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
An equilibrated flux a posteriori error estimator for defeaturing problems
2023-12-26.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.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.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.A Shape Derivative Approach to Domain Simplification
Computer-Aided Design. 2023-10-31. Vol. 167, p. 103636. DOI : 10.1016/j.cad.2023.103636.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.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.Region Extraction in Mesh Intersection
Computer-Aided Design. 2023-03-01. Vol. 156, p. 103448. DOI : 10.1016/j.cad.2022.103448.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.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.2022.127516.2022
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.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.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.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.Reduced order modelling of nonaffine problems on parameterized NURBS multipatch geometries
2022-11-14. DOI : 10.48550/arxiv.2211.07348.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.An a posteriori error estimator for isogeometric analysis on trimmed geometries
Ima Journal Of Numerical Analysis. 2022-10-27. DOI : 10.1093/imanum/drac063.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.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.Ritz-type projectors with boundary interpolation properties and explicit spline error estimates
Numerische Mathematik. 2022-05-03. DOI : 10.1007/s00211-022-01286-z.Quadrature-free immersed isogeometric analysis
Engineering With Computers. 2022-04-25. DOI : 10.1007/s00366-022-01644-3.MATHICSE Technical Report : Adaptive isogeometric methods with C1 (truncated) hierarchical splines on planar multi-patch domains
2022-04-21
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.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.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.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.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.Adaptive analysis-aware defeaturing
Lausanne, EPFL, 2022.Stabilized isogeometric discretizations on trimmed and union geometries, and weak imposition of the boundary conditions for the Darcy flow
Lausanne, EPFL, 2022.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.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.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.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.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.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.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.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.Heterogeneous parametric trivariate fillets
Computer Aided Geometric Design. 2021-03-01. Vol. 86, p. 101970. DOI : 10.1016/j.cagd.2021.101970.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.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.Accurate isogeometric methods for trimmed shell structures.
Lausanne, EPFL, 2021.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
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.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
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.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.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.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.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.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 finite element framework based on bivariate simplex splines on triangle configurations
Computer Methods In Applied Mechanics And Engineering. 2019-12-01. Vol. 357, p. 112598. DOI : 10.1016/j.cma.2019.112598.A simple and effective method based on strain projections to alleviate locking in isogeometric solid shells
2019-10-08