A least squares finite element scheme for transonic flow around harmonically oscillating airfoils

DOI10.1016/0021-9991(83)90160-2zbMath0521.76053OpenAlexW2056424026MaRDI QIDQ1055280

C. L. Cox, George J. Fix, Max D. Gunzburger

Publication date: 1983

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9991(83)90160-2

zbMATH Keywords

direct solverunsteady flowfar-field radiation conditionsharmonically oscillating airfoilsmean-surface boundarypitching oscillations of flat platesmall disturbed steady flowthin parabolic-arc airfoilweighted least squares variational principle

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Transonic flows (76H05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydrodynamic stability (76E99) Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing (76B10) Basic methods in fluid mechanics (76M99)

Related Items

On the finite element-least squares approximation to higher order elliptic systems, Least squares finite element simulation of transonic flows, Three-dimensional mass-conserving elements for compressible flows

Cites Work

• On finite element methods of the least squares type
• Boundary Conditions for the Numerical Solution of Elliptic Equations in Exterior Regions
• Implicit Finite-Difference Computations of Unsteady Transonic Flows about Airfoils
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