Enabling off-design linearised aerodynamics analysis using Krylov subspace recycling technique

DOI10.1016/j.compfluid.2016.10.018zbMath1390.76267OpenAlexW2532325317MaRDI QIDQ1647192

Kenneth J. Badcock, Sebastian Timme, Shenren Xu

Publication date: 26 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2016.10.018

zbMATH Keywords

flutterKrylov subspace recyclingGCRO-DRlinearized computational fluid dynamicsshock buffet

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Transonic flows (76H05) General aerodynamics and subsonic flows (76G25) Iterative numerical methods for linear systems (65F10) Software, source code, etc. for problems pertaining to fluid mechanics (76-04)

Related Items (6)

An aerodynamic design optimization framework using a discrete adjoint approach with OpenFOAM ⋮ Robust and efficient adjoint solver for complex flow conditions ⋮ A survey of subspace recycling iterative methods ⋮ Global stability analysis of elastic aircraft in edge-of-the-envelope flow ⋮ Triglobal infinite-wing shock-buffet study ⋮ Global instability of wing shock-buffet onset

Cites Work

• Stabilisation of discrete steady adjoint solvers
• Predicting the onset of flow unsteadiness based on global instability
• Nested Krylov methods based on GCR
• Variational Iterative Methods for Nonsymmetric Systems of Linear Equations
• Recycling Krylov Subspaces for Sequences of Linear Systems
• GMRES: A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems
• Truncation Strategies for Optimal Krylov Subspace Methods
• Convergence analysis of Krylov subspace methods
• GMRES with Deflated Restarting
• Direct and adjoint global stability analysis of turbulent transonic flows over a NACA0012 profile
• GMRES convergence bounds that depend on the right-hand-side vector
• Recycling Subspace Information for Diffuse Optical Tomography
• Unnamed Item

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