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 …

The tetrahedral finite cell method for fluids: Immersogeometric analysis of turbulent flow around complex geometries

F Xu, D Schillinger, D Kamensky, V Varduhn, C Wang… - Computers & …, 2016 - Elsevier
We present a tetrahedral finite cell method for the simulation of incompressible flow around
geometrically complex objects. The method immerses such objects into non-boundary-fitted …

The variational collocation method

H Gomez, L De Lorenzis - Computer Methods in Applied Mechanics and …, 2016 - Elsevier
We propose the variational collocation method for the numerical solution of partial
differential equations. The conceptual basis is the establishment of a direct connection …

PetIGA: A framework for high-performance isogeometric analysis

L Dalcin, N Collier, P Vignal, AMA Côrtes… - Computer Methods in …, 2016 - Elsevier
We present PetIGA, a code framework to approximate the solution of partial differential
equations using isogeometric analysis. PetIGA can be used to assemble matrices and …

A mathematical model coupling tumor growth and angiogenesis

J Xu, G Vilanova, H Gomez - PloS one, 2016 - journals.plos.org
We present a mathematical model for vascular tumor growth. We use phase fields to model
cellular growth and reaction-diffusion equations for the dynamics of angiogenic factors and …

Coupling of IGA and peridynamics for air-blast fluid-structure interaction using an immersed approach

M Behzadinasab, G Moutsanidis, N Trask, JT Foster… - Forces in …, 2021 - Elsevier
We present a novel formulation based on an immersed coupling of Isogeometric Analysis
(IGA) and Peridynamics (PD) for the simulation of fluid-structure interaction (FSI) …

An octree-based immersogeometric approach for modeling inertial migration of particles in channels

S Xu, B Gao, A Lofquist, M Fernando, MC Hsu… - Computers & …, 2021 - Elsevier
In this paper, we develop a scalable, adaptively refined, octree-based finite element
approach with immersogeometric analysis to track inertial migration of particles in …

Elasto-capillary fluid–structure interaction with compound droplets

SR Bhopalam, J Bueno, H Gomez - Computer Methods in Applied …, 2022 - Elsevier
Computational modeling of elasto-capillarity, ie, a fluid–structure interaction phenomenon
where the solid deformation is driven by capillary forces at fluid–fluid interfaces has recently …

Stochastic isogeometric analysis of free vibration of functionally graded plates considering material randomness

TD Hien, HC Noh - Computer Methods in Applied Mechanics and …, 2017 - Elsevier
The paper is to develop stochastic isogeometric analysis for the free vibration of functionally
graded plates with spatially varying random material properties. The isogeometric analysis …

Immersogeometric analysis of bioprosthetic heart valves, using the dynamic augmented Lagrangian method

MC Hsu, D Kamensky - … in Computational Fluid-Structure Interaction and …, 2018 - Springer
In the mid-2010s, we began applying a combination of isogeometric analysis and immersed
boundary methods to the problem of bioprosthetic heart valve (BHV) fluid–structure …