A review of trimming in isogeometric analysis: challenges, data exchange and simulation aspects
B Marussig, TJR Hughes - Archives of computational methods in …, 2018 - Springer
We review the treatment of trimmed geometries in the context of design, data exchange, and
computational simulation. Such models are omnipresent in current engineering modeling …
computational simulation. Such models are omnipresent in current engineering modeling …
[图书][B] Numerical models for differential problems
A Quarteroni, S Quarteroni - 2009 - Springer
Alfio Quarteroni Third Edition Page 1 MS&A – Modeling, Simulation and Applications 16
Numerical Models for Di erential Problems Alfio Quarteroni Third Edition Page 2 MS&A Volume …
Numerical Models for Di erential Problems Alfio Quarteroni Third Edition Page 2 MS&A Volume …
Mathematical foundations of adaptive isogeometric analysis
This paper reviews the state of the art and discusses recent developments in the field of
adaptive isogeometric analysis, with special focus on the mathematical theory. This includes …
adaptive isogeometric analysis, with special focus on the mathematical theory. This includes …
Towards higher-order accurate mass lumping in explicit isogeometric analysis for structural dynamics
We present a mass lumping approach based on an isogeometric Petrov–Galerkin method
that preserves higher-order spatial accuracy in explicit dynamics calculations irrespective of …
that preserves higher-order spatial accuracy in explicit dynamics calculations irrespective of …
[HTML][HTML] From computer-aided design (CAD) toward human-aided design (HAD): an isogeometric topology optimization approach
In this paper, the novel design mode of human-aided design (HAD) is proposed to replace
conventional computer-aided design (CAD). In HAD, computers can automatically complete …
conventional computer-aided design (CAD). In HAD, computers can automatically complete …
[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 …
Reduced quadrature for finite element and isogeometric methods in nonlinear solids
We extend the recently proposed framework using reduced quadrature in the Finite Element
and Isogeometric methods for solid mechanics to the nonlinear realm. The proposed …
and Isogeometric methods for solid mechanics to the nonlinear realm. The proposed …
Low rank tensor methods in Galerkin-based isogeometric analysis
The global (patch-wise) geometry map, which describes the computational domain, is a new
feature in isogeometric analysis. This map has a global tensor structure, inherited from the …
feature in isogeometric analysis. This map has a global tensor structure, inherited from the …
Explicit higher-order accurate isogeometric collocation methods for structural dynamics
The objective of the present work is to develop efficient, higher-order space-and time-
accurate, methods for structural dynamics. To this end, we present a family of explicit …
accurate, methods for structural dynamics. To this end, we present a family of explicit …
Fast formation and assembly of finite element matrices with application to isogeometric linear elasticity
Recently, a new formation and assembly strategy was proposed in [1], which resulted in
significant speedups in the formation and assembly time of the Galerkin mass matrix in …
significant speedups in the formation and assembly time of the Galerkin mass matrix in …