A preconditioned dual time-stepping procedure coupled with matrix-free LU-SGS scheme for unsteady low speed viscous flows with moving objects

DOI10.1080/10618560701553402zbMath1184.76760OpenAlexW2050330526MaRDI QIDQ3551600

Haisong Ang, Tianhang Xiao, Shaozhi Yu

Publication date: 15 April 2010

Published in: International Journal of Computational Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/10618560701553402

zbMATH Keywords

moving boundaryunsteady flowsmatrix-freelow speed flowsdual time-stepping

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Finite volume methods applied to problems in fluid mechanics (76M12) Gas dynamics (general theory) (76N15)

Related Items (4)

An implicit simplified sphere function-based gas kinetic scheme for simulation of 3D incompressible isothermal flows ⋮ Virtual flight simulation of a dual rotor micro air vehicle ⋮ Flight mechanism and design of biomimetic micro air vehicles ⋮ Coupled CFD/MBD Method for a Tilt Tri-rotor UAV in Conversion of Flight Modes

Cites Work

• Unnamed Item
• A block LU-SGS implicit dual time-stepping algorithm for hybrid dynamic meshes
• Preconditioned methods for solving the incompressible and low speed compressible equations
• Geometric conservation laws for flow problems with moving boundaries and deformable meshes, and their impact on aeroelastic computations
• Review of preconditioning methods for fluid dynamics
• The application of preconditioning in viscous flows
• Second-order time-accurate and geometrically conservative implicit schemes for flow computations on unstructured dynamic meshes
• High-resolution viscous flow simulations at arbitrary Mach number.
• An efficient parallel/unstructured-multigrid preconditioned implicit method for simulating 3D unsteady compressible flows with moving objects
• A numerical method for solving incompressible viscous flow problems
• Fast dynamic grid deformation based on Delaunay graph mapping
• Low-Reynolds-number flow around an oscillating circular cylinder at low Keulegan–Carpenter numbers
• A<scp>IRCRAFT</scp> I<scp>CING</scp>
• Preconditioning applied to variable and constant density flows
• An accurate, fast, matrix-free implicit method for computing unsteady flows on unstructured grids

This page was built for publication: A preconditioned dual time-stepping procedure coupled with matrix-free LU-SGS scheme for unsteady low speed viscous flows with moving objects