Found 58 Documents (Results 1–58)
Implicit dynamic buckling analysis of thin-shell isogeometric structures considering geometric imperfections. (English) Zbl 07833583
Reviewer: V. L. Leontiev (Sankt-Peterburg)
Towards higher-order accurate mass lumping in explicit isogeometric analysis for structural dynamics. (English) Zbl 1536.74270
Investigation and elimination of nonlinear Poisson stiffening in 3d and solid shell finite elements. (English) Zbl 1535.74654
High-fidelity tensor-decomposition based matrix formation for isogeometric buckling analysis of laminated shells with solid-shell formulation. (English) Zbl 1534.74081
A large deformation isogeometric continuum shell formulation incorporating finite strain elastoplasticity. (English) Zbl 1503.74115
Discontinuous Galerkin isogeometric analysis with peridynamic model for crack simulation of shell structure. (English) Zbl 1507.74059
Hellinger-Reissner principle based stress-displacement formulation for three-dimensional isogeometric analysis in linear elasticity. (English) Zbl 1507.74533
Two-field formulations for isogeometric Reissner-Mindlin plates and shells with global and local condensation. (English) Zbl 07492656
MSC:
74-XX
Isogeometric structural shape optimization using automatic sensitivity analysis. (English) Zbl 1481.74631
An updated Lagrangian framework for isogeometric Kirchhoff-Love thin-shell analysis. (English) Zbl 1506.74184
Phase-field model of brittle fracture in Reissner-Mindlin plates and shells. (English) Zbl 1506.74357
Efficient modelling of delamination growth using adaptive isogeometric continuum shell elements. (English) Zbl 1479.74129
An isogeometric Reissner-Mindlin shell element based on Bézier dual basis functions: overcoming locking and improved coarse mesh accuracy. (English) Zbl 1506.74195
A simple and effective method based on strain projections to alleviate locking in isogeometric solid shells. (English) Zbl 1462.74146
Isogeometric analysis of thin Reissner-Mindlin shells: locking phenomena and B-bar method. (English) Zbl 1464.74368
Seamless integration of design and Kirchhoff-Love shell analysis using analysis-suitable unstructured T-splines. (English) Zbl 1441.74111
Anisotropic solid-like shells modeled with NURBS-based isogeometric approach: vibration, buckling, and divergence analyses. (English) Zbl 1441.74112
Isogeometric stability analysis of thin shells: from simple geometries to engineering models. (English) Zbl 07865227
Isogeometric thickness stretchable shell: efficient formulation for nonlinear dynamic problems. (English) Zbl 07845166
Adjusted approximation spaces for the treatment of transverse shear locking in isogeometric Reissner-Mindlin shell analysis. (English) Zbl 1441.74114
A simplified Kirchhoff-Love large deformation model for elastic shells and its effective isogeometric formulation. (English) Zbl 1441.74115
Kirchhoff-Love shell formulation based on triangular isogeometric analysis. (English) Zbl 1440.74213
Gradient-enhanced damage modeling in Kirchhoff-Love shells: application to isogeometric analysis of composite laminates. (English) Zbl 1440.74435
High order exact geometry finite elements for seven-parameter shells with parametric and implicit reference surfaces. (English) Zbl 1465.74159
Generalized modal element method. II: Application to eight-node asymmetric and symmetric solid-shell elements in linear analysis. (English) Zbl 1468.74064
An isogeometric formulation of the Koiter’s theory for buckling and initial post-buckling analysis of composite shells. (English) Zbl 1440.74415
Variationally consistent isogeometric analysis of trimmed thin shells at finite deformations, based on the STEP exchange format. (English) Zbl 1440.74397
An efficient isogeometric solid-shell formulation for geometrically nonlinear analysis of elastic shells. (English) Zbl 1439.74176
A new multi-layer approach for progressive damage simulation in composite laminates based on isogeometric analysis and Kirchhoff-Love shells. II: Impact modeling. (English) Zbl 1448.74067
Implicit dynamic analysis using an isogeometric Reissner-Mindlin shell formulation. (English) Zbl 07866633
Isogeometric analysis of large-deformation thin shells using RHT-splines for multiple-patch coupling. (English) Zbl 1439.74455
A natural framework for isogeometric fluid-structure interaction based on BEM-shell coupling. (English) Zbl 1439.74108
A new rotation-free isogeometric thin shell formulation and a corresponding continuity constraint for patch boundaries. (English) Zbl 1439.74409
A parameter-free variational coupling approach for trimmed isogeometric thin shells. (English) Zbl 1398.74333
Nonlinear transient isogeometric analysis of smart piezoelectric functionally graded material plates based on generalized shear deformation theory under thermo-electro-mechanical loads. (English) Zbl 1372.74058
An efficient and robust rotational formulation for isogeometric Reissner-Mindlin shell elements. (English) Zbl 1425.74459
Development of a mixed displacement-stress formulation for the analysis of elastoplastic structures under small strains: application to a locking-free, NURBS-based solid-shell element. (English) Zbl 1423.74148
Isogeometric Kirchhoff-Love shell formulations for general hyperelastic materials. (English) Zbl 1423.74177
Nitsche’s method for a coupling of isogeometric thin shells and blended shell structures. (English) Zbl 1423.74573
Isogeometric analysis of continuum damage in rotation-free composite shells. (English) Zbl 1423.74569
Developments of the mixed grid isogeometric Reissner-Mindlin shell: serendipity basis and modified reduced quadrature. (English) Zbl 1406.74634
Novel structural modeling and mesh moving techniques for advanced fluid-structure interaction simulation of wind turbines. (English) Zbl 1352.76033
Propagation of delamination in composite materials with isogeometric continuum shell elements. (English) Zbl 1352.74174
An isogeometric locking-free NURBS-based solid-shell element for geometrically nonlinear analysis. (English) Zbl 1352.74330
Dual compatible splines on nontensor product meshes. (English) Zbl 1325.41005
Fasshauer, Gregory E. (ed.) et al., Approximation theory XIV: San Antonio 2013. Selected papers based on the presentations at the international conference, San Antonio, TX, USA, April 7–10, 2013. Cham: Springer (ISBN 978-3-319-06403-1/hbk; 978-3-319-06404-8/ebook). Springer Proceedings in Mathematics & Statistics 83, 15-26 (2014).
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