Open-source 3D (extended) isogeometric finite element and boundary element code for small and large deformations
https://sourceforge.net/projects/cmcodes/
See associated papers: http://orbilu.uni.lu/handle/10993/21428#ft [Review]
http://orbilu.uni.lu/bitstream/10993/21436/1/Isogeometric%20analysis%20of%20laminated%20composite%20and%20sandwich%20plates%20using%20a%20new.pdf
http://arxiv.org/pdf/1308.0802
https://orbilu.uni.lu/bitstream/10993/21438/1/1305.2738.pdf
https://www.researchgate.net/profile/Vinh_Phu_Nguyen/publication/236946091_Extended_Isogeometric_Analysis_for_Strong_and_Weak_Discontinuities/links/00b7d51a535df49e4e000000.pdf
http://arxiv.org/pdf/1210.8216
http://orbilu.uni.lu/bitstream/10993/16897/1/COST-S-14-00860-Yu.pdf
http://arxiv.org/pdf/1302.5305
— Stéphane Bordas
References

; ; et al
in Computational Mechanics (in press)
We present a Nitche’s method to couple non-conforming two and three-dimensional NURBS (Non Uniform Rational B-splines) patches in the context of isogeometric analysis (IGA). We present results for linear … [more ▼]
Detailed reference viewed: 261 (19 UL)

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in International Journal of Non-Linear Mechanics (2015)
An efficient computational approach based on a generalized unconstrained approach in conjunction with isogeometric analysis (IGA) are proposed for dynamic control of smart piezoelectric composite plates … [more ▼]
Detailed reference viewed: 33 (1 UL)

; ; Bordas, Stéphane

in Mathematics and Computers in Simulation (2015)
Isogeometric analysis (IGA) represents a recently developed technology in computational mechanics that offers the possibility of integrating methods for analysis and Computer Aided Design (CAD) into a … [more ▼]
Detailed reference viewed: 149 (2 UL)

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in Composite Structures (2015), 123
This paper presents a simple and effective formulation based on isogeometric Analysis (IGA) and higher-order shear deformation theory (HSDT) to investigate the static and dynamic vibration behaviour of … [more ▼]
Detailed reference viewed: 51 (2 UL)

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Scientific Conference (2014, July)
Detailed reference viewed: 314 (11 UL)

; ; et al
in Proceedings of the 17th U.S. National Congress on Theoretical and Applied Mechanics (2014, June 15)
Computational homogenisation is a widely spread technique to calculate the overall properties of a composite material from the knowledge of the constitutive laws of its microscopic constituents [1, 2 … [more ▼]
Detailed reference viewed: 64 (6 UL)

; ; et al
in Computer Methods in Applied Mechanics & Engineering (2014)
A Nitche’s method is presented to couple different mechanical models. They include coupling of a solid and a beam and of a solid and a plate. Both conforming and non-conforming formulations are presented … [more ▼]
Detailed reference viewed: 13 (0 UL)

; ; et al
in Computational Mechanics (2014), 53(6), 1163-1182
We present a Nitche’s method to couple non-conforming two and three-dimensional NURBS (Non Uniform Rational B-splines) patches in the context of isogeometric analysis (IGA). We present results for linear … [more ▼]
Detailed reference viewed: 409 (13 UL)

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in Computer Methods in Applied Mechanics & Engineering (2014)
NURBS-based isogeometric analysis was first extended to thin shell/membrane structures which allows for finite membrane stretching as well as large deflection and bending strain. The assumed non-linear … [more ▼]
Detailed reference viewed: 243 (3 UL)

; Bordas, Stéphane

in European Journal of Mechanics A : Solids (2014), 43
This paper presents a new inverse tangent shear deformation theory (ITSDT) for the static, free vibration and buckling analysis of laminated composite and sandwich plates. In the present theory, shear … [more ▼]
Detailed reference viewed: 14 (0 UL)

; ; Bordas, Stéphane

in Computer-Aided Design (2014), 55
Trivariate NURBS (non-uniform rational B-splines) representation of composite panels which is suitable for three-dimensional isogeometric analysis (IGA) is constructed with a new curve/surface offset … [more ▼]
Detailed reference viewed: 8 (0 UL)

; ; Bordas, Stéphane

in Composites : Part B, Engineering (2014), 60
We propose an automatic numerical method requiring minimal user intervention to simulate delamination in composite structures. We develop isogeometric cohesive elements for two- and three-dimensional … [more ▼]
Detailed reference viewed: 14 (0 UL)

; ; Bordas, Stéphane

Learning material (2013)
Isogeometric analysis (IGA) represents a recently developed technology in computational mechanics that offers the possibility of integrating methods for analysis and Computer Aided Design (CAD) into a … [more ▼]
Detailed reference viewed: 544 (10 UL)

Bordas, Stéphane

in Actes du CSMA, Giens, 2013 (2013, June 01)
Recently, novel nite element methods were proposed from the coupling of stabilized conforming nodal integration with the standard nite element method [1]. An overarching theory has been devel- oped in the … [more ▼]
Detailed reference viewed: 32 (3 UL)

; ; Bordas, Stéphane

in Computer Methods in Applied Mechanics & Engineering (2013), 253
This paper presents a singular edge-based smoothed finite element method (sES-FEM) for mechanics problems with singular stress fields of arbitrary order. The sES-FEM uses a basic mesh of three-noded … [more ▼]
Detailed reference viewed: 35 (1 UL)

; ; Bordas, Stéphane

in Composites : Part B, Engineering (2013)
Isogeometric cohesive elements are presented for modeling two and three dimensional delaminated composite structures. We exploit the knot insertion algorithm offered by NURBS (Non Uniform Rational B … [more ▼]
Detailed reference viewed: 227 (3 UL)

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in Computational Mechanics (2013), 52(1), 37-52
An error control technique aimed to assess the quality of smoothed finite element approximations is presented in this paper. Finite element techniques based on strain smoothing appeared in 2007 were shown … [more ▼]
Detailed reference viewed: 25 (2 UL)

Bordas, Stéphane

in Computers & Structures (2010), 88(23-24), 1419-1443
We present in this paper recent achievements realised on the application of strain smoothing in finite elements and propose suitable extensions to problems with discontinuities and singularities. The … [more ▼]
Detailed reference viewed: 25 (0 UL)

; ; Bordas, Stéphane

in Computer Methods in Applied Mechanics & Engineering (2010), 199(37-40), 2437-2455
A new robust and efficient approach for modeling discrete cracks in meshfree methods is described. The method is motivated by the cracking-particle method (Rabczuk T., Belytschko T., International Journal … [more ▼]
Detailed reference viewed: 14 (0 UL)

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Scientific Conference (2009, September)