Isogeometric analysis: an overview and computer implementation aspects
Isogeometric analysis (IGA) represents a recently developed technology in computational
mechanics that offers the possibility of integrating methods for analysis and Computer Aided …
mechanics that offers the possibility of integrating methods for analysis and Computer Aided …
The finite cell method: a review in the context of higher-order structural analysis of CAD and image-based geometric models
D Schillinger, M Ruess - Archives of Computational Methods in …, 2015 - Springer
The finite cell method is an embedded domain method, which combines the fictitious domain
approach with higher-order finite elements, adaptive integration, and weak enforcement of …
approach with higher-order finite elements, adaptive integration, and weak enforcement of …
A phase-field model for ductile fracture at finite strains and its experimental verification
M Ambati, R Kruse, L De Lorenzis - Computational Mechanics, 2016 - Springer
In this paper, a phase-field model for ductile fracture previously proposed in the
kinematically linear regime is extended to the three-dimensional finite strain setting, and its …
kinematically linear regime is extended to the three-dimensional finite strain setting, and its …
Isogeometric analysis using T-splines
We explore T-splines, a generalization of NURBS enabling local refinement, as a basis for
isogeometric analysis. We review T-splines as a surface design methodology and then …
isogeometric analysis. We review T-splines as a surface design methodology and then …
An isogeometric design-through-analysis methodology based on adaptive hierarchical refinement of NURBS, immersed boundary methods, and T-spline CAD …
We explore hierarchical refinement of NURBS as a basis for adaptive isogeometric and
immersed boundary analysis. We use the principle of B-spline subdivision to derive a local …
immersed boundary analysis. We use the principle of B-spline subdivision to derive a local …
Isogeometric finite element data structures based on Bézier extraction of NURBS
We present the B'ezier extraction operator and isogeometric Bézier elements for non‐
uniform rational B‐Spline (NURBS)‐based isogeometric analysis. The Bézier extraction …
uniform rational B‐Spline (NURBS)‐based isogeometric analysis. The Bézier extraction …
An insight on NURBS based isogeometric analysis, its current status and involvement in mechanical applications
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 …
Isogeometric analysis and its various applications such as structural, thermal, fluid–structure …
Isogeometric fluid-structure interaction: theory, algorithms, and computations
We present a fully-coupled monolithic formulation of the fluid-structure interaction of an
incompressible fluid on a moving domain with a nonlinear hyperelastic solid. The arbitrary …
incompressible fluid on a moving domain with a nonlinear hyperelastic solid. The arbitrary …
Isogeometric boundary element analysis using unstructured T-splines
We couple collocated isogeometric boundary element methods and unstructured analysis-
suitable T-spline surfaces for linear elastostatic problems. We extend the definition of …
suitable T-spline surfaces for linear elastostatic problems. We extend the definition of …
Isogeometric shell analysis: the Reissner–Mindlin shell
DJ Benson, Y Bazilevs, MC Hsu, TJR Hughes - Computer Methods in …, 2010 - Elsevier
A Reissner–Mindlin shell formulation based on a degenerated solid is implemented for
NURBS-based isogeometric analysis. The performance of the approach is examined on a …
NURBS-based isogeometric analysis. The performance of the approach is examined on a …