Author: Andrea ArnonePublisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
Viscous Analysis of Three-dimensional Rotor Flow Using a Multigrid Method
Author: Andrea ArnoneViscous Analysis of Three-dimensional Rotor Flows Using a Multigrid Method
Author: Andrea ArnonePublisher:
ISBN:
Category : Multigrid methods (Numerical analysis)
Languages : en
Pages : 40
Book Description
Viscous Analysis of Three-dimensional Rotor Flows Using a Multigrid Method
Author: Viscous Analysis of Three-Dimensional Rotor Flows Using a Multigrid Method
Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781722937195
Category :
Languages : en
Pages : 40
Book Description
A three-dimensional code for rotating blade-row flow analysis was developed. The space discretization uses a cell-centered scheme with eigenvalues scaling for the artificial dissipation. The computational efficiency of a four-stage Runge-Kutta scheme is enhanced by using variable coefficients, implicit residual smoothing, and a full-multigrid method. An application is presented for the NASA rotor 67 transonic fan. Due to the blade stagger and twist, a zonal, non-periodic H-type grid is used to minimize the mesh skewness. The calculation is validated by comparing it with experiments in the range from the maximum flow rate to a near-stall condition. A detailed study of the flow structure near peak efficiency and near stall is presented by means of pressure distribution and particle traces inside boundary layers. Arnone, A. Glenn Research Center NCC3-233; RTOP 505-90-5K...
Scientific and Technical Aerospace Reports
Author: Three-dimensional Viscous Rotor Flow Calculations Using a Viscous-inviscid Interaction Approach
Author: Multigrid Methods VI
Author: Erik DickPublisher: Springer Science & Business Media
ISBN: 3642583121
Category : Mathematics
Languages : en
Pages : 306
Book Description
This volume contains 39 of the papers presented at the Sixth European Multigrid Conference, held in Gent, Belgium, September 27-30, 1999. The topics treated at the conference cover all aspects of Multigrid Methods: theory, analysis, computer implementation, applications in the fields of physics, chemistry, fluid mechanics, structural mechanics and magnetism.
Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1012
Book Description
Applied Mechanics Reviews
Author: Preconditioning for Numerical Simulation of Low Mach Number Three-dimensional Viscous Turbomachinery Flows
Author: Daniel L. TweedtPublisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 32
Book Description