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 …
[HTML][HTML] Gradient elasticity in statics and dynamics: an overview of formulations, length scale identification procedures, finite element implementations and new results
H Askes, EC Aifantis - International Journal of Solids and Structures, 2011 - Elsevier
In this paper, we discuss various formats of gradient elasticity and their performance in static
and dynamic applications. Gradient elasticity theories provide extensions of the classical …
and dynamic applications. Gradient elasticity theories provide extensions of the classical …
Multi-frequency acoustic topology optimization of sound-absorption materials with isogeometric boundary element methods accelerated by frequency-decoupling and …
The paper presents a novel approach for multi-frequency acoustic topology optimization of
sound-absorption materials. In this work, the isogeometric boundary element method based …
sound-absorption materials. In this work, the isogeometric boundary element method based …
[图书][B] Isogeometric analysis: toward integration of CAD and FEA
“The authors are the originators of isogeometric analysis, are excellent scientists and good
educators. It is very original. There is no other book on this topic.”—René de Borst …
educators. It is very original. There is no other book on this topic.”—René de Borst …
Isogeometric Kirchhoff–Love shell formulations for general hyperelastic materials
We present formulations for compressible and incompressible hyperelastic thin shells which
can use general 3D constitutive models. The necessary plane stress condition is enforced …
can use general 3D constitutive models. The necessary plane stress condition is enforced …
Isogeometric analysis: CAD, finite elements, NURBS, exact geometry and mesh refinement
The concept of isogeometric analysis is proposed. Basis functions generated from NURBS
(Non-Uniform Rational B-Splines) are employed to construct an exact geometric model. For …
(Non-Uniform Rational B-Splines) are employed to construct an exact geometric model. For …
[图书][B] Computational contact mechanics
P Wriggers, TA Laursen - 2006 - Springer
Contact mechanics has its application in many engineering problems. No one can walk
without frictional contact, and no car would move for the same reason. Hence contact …
without frictional contact, and no car would move for the same reason. Hence contact …
Isogeometric shell analysis with Kirchhoff–Love elements
J Kiendl, KU Bletzinger, J Linhard… - Computer methods in …, 2009 - Elsevier
A Kirchhoff–Love shell element is developed on the basis of the isogeometric approach [16].
NURBS as basis functions for analysis have proven to be very efficient and offer the great …
NURBS as basis functions for analysis have proven to be very efficient and offer the great …
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 extended isogeometric thin shell analysis based on Kirchhoff–Love theory
An extended isogeometric element formulation (XIGA) for analysis of through-the-thickness
cracks in thin shell structures is developed. The discretization is based on Non-Uniform …
cracks in thin shell structures is developed. The discretization is based on Non-Uniform …