International Journal for Numerical Methods in Fluids · 2010 · 15 citations · 9 references
EngineeringChemical EngineeringComputational EngineeringAerodynamicsComputational Fluid DynamicsFluid DynamicsComputational AerodynamicsFinite Volume MethodsInternal AerodynamicsSingle-phase Flow SimulationTransonic AerodynamicsTwo-phase FlowChannel FlowComputational Fluid Dynamics For Transonic FlowFinite Volume DiscretizationLiquid FlowNumerical DiffusionTransonic FlowTransonic Flow SimulationTransonic Internal Flow
Abstract This paper describes the development of numerical method for the solution of condensing steam flow in internal aerodynamics problems. The numerical method is based on the fractional step method, where the resulting set of ODEs is solved by the two‐stage Runge–Kutta method and the homogeneous set of PDEs by a finite volume method. The flow does not contain both phases (gas and liquid) in the whole domain, therefore we discuss properties of used finite volume methods in several cases of single‐phase transonic flow in a channel and a turbine cascade. We present numerical results of two‐phase flow of condensing steam in 2D nozzle achieved by several numerical methods and show the differences in results caused by numerical diffusion. Copyright © 2010 John Wiley & Sons, Ltd.
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A Multiple-Grid Scheme for Solving the Euler Equations
Ron-Ho Ni · AIAA Journal · 1982 · 585 citations