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http://dx.doi.org/10.5916/jkosme.2007.31.6.681

Numerical Analysis of Turbulent Flows in the Scroll Volute of Centrifugal Compressor  

Kwag, Seung-Hyun (한라대학교 컴퓨터응용설계학과 조선해양)
Abstract
The flow analysis was made by applying the turbulent models in the scroll volume of centrifugal compressor. The $k-{\varepsilon}.\;k-{\omega}$, Spalart-Allmaras and reynolds stress models are used in which the hybrid grid is applied for the simulation. The velocity vector the Pressure contour. the change of residual along the iteration number. and the dynamic head are simulated by solving the Navier-Stokes equations for the comparison of four example cases.
Keywords
Scroll volute; Numerical analysis; Turbulent flow; Centrifugal compressor; Finite volume method;
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