Abstract
In the context of isogeometric analysis (IGA) of shell structures, the popularity of the solid-shell elements benefit from formulation simplicity and full 3D stress state. However some basic questions remain unresolved when using solid-shell element, especially for large deformation cases with patch coupling, which is a common scene in real-life simulations. In this research, after introduction of the solid-shell nonlinear formulation and a fundamental 3D model construction method, we present a non-symmetric variant of the standard Nitsche’s formulation for multi-patch coupling in association with an empirical formula for its stabilization parameter. An selective and reduced integration scheme is also presented to address the locking syndrome. In addition, the quasi-Newton iteration format is derived as solver, together with a step length control method. The second order derivatives are totally neglected by the adoption of the non-symmetric Nitsche’s formulation and the quasi-Newton solver. The solid-shell elements are numerically studied by a linear elastic plate example, then we demonstrate the performance of the proposed formulation in large deformation, in terms of result verification, iteration history and continuity of displacement across the coupling interface.
Graphic Abstract
In the context of isogeometric analysis (IGA), after introduction of the solid-shell nonlinear formulation and a fundamental 3D model construction method, we present a non-symmetric variant of the standard Nitsche’s formulation for multi-patch coupling in association with an empirical formula for its stabilization parameter. An selective and reduced integration scheme is also introduced to address the locking syndrome. In addition, the quasi-Newton iteration format is derived as solver, together with a step length control method. The second order derivatives are totally neglected by the adoption of the non-symmetric Nitsche’s formulation and the quasi-Newton solver. The performance of the proposed formulation in large deformation is demonstrated by several examples.
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http://abaqus.software.polimi.it/v2016/books/usi/pt03ch17s06s01.html
https://doi.org/10.6084/m9.figshare.11858136.v1
References
Morganti, S., Auricchio, F., Benson, D., et al.: Patient-specific isogeometric structural analysis of aortic valve closure. Comput. Meth. Appl. Mech. Eng. 284, 508–520 (2015)
Yang, G., Hu, D., Long, S.: A reconstructed edge-based smoothed DSG element based on global coordinates for analysis of Reissner-Mindlin plates. Acta Mech. Sin. 33, 83–105 (2017)
Cui, T., Sun, Z., Liu, C., et al.: Topology optimization of plate structures using plate element-based moving morphable component (MMC) approach. Acta Mech. Sin. 36, 412–421 (2020)
Quy, N.D., Matzenmiller, A.: A solid-shell element with enhanced assumed strains for higher order shear deformations in laminates. Technische Mechanik - Scientific Journal for Fundamentals and Applications of Engineering Mechanics 28, 334–355 (2008)
Hughes, T.J., Cottrell, J.A., Bazilevs, Y.: Isogeometric analysis: Cad, finite elements, NURBS, exact geometry and mesh refinement. Comput. Meth. Appl. Mech. Eng. 194, 4135–4195 (2005)
Lipton, S., Evans, J.A., Bazilevs, Y., et al.: Robustness of isogeometric structural discretizations under severe mesh distortion. Comput. Meth. Appl. Mech. Eng. 199, 357–373 (2010)
Hu, Q., Xia, Y., Natarajan, S., et al.: Isogeometric analysis of thin Reissner-Mindlin shells: locking phenomena and b-bar method. Comput. Mech. 65, 1323–1341 (2020)
Du, X., Zhao, G., Wang, W., et al.: Nitsches method for non-conforming multipatch coupling in hyperelastic isogeometric analysis. Comput. Mech. 65, 685–710 (2020)
