2024
An interior penalty coupling strategy for isogeometric non-conformal Kirchhoff-Love shell patches
Engineering With Computers. 2024-03-27. DOI : 10.1007/s00366-024-01965-5.Reduced order modeling based inexact FETI-DP solver for lattice structures
International Journal For Numerical Methods In Engineering. 2024-01-22. DOI : 10.1002/nme.7419.Robust mass lumping and outlier removal strategies in isogeometric analysis
2024.2023
Stabilized isogeometric formulation of the Stokes problem on overlapping patches
Computer Methods In Applied Mechanics And Engineering. 2023-11-16. Vol. 417, p. 116477. DOI : 10.1016/j.cma.2023.116477.Analysis-aware defeaturing of complex geometries with Neumann features
International Journal For Numerical Methods In Engineering. 2023-10-31. Vol. 125, num. 3. DOI : 10.1002/nme.7380.Outlier-free spline spaces for isogeometric discretizations of biharmonic and polyharmonic eigenvalue problems
Computer Methods In Applied Mechanics And Engineering. 2023-11-16. Vol. 417, p. 116314. DOI : 10.1016/j.cma.2023.116314.Adaptive isogeometric phase-field modeling of the Cahn-Hilliard equation: Suitably graded hierarchical refinement and coarsening on multi-patch geometries
Computer Methods In Applied Mechanics And Engineering. 2023-11-16. Vol. 417, p. 116355. DOI : 10.1016/j.cma.2023.116355.A Shape Derivative Approach to Domain Simplification
Computer-Aided Design. 2023-10-31. Vol. 167, p. 103636. DOI : 10.1016/j.cad.2023.103636.An equilibrated flux a posteriori error estimator for defeaturing problems
2023-12-26.Fast parametric analysis of trimmed multi-patch isogeometric Kirchhoff-Love shells using a local reduced basis method
2023-07-18. DOI : 10.48550/arXiv.2307.09113.Preconditioning techniques for generalized Sylvester matrix equations
2023-07-15.Adaptive isogeometric methods with C-1 (truncated) hierarchical splines on planar multi-patch domains
Mathematical Models & Methods In Applied Sciences. 2023-05-31. DOI : 10.1142/S0218202523500434.DeepBND: A machine learning approach to enhance multiscale solid mechanics
Journal of Computational Physics. 2023-02-14. Vol. 479, p. 111996. DOI : 10.1016/j.jcp.2023.111996.High order geometric methods with splines: fast solution with explicit time-stepping for Maxwell equations
Journal Of Computational Physics. 2023-02-09. Vol. 493, p. 112440. DOI : 10.1016/j.jcp.2023.112440.Region Extraction in Mesh Intersection
Computer-Aided Design. 2023-03-01. Vol. 156, p. 103448. DOI : 10.1016/j.cad.2022.103448.On the fast assemblage of finite element matrices with application to nonlinear heat transfer problems
Applied Mathematics And Computation. 2023-01-01. Vol. 436, p. 127516. DOI : 10.1016/j.amc.2022.127516.A mathematical theory for mass lumping and its generalization with applications to isogeometric analysis
Computer Methods in Applied Mechanics and Engineering. 2023-05-15. Vol. 410, p. 116033. DOI : 10.1016/j.cma.2023.116033.2022
Adaptive analysis-aware defeaturing
2022-12-10. DOI : 10.48550/arXiv.2212.05183.Analysis-aware defeaturing of complex geometries
2022-12-06. DOI : 10.48550/arXiv.2212.03141.High Order Geometric Methods With Splines: An Analysis of Discrete Hodge-Star Operators
SIAM Journal on Scientific Computing. 2022-11-22. Vol. 44, num. 6, p. A3673-A3699. DOI : 10.1137/22M1481762.A localized reduced basis approach for unfitted domain methods on parameterized geometries
Computer Methods In Applied Mechanics And Engineering. 2022-12-22. Vol. 410, p. 115997. DOI : 10.48550/arXiv.2212.11934.An unrefinement algorithm for planar THB-spline parameterizations
Computer Aided Geometric Design. 2022-11-01. Vol. 99, p. 102157. DOI : 10.1016/j.cagd.2022.102157.Reduced order modelling of nonaffine problems on parameterized NURBS multipatch geometries
2022-11-14. DOI : 10.48550/arxiv.2211.07348.An a posteriori error estimator for isogeometric analysis on trimmed geometries
Ima Journal Of Numerical Analysis. 2022-10-27. DOI : 10.1093/imanum/drac063.The INTERNODES method for applications in contact mechanics and dedicated preconditioning techniques
Computers & Mathematics With Applications. 2022-12-01. Vol. 127, p. 48-64. DOI : 10.1016/j.camwa.2022.09.019.Mathematical Foundations of Adaptive Isogeometric Analysis
Archives Of Computational Methods In Engineering. 2022-09-30. Vol. 29, p. 4479–4555. DOI : 10.1007/s11831-022-09752-5.Torque Computation With the Isogeometric Mortar Method for the Simulation of Electric Machines
