Mathematical analysis of variational isogeometric methods
This review paper collects several results that form part of the theoretical foundation of
isogeometric methods. We analyse variational techniques for the numerical resolution of …
isogeometric methods. We analyse variational techniques for the numerical resolution of …
Modeling of resistivity and acoustic borehole logging measurements using finite element methods
Modeling of Resistivity and Acoustic Borehole Logging Measurements Using Finite Element
Methods provides a comprehensive review of different resistivity and sonic logging …
Methods provides a comprehensive review of different resistivity and sonic logging …
PetIGA: A framework for high-performance isogeometric analysis
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 …
equations using isogeometric analysis. PetIGA can be used to assemble matrices and …
Isogeometric preconditioners based on fast solvers for the Sylvester equation
We consider large linear systems arising from the isogeometric discretization of the Poisson
problem on a single-patch domain. The numerical solution of such systems is considered a …
problem on a single-patch domain. The numerical solution of such systems is considered a …
Isogeometric methods for computational electromagnetics: B-spline and T-spline discretizations
In this paper we introduce methods for electromagnetic wave propagation, based on splines
and on T-splines. We define spline spaces which form a De Rham complex and following …
and on T-splines. We define spline spaces which form a De Rham complex and following …
[HTML][HTML] Efficient CAD-integrated isogeometric analysis of trimmed solids
M Meßmer, T Teschemacher, LF Leidinger… - Computer Methods in …, 2022 - Elsevier
This publication presents a robust and efficient approach for fully CAD-integrated analyses
of solids, which aims to reduce the current modeling effort for static and transient problems …
of solids, which aims to reduce the current modeling effort for static and transient problems …
Efficient matrix computation for tensor-product isogeometric analysis: The use of sum factorization
In this paper we discuss the use of the sum-factorization for the calculation of the integrals
arising in Galerkin isogeometric analysis. While introducing very little change in an …
arising in Galerkin isogeometric analysis. While introducing very little change in an …
Recovery-based error estimation and adaptivity using high-order splines over hierarchical T-meshes
An adaptive higher-order method based on a generalization of polynomial/rational splines
over hierarchical T-meshes (PHT/RHT-splines) is introduced. While most problems …
over hierarchical T-meshes (PHT/RHT-splines) is introduced. While most problems …
Isogeometric BDDC preconditioners with deluxe scaling
A balancing domain decomposition by constraints (BDDC) preconditioner with a novel
scaling, introduced by Dohrmann for problems with more than one variable coefficient and …
scaling, introduced by Dohrmann for problems with more than one variable coefficient and …
Phase-field Navier–Stokes model for vesicle doublets hydrodynamics in incompressible fluid flow
In this paper, we study the hydrodynamics of a vesicle doublet suspended in an external
viscous fluid flow. Vesicles in this study are modeled using the phase-field model. The …
viscous fluid flow. Vesicles in this study are modeled using the phase-field model. The …