Dornisch, W., Stoeckler, J., Mller, R.: Dual and approximate dual basis functions for B-splines and NURBS-comparison and application for an efficient coupling of patches with the isogeometric mortar method. Comput. Meth. Appl. Mech. Eng. 316, 449–496 (2017)
Schub, S., Dittmann, M., Wohlmuth, B., et al.: Multi-patch isogeometric analysis for Kirchhoff-Love shell elements. Comput. Meth. Appl. Mech. Eng. 349, 91–116 (2019)
Hu, Q., Chouly, F., Hu, P., et al.: Skew-symmetric Nitsches formulation in isogeometric analysis: Dirichlet and symmetry conditions, patch coupling and frictionless contact. Comput. Meth. Appl. Mech. Eng. 341, 188–220 (2018)
Elfverson, D., Larson, M.G., Larsson, K.: CutIGA with basis function removal. Advanced Modeling and Simulation in Engineering Sciences 5, 1–19 (2018)
Nguyen, V.P., Kerfriden, P., Brino, M., et al.: Nitsches method for two and three dimensional NURBS patch coupling. Comput. Mech. 53, 1163–1182 (2014)
Adam, C., Bouabdallah, S., Zarroug, M., et al.: Improved numerical integration for locking treatment in isogeometric structural elements. part II: Plates and shells. Comput. Meth. Appl. Mech. Eng. 284, 106–137 (2015)
Zienkiewicz, O.C., Taylor, R.L., Zhu, J.Z.: The Finite Element Method: Its Basis and Fundamentals. Elsevier Butterworth-Heinemann, Oxford (2005)
Bischoff, M., Wall, W., Bletzinger, K., et al.: Chapter 3: Models and finite elements for thin-walled structures. Encyclopedia of Computational Mechanics 2, 59–137 (2004)
Hauptmann, R., Schweizerhof, K.: A systematic development of solid-shellelement formulations for linear and non-linear analyses employing only displacement degrees of freedom. Int. J. Numer. Methods Eng. 42, 49–69 (1998)
Parisch, H.: A continuum-based shell theory for non-linear applications. Int. J. Numer. Methods Eng. 38, 1855–1883 (1995)
Remmers, J.J., Wells, G.N., Borst, R.D.: A solid-like shell element allowing for arbitrary delaminations. Int. J. Numer. Methods Eng. 58, 2013–2040 (2003)
Hosseini, S., Remmers, J.J., Verhoosel, C.V., et al.: An isogeometric solid-like shell element for nonlinear analysis. Int. J. Numer. Methods Eng. 95, 238–256 (2013)
Caseiro, J., Valente, R.F., Reali, A., et al.: On the assumed natural strain method to alleviate locking in solid-shell NURBS-based finite elements. Comput. Mech. 53, 1341–1353 (2014)
Bouclier, R., Elguedj, T., Combescure, A.: An isogeometric locking-free NURBS-based solid-shell element for geometrically nonlinear analysis. Int. J. Numer. Methods Eng. 101, 774–808 (2015)
Antolin, P., Kiendl, J., Pingaro, M., et al.: A simple and effective method based on strain projections to alleviate locking in isogeometric solid shells. Comput. Mech. 65, 1621–1631 (2020)
Mlika, R., Renard, Y., Chouly, F.: An unbiased Nitsches formulation of large deformation frictional contact and self-contact. Comput. Meth. Appl. Mech. Eng. 325, 265–288 (2017)
Zienkiewicz, O.C., Taylor, R.L.: The Finite Element Method for Solid and Structural Mechanics. Elsevier Butterworth-Heinemann, Oxford (2005)
Kim, N.H.: Introduction to Nonlinear Finite Element Analysis. Springer Science & Business Media, New York (2014)
Cottrell, J.A., Hughes, T.J., Bazilevs, Y.: Isogeometric analysis: toward integration of CAD and FEA. John Wiley & Sons, West Sussex (2009)
De Boor, C.: A Practical Guide to Splines, revised edn. Springer, New York (2001)
Reali, A., Hughes, T.J.: An Introduction to Isogeometric Collocation Methods. In: Isogeometric Methods for Numerical Simulation, Springer, Vienna (2015)
