaddam - Meccanica, 2018 - Springer
A cracked element is formulated using the two-filed Hellinger–Reissner functional. Due to
utilization of the linear elastic fracture mechanics, only geometrical nonlinearities can be …