Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: J Therm Sci

Search In Journal Title:

Abbravation: Journal of Thermal Science

Search In Journal Abbravation:

Publisher

SP Science Press

Search In Publisher:

DOI

10.1002/macp.201200688

Search In DOI:

ISSN

1993-033X

Search In ISSN:
Search In Title Of Papers:

Unsteady numerical simulation of steamsolid twop

Authors: Yufeng Li Peigang Yan Wanjin Han
Publish Date: 2009/11/25
Volume: 18, Issue: 4, Pages: 313-320
PDF Link

Abstract

Solid particle erosion SPE in an ultrasupercritical steam turbine control stage with block configuration is investigated numerically based on the finite volume method and the fluidparticle coupