Grad-div stabilization for the time-dependent Boussinesq equations with inf-sup stable finite elements

DOI10.1016/j.amc.2018.12.062zbMath1429.65228OpenAlexW2909281863MaRDI QIDQ2008925

Julia Novo, Javier de Frutos, Bosco García-Archilla

Publication date: 26 November 2019

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: http://uvadoc.uva.es/handle/10324/37934

zbMATH Keywords

Boussinesq equationsgrad-div stabilizationinf-sup stable finite element methodshigh Rayleigh number flows

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)

Related Items (3)

A fully-discrete virtual element method for the nonstationary Boussinesq equations in stream-function form ⋮ Effect of time integration scheme in the numerical approximation of thermally coupled problems: from first to third order ⋮ Versatile mixed methods for non-isothermal incompressible flows

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