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 …
Multi-patch isogeometric topology optimization for cellular structures with flexible designs using Nitsche's method
Cellular structures have recently been received a tremendous growth in discussions and
applications in the engineering due to their several fascinating structural properties, such as …
applications in the engineering due to their several fascinating structural properties, such as …
Analysis-suitable G1 multi-patch parametrizations for C1 isogeometric spaces
One key feature of isogeometric analysis is that it allows smooth shape functions. Indeed,
when isogeometric spaces are constructed from p-degree splines (and extensions, such as …
when isogeometric spaces are constructed from p-degree splines (and extensions, such as …
[HTML][HTML] Isogeometric analysis for multi-patch structured Kirchhoff–Love shells
We present an isogeometric method for Kirchhoff–Love shell analysis of shell structures with
geometries composed of multiple patches and which possibly possess extraordinary …
geometries composed of multiple patches and which possibly possess extraordinary …
Constructing IGA-suitable planar parameterization from complex CAD boundary by domain partition and global/local optimization
In this paper, we propose a general framework for constructing IGA-suitable planar B-spline
parameterizations from given complex CAD boundaries. Instead of the computational …
parameterizations from given complex CAD boundaries. Instead of the computational …
Multi-degree smooth polar splines: A framework for geometric modeling and isogeometric analysis
We develop a multi-degree polar spline framework with applications to both geometric
modeling and isogeometric analysis. First, multi-degree splines are introduced as piecewise …
modeling and isogeometric analysis. First, multi-degree splines are introduced as piecewise …
Construction of analysis-suitable G1 planar multi-patch parameterizations
The construction of smooth surfaces of complex shapes is at the heart of computer-aided
design (CAD). Many different approaches generating C 1-smooth surfaces are available and …
design (CAD). Many different approaches generating C 1-smooth surfaces are available and …
An isogeometric C1 subspace on unstructured multi-patch planar domains
Multi-patch spline parametrizations are used in geometric design and isogeometric analysis
to represent complex domains. Typically, quadrilateral patches are adopted in both …
to represent complex domains. Typically, quadrilateral patches are adopted in both …
Subdivision surfaces with isogeometric analysis adapted refinement weights
Q Zhang, M Sabin, F Cirak - Computer-Aided Design, 2018 - Elsevier
Subdivision surfaces provide an elegant isogeometric analysis framework for geometric
design and analysis of partial differential equations defined on surfaces. They are already a …
design and analysis of partial differential equations defined on surfaces. They are already a …
Smooth multi-patch discretizations in isogeometric analysis
With the aim of a seamless integration with Computer-Aided Design, Isogeometric Analysis
has been proposed by Hughes et al.(2005) as a numerical technique for the solution of …
has been proposed by Hughes et al.(2005) as a numerical technique for the solution of …