A finite volume numerical method is presented for simulating internal turbulent flows on the blade-to-blade surface through a centrifugal pump impeller, in which, a mesh in body-fitted coordinates is generated for the...A finite volume numerical method is presented for simulating internal turbulent flows on the blade-to-blade surface through a centrifugal pump impeller, in which, a mesh in body-fitted coordinates is generated for the computation. The SIMPLEC algorithm is utilized for solving governing equations of incompressible viscous/turbulent flows through the pump impeller. The K-Ε turbulence model is adopted to describe the turbulent flow process. Some worthwhile simulated results are presented.展开更多
文摘A finite volume numerical method is presented for simulating internal turbulent flows on the blade-to-blade surface through a centrifugal pump impeller, in which, a mesh in body-fitted coordinates is generated for the computation. The SIMPLEC algorithm is utilized for solving governing equations of incompressible viscous/turbulent flows through the pump impeller. The K-Ε turbulence model is adopted to describe the turbulent flow process. Some worthwhile simulated results are presented.
