Application and experiment of different turbulence models for simulating tip leakage vortex in axial flow pump
D Zhang, S Wu, W Shi, D Pan, J Yao… - Transactions of the …, 2013 - ingentaconnect.com
In order to explore a turbulence model to simulate the structure and the kinetic characteristic
of the tip leakage vortex suitably, the study was conducted based on the ANSYS CFX soft
and high-speed imaging experiment. The topology structure of the simulation domain was
optimized with 20 layers in a blade tip region that got more flow information in the tip area.
As a result, simulation requirements are met, while reducing the calculation time. The flow
field characteristic, especially the tip leakage vortex simulated by four kinds of turbulence …
of the tip leakage vortex suitably, the study was conducted based on the ANSYS CFX soft
and high-speed imaging experiment. The topology structure of the simulation domain was
optimized with 20 layers in a blade tip region that got more flow information in the tip area.
As a result, simulation requirements are met, while reducing the calculation time. The flow
field characteristic, especially the tip leakage vortex simulated by four kinds of turbulence …
Application and experiment of different turbulence models for simulating tip leakage vortex in axial flow pump.
ZDS Zhang DeSheng, WSQ Wu SuQing… - 2013 - cabidigitallibrary.org
In order to explore a turbulence model to simulate the structure and the kinetic characteristic
of the tip leakage vortex suitably, the study was conducted based on the ANSYS CFX soft
and high-speed imaging experiment. The topology structure of the simulation domain was
optimized with 20 layers in a blade tip region that got more flow information in the tip area.
As a result, simulation requirements are met, while reducing the calculation time. The flow
field characteristic, especially the tip leakage vortex simulated by four kinds of turbulence …
of the tip leakage vortex suitably, the study was conducted based on the ANSYS CFX soft
and high-speed imaging experiment. The topology structure of the simulation domain was
optimized with 20 layers in a blade tip region that got more flow information in the tip area.
As a result, simulation requirements are met, while reducing the calculation time. The flow
field characteristic, especially the tip leakage vortex simulated by four kinds of turbulence …
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