Nitsche, J.: ber ein variationsprinzip zur l?sung von Dirichlet-problemen bei verwendung von teilr?umen, die keinen randbedingungen unterworfen sind. In: Abhandlungen aus dem mathematischen Seminar der Universit?t Hamburg, Springer-Verlag, (1971)
Apostolatos, A., Schmidt, R., Wchner, R., et al.: A Nitsche-type formulation and comparison of the most common domain decomposition methods in isogeometric analysis. Int. J. Numer. Methods Eng. 97, 473–504 (2014)
Guo, Y., Ruess, M.: Nitsches method for a coupling of isogeometric thin shells and blended shell structures. Comput. Meth. Appl. Mech. Eng. 284, 881–905 (2015)
Guo, Y., Ruess, M., Schillinger, D.: A parameter-free variational coupling approach for trimmed isogeometric thin shells. Comput. Mech. 59, 693–715 (2017)
Guo, Y., Heller, J., Hughes, T.J., et al.: Variationally consistent isogeometric analysis of trimmed thin shells at finite deformations, based on the step exchange format. Comput. Meth. Appl. Mech. Eng. 336, 39–79 (2018)
Du, X., Zhao, G., Wang, W., et al.: Nitsches method for non-conforming multipatch coupling in hyperelastic isogeometric analysis. Comput. Mech. 65, 687–710 (2020)
Shahbazi, K.: An explicit expression for the penalty parameter of the interior penalty method. J. Comput. Phys. 205, 401–407 (2005)
Langer, U., Moore, S.E.: Discontinuous Galerkin Isogeometric Analysis Of Elliptic PDEs on Surfaces. In: Domain decomposition methods in science and engineering XXII, Springer, (2016)
Juettler, B., Langer, U., Mantzaflaris, A., et al.: Geometry + simulation modules: Implementing isogeometric analysis. Proc. Appl. Math. Mech. 14, 961–962 (2014)
Hosseini, S.F., Hashemian, A., Moetakef-Imani, B., et al.: Isogeometric analysis of free-form Timoshenko curved beams including the nonlinear effects of large deformations. Acta Mech. Sin. 34, 728–743 (2018)
Baroli, D., Quarteroni, A., Ruiz-Baier, R.: Convergence of a stabilized discontinuous Galerkin method for incompressible nonlinear elasticity. Adv. Comput. Math. 39, 425–443 (2013)
Noels, L., Radovitzky, R.: A general discontinuous Galerkin method for finite hyperelasticity. formulation and numerical applications. Int. J. Numer. Methods Eng. 68, 64–97 (2006)
Matthies, H., Strang, G.: The solution of nonlinear finite element equations. Int. J. Numer. Methods Eng. 14, 1613–1626 (1979)
Gabriel, D., Plesek, J., Ulbin, M.: Symmetry preserving algorithm for large displacement frictionless contact by the pre-discretization penalty method. Int. J. Numer. Methods Eng. 61, 2615–2638 (2004)
Nocedal, J.: Updating quasi-Newton matrices with limited storage. Math. Comput. 35, 773–782 (1980)
Bouclier, R., Elguedj, T., Combescure, A.: Efficient isogeometric NURBS-based solid-shell elements: Mixed formulation and B-bar method. Comput. Meth. Appl. Mech. Eng. 267, 86–110 (2013)
Hu, Q., Xia, Y., Zou, R., et al.: A global formulation for complex rod structures in isogeometric analysis. Int. J. Mech. Sci. 115, 736–745 (2016)
Sze, K., Liu, X., Lo, S.: Popular benchmark problems for geometric nonlinear analysis of shells. Finite Elem. Anal. Des. 40, 1551–1569 (2004)
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This work was supported by the Fundamental Research Funds for the Central Universities (Grant JUSRP12038) and the Natural Science Foundation of Jiangsu Province (Grant BK20200611).
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Executive Editor: Xu Guo.
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Hu, Q., Baroli, D. & Rao, S. Isogeometric analysis of multi-patch solid-shells in large deformation. Acta Mech. Sin. 37, 844–860 (2021). https://doi.org/10.1007/s10409-020-01046-y
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DOI: https://doi.org/10.1007/s10409-020-01046-y