Ieee Transactions On Magnetics. 2022-09-01. Vol. 58, num. 9, p. 8107604. DOI : 10.1109/TMAG.2022.3186247.Adaptive analysis-aware defeaturing
Lausanne, EPFL, 2022.TCB-spline-based isogeometric analysis method with high-quality parameterizations
Computer Methods In Applied Mechanics And Engineering. 2022-04-01. Vol. 393, p. 114771. DOI : 10.1016/j.cma.2022.114771.Tree-cotree decomposition of isogeometric mortared spaces in H(curl) on multi-patch domains
Computer Methods In Applied Mechanics And Engineering. 2022-05-15. Vol. 395, p. 114949. DOI : 10.1016/j.cma.2022.114949.Robust numerical integration on curved polyhedra based on folded decompositions
Computer Methods In Applied Mechanics And Engineering. 2022-05-15. Vol. 395, p. 114948. DOI : 10.1016/j.cma.2022.114948.Analysis-suitable unstructured T-splines: Multiple extraordinary points per face
Computer Methods In Applied Mechanics And Engineering. 2022-03-01. Vol. 391, p. 114494. DOI : 10.1016/j.cma.2021.114494.Ritz-type projectors with boundary interpolation properties and explicit spline error estimates
Numerische Mathematik. 2022-05-03. DOI : 10.1007/s00211-022-01286-z.Quadratic serendipity element shape functions on general planar polygons
Computer Methods In Applied Mechanics And Engineering. 2022-03-15. Vol. 392, p. 114703. DOI : 10.1016/j.cma.2022.114703.Application of optimal spline subspaces for the removal of spurious outliers in isogeometric discretizations
Computer Methods In Applied Mechanics And Engineering. 2022-02-01. Vol. 389, p. 114260. DOI : 10.1016/j.cma.2021.114260.Quadrature-free immersed isogeometric analysis
Engineering With Computers. 2022-04-25. DOI : 10.1007/s00366-022-01644-3.Stabilized isogeometric discretizations on trimmed and union geometries, and weak imposition of the boundary conditions for the Darcy flow
Lausanne, EPFL, 2022.MATHICSE Technical Report : Adaptive isogeometric methods with C1 (truncated) hierarchical splines on planar multi-patch domains
2022-04-21
Analysis-aware defeaturing: Problem setting and a posteriori estimation
Mathematical Models and Methods in Applied Sciences. 2022-01-31. Vol. 32, num. 2, p. 359-402. DOI : 10.1142/S0218202522500099.Use of machine learning for unraveling hidden correlations between particle size distributions and the mechanical behavior of granular materials
Acta Geotechnica. 2022. Vol. 17, p. 1443–1461. DOI : 10.1007/s11440-021-01420-5.Fast and multiscale formation of isogeometric matrices of microstructured geometric models
Computational Mechanics. 2022. Vol. 69, p. 439–466. DOI : 10.1007/s00466-021-02098-y.2021
Coupling of non-conforming trimmed isogeometric Kirchhoff-Love shells via a projected super-penalty approach
Computer Methods In Applied Mechanics And Engineering. 2021-12-15. Vol. 387, p. 114187. DOI : 10.1016/j.cma.2021.114187.Accurate isogeometric methods for trimmed shell structures.
Lausanne, EPFL, 2021.Immersed boundary-conformal isogeometric method for linear elliptic problems
Computational Mechanics. 2021-08-24. Vol. 68, p. 1385–1405. DOI : 10.1007/s00466-021-02074-6.Efficient equilibrium-based stress recovery for isogeometric laminated curved structures
Composite Structures. 2021-09-15. Vol. 272, p. 113975. DOI : 10.1016/j.compstruct.2021.113975.Damage-driven strain localisation in networks of fibres: A computational homogenisation approach
Computers & Structures. 2021-07-17. Vol. 255, p. 106635. DOI : 10.1016/j.compstruc.2021.106635.MATHICSE Technical Report: Immersed Boundary-Conformal Isogeometric Method for Linear Elliptic Problems
2021
MATHICSE Technical Report: THU-Splines – Highly Localized Refinement on Smooth Unstructured Splines
2021
Remarks on Poincare and interpolation estimates for Truncated Hierarchical B-splines
Mathematical Models & Methods In Applied Sciences. 2021-03-01. Vol. 31, num. 03, p. 525-535. DOI : 10.1142/S0218202521500111.The role of PDE-based parameterization techniques in gradient-based IGA shape optimization applications
Computer Methods In Applied Mechanics And Engineering. 2021-05-01. Vol. 378, p. 113685. DOI : 10.1016/j.cma.2021.113685.Heterogeneous parametric trivariate fillets
Computer Aided Geometric Design. 2021-03-01. Vol. 86, p. 101970. DOI : 10.1016/j.cagd.2021.101970.BPX preconditioners for isogeometric analysis using (truncated) hierarchical B-splines
Computer Methods In Applied Mechanics And Engineering. 2021-06-01. Vol. 379, p. 113742. DOI : 10.1016/j.cma.2021.113742.An arbitrary-order Cell Method with block-diagonal mass-matrices for the time-dependent 2D Maxwell equations
