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Numerical solution of unsteady generalized Newtonian and Oldroyd-B fluids flow by dual time-stepping method
computation dual-time stepping method is considered. The principle of dual-time stepping method is following. The artificial time is introduced and the artificial compr...
BA - Obecná matematika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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An Extension of Artificial Compressibility Method to Unsteady Flows
The work deals with two modifications of the artificial compressibility method for unsteady flow. The first modification increases artificial compressibility parameter and uses implicit time scheme. The second one uses dual...
BK - Mechanika tekutin
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Dual - Time Stepping Method Applied to a Numerical Solution of Unsteady Incompressible Flow with a Vibrating Profile
or the Navier-Stokes equations in the case of viscous flow. Finite volume method is used as a discretization method. The dual-time stepping method is applied to unsteady simulations. This met...
BK - Mechanika tekutin
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Incompressible Viscous Flow at Various Velocities in Interaction with a Vibrating Profile NACA 0012
Work deals with numerical solution of flow over a vibrating profile NACA 0012 in a 2D channel with two degrees of freedom (oscillating profile and motion in the direction of y-axis). Numerical solution uses ALE method and also dual ...
BK - Mechanika tekutin
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Solution of Steady and Unsteady Flow for Generalized Newtonian and Oldroyd-B Fluids
method using explicit Runge-Kutta time integration. In the case of unsteady computation two numerical methods are considered, artificial compressibility method and dual-time stepping
BA - Obecná matematika
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Simulations of Incompressible Viscous Flow in Interaction with a Vibrating Profile
(2 degrees of freedom). Numerical solution is realized by finite volume method and artificial compressibility method. Unsteady solution was realized by dual-time stepping method and unsteady mesh...
BK - Mechanika tekutin
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Solution of 2D and 3D Unsteady Viscous Flows
dual time stepping. Turbulence is modelled by the eddy-viscosity SST (Shear StressIn this work, an artificial compressibility method is used to solve steady and unsteady flows of viscous incompressible fluid. The ...
BK - Mechanika tekutin
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Steady and Unsteady Numerical Solution of Generalized Newtonian Fluids Flow by Runge-Kutta Method
behavior. The dual time-stepping method is considered for unsteady computation compressibility method applied in the dual time ?. The steady and unsteady numerical results and unsteady n...
BK - Mechanika tekutin
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Solution of Laminar Incompressible Generalized Newtonian Fluids Flow
into two parts, steady and unsteady. For unsteady solution the dual-time stepping method is used. Numerical results for two dimensional and three dimensional branching of Navier-Stokes equations. The finite volume...
BK - Mechanika tekutin
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
A multi-time step integration algorithm for diffusion problems using a dual method
sequentially with its own time steps and different methods. The continuity condition at the interface is ensured using a dual Schur formulation. Decoupled problems may be less by discretizing in space and then int...
Pure mathematics
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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