Abstract
We present a locally conservative spectral least-squares formulation for the scalar diffusion-reaction equation in curvilinear coordinates. Careful selection of a least squares functional and compatible finite dimensional subspaces for the solution space yields the conservation properties. Numerical examples confirm the theoretical properties of the method.
Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE-AC04-94AL85000.
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References
J.H. Adler, P.S. Vassilevski, Error analysis for constrained first-order system least-squares finite element methods. SIAM J. Sci. Comput. 38(3), A 1071–A 1088 (2014)
P.B. Bochev, M.D. Gunzburger, A locally conservative least-squares method for Darcy flows. Commun. Numer. Methods Eng. 24, 97–110 (2008)
P.B. Bochev, M.D. Gunzburger, Least-Squares Finite Element Methods (Springer, New York, 2009)
P.B. Bochev, M.D. Gunzburger, A locally conservative mimetic least-squares finite element method for the Stokes equations, in Proceedings of LSSC 2009, ed. by I. Lirkov, S. Margenov, J. Wasniewski. Springer Lecture Notes in Computer Science, vol. 5910 (Springer, Berlin/Heidelberg, 2009), pp. 637–644
P.B. Bochev, M.I. Gerritsma, A spectral mimetic least-squares method. Comput. Math. Appl. 68, 1480–1502 (2014). http://dx.doi.org/10.1016/j.camwa.2014.09.014
P.B. Bochev, D. Ridzal, Rehabilitation of the lowest-order Raviart-Thomas element on quadrilateral grids. SIAM J. Numer. Anal. 47(1), 487–507 (2008)
P.B. Bochev, J. Lai, L. Olson, A non-conforming least-squares finite element method for incompressible fluid flow problems. Int. J. Numer. Methods Fluids 72, 375–402 (2013)
P. Bolton, R.W. Thatcher, On mass conservation in least-squares methods. J. Comput. Phys. 203(1), 287–304 (2005)
M. Bouman, A. Palha, J.J. Kreeft, M.I. Gerritsma, A conservative spectral element method on curvilinear domains, in Spectral and Higher Order Methods for Partial Differential Equations, ed. by J. Hesthaven, R. Rønquist. Springer Lecture Notes in Computational Science and Engineering, vol. 76 (Springer, Berlin/Heidelberg, 2011), pp. 111–119
C.L. Chang, J.J. Nelson, Least-squares finite element method for the Stokes problem with zero residual of mass conservation. SIAM J. Numer. Anal. 34(2), 480–489 (1997)
M.I. Gerritsma, Edge functions for spectral element methods, in Spectral and Higher Order Methods for Partial Differential Equations, ed. by J. Hesthaven, R. Rønquist. Springer Lecture Notes in Computational Science and Engineering, vol. 76 (Springer, Berlin/Heidelberg, 2011), pp. 199–208
J.J. Heys, E. Lee, T.A. Manteuffel, S.F. McCormick, An alternative least-squares formulation for the Navier-Stokes equations with improved mass conservation. J. Comput. Phys. 226(1), 994–1006 (2007)
J.J. Heys, E. Lee, T.A. Manteuffel, S.F. McCormick, J.W. Ruge, Enhanced mass conservation in least-squares methods for Navier-Stokes equations. SIAM J. Sci. Comput. 31(3), 2303–2321 (2009)
T. Kattelans, W. Heinrichs, Conservation of mass and momentum of the least-squares spectral element collocation scheme for the Stokes problem. J. Comput. Phys. 228(13), 4649–4664 (2009)
J.J. Kreeft, M.I. Gerritsma, Mixed mimetic spectral element method for Stokes flow: a pointwise divergence-free solution. J. Comput. Phys. 240, 284–309 (2013)
J.J. Kreeft, A. Palha, M.I. Gerritsma, Mimetic framework on curvilinear quadrilaterals of arbitrary order (2011). arXiv:1111.4304
A. Palha, M.I. Gerritsma, Spectral element approximations of the Hodge-\(\star\) operator in curved elements, in Spectral and Higher Order Methods for Partial Differential Equations, ed. by J. Hesthaven, R. Rønquist. Springer Lecture Notes in Computational Science and Engineering, vol. 76 (Springer, Berlin/Heidelberg, 2011), pp. 283–291
A. Palha, P. Rebelo, R. Hiemstra, J.J. Kreeft, M.I. Gerritsma, Physics-compatible discretization techniques on single and dual grids, with application to the Poisson equation for volume forms. J. Comput. Phys. 257, 1394–1422 (2014)
M.M.J. Proot, M.I. Gerritsma, Mass- and momentum conservation of the least-squares spectral element method for the Stokes problem. J. Sci. Comput. 27, 389–401 (2006)
Acknowledgements
This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Advanced Scientific Computing Research (ASCR).
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Gerritsma, M., Bochev, P. (2015). A Locally Conservative High-Order Least-Squares Formulation in Curvilinear Coordinates. In: Kirby, R., Berzins, M., Hesthaven, J. (eds) Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2014. Lecture Notes in Computational Science and Engineering, vol 106. Springer, Cham. https://doi.org/10.1007/978-3-319-19800-2_19
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DOI: https://doi.org/10.1007/978-3-319-19800-2_19
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