Journal Of Computational Physics. 2021-05-15. Vol. 433, p. 110184. DOI : 10.1016/j.jcp.2021.110184.Overlapping Multipatch Isogeometric Method With Minimal Stabilization
Siam Journal On Scientific Computing. 2021-01-01. Vol. 43, num. 1, p. A330-A354. DOI : 10.1137/19M1306750.Two mixed finite element formulations for the weak imposition of the Neumann boundary conditions for the Darcy flow
Journal Of Numerical Mathematics. 2021-10-18. Vol. 30, num. 2, p. 141-162. DOI : 10.1515/jnma-2021-0042.Tuned hybrid nonuniform subdivision surfaces with optimal convergence rates
International Journal For Numerical Methods In Engineering. 2021-02-20. Vol. 122, num. 9, p. 2117-2144. DOI : 10.1002/nme.6608.Accurate equilibrium-based interlaminar stress recovery for isogeometric laminated composite Kirchhoff plates
Composite Structures. 2021-01-15. Vol. 256, p. 112976. DOI : 10.1016/j.compstruct.2020.112976.Adaptive Approximation of Shapes
Numerical Functional Analysis And Optimization. 2021-01-06. Vol. 42, num. 2, p. 132-154. DOI : 10.1080/01630563.2020.1870134.A projected super-penalty method for the C1-coupling of multi-patch isogeometric Kirchhoff plates
Computational Mechanics. 2021-03-01. Vol. 67, p. 1133–1153. DOI : 10.1007/s00466-021-01983-w.A New Lighting on Analytical Discrete Sensitivities in the Context of IsoGeometric Shape Optimization
Archives Of Computational Methods In Engineering. 2021. Vol. 28, p. 2371–2408. DOI : 10.1007/s11831-020-09458-6.2020
Isogeometric Discretizations of the Stokes Problem on Trimmed Geometries
2020-12-30
A Minimal Stabilization Procedure for Isogeometric Methods on Trimmed Geometries
SIAM Journal on Numerical Analysis. 2020-09-30. Vol. 58, num. 5, p. 2711–2735. DOI : 10.1137/19M1244718.Isogeometric analysis with C1 hierarchical functions on planar two-patch geometries
Computers & Mathematics with Applications. 2020-12-01. Vol. 80, num. 11, p. 2538-2562. DOI : 10.1016/j.camwa.2020.03.018.Hierarchically refined isogeometric analysis of trimmed shells
Computational Mechanics. 2020-08-01. Vol. 66, num. 2, p. 431-447. DOI : 10.1007/s00466-020-01858-6.A Computational Comparison Between Isogeometric Analysis and Spectral Element Methods: Accuracy and Spectral Properties
Journal Of Scientific Computing. 2020-04-01. Vol. 83, num. 1, p. 18. DOI : 10.1007/s10915-020-01204-1.A simple and effective method based on strain projections to alleviate locking in isogeometric solid shells
Computational Mechanics. 2020-03-19. Vol. 65, p. 1621–1631. DOI : 10.1007/s00466-020-01837-x.Adaptive isogeometric analysis on two-dimensional trimmed domains based on a hierarchical approach
Computer Methods in Applied Mechanics and Engineering. 2020-02-29. Vol. 364, p. 112925. DOI : 10.1016/j.cma.2020.112925.Seamless integration of design and Kirchhoff-Love shell analysis using analysis-suitable unstructured T-splines
Computer Methods In Applied Mechanics And Engineering. 2020-03-01. Vol. 360, p. 112765. DOI : 10.1016/j.cma.2019.112765.Fast assembly of Galerkin matrices for 3D solid laminated composites using finite element and isogeometric discretizations
Computational Mechanics. 2020-01-01. Vol. 65, num. 1, p. 135-148. DOI : 10.1007/s00466-019-01756-6.A hierarchical approach to the a posteriori error estimation of isogeometric Kirchhoff plates and Kirchhoff–Love shells
Computer Methods in Applied Mechanics and Engineering. 2020. Vol. 363, p. 112919. DOI : 10.1016/j.cma.2020.112919.Isogeometric Mortar Coupling for Electromagnetic Problems
SIAM Journal on Scientific Computing. 2020. Vol. 42, num. 1, p. B80-B104. DOI : 10.1137/18M1235211.Multipatch approximation of the de Rham sequence and its traces in isogeometric analysis
Numerische Mathematik. 2020. Vol. 144, p. 201-236. DOI : 10.1007/s00211-019-01079-x.Hierarchical B-spline complexes of discrete differential forms
IMA Journal of Numerical Analysis. 2020. Vol. 40, num. 1, p. 422-473. DOI : 10.1093/imanum/dry077.BPX preconditioners for isogeometric analysis using analysis-suitable T-splines
IMA Journal of Numerical Analysis. 2020. Vol. 40, num. 1, p. 764-799. DOI : 10.1093/imanum/dry032.2019
MATHICSE Technical Report : Overlapping Multi-Patch Isogeometric Method with Minimal Stabilization
2019-12-13
A simple and effective method based on strain projections to alleviate locking in isogeometric solid shells
2019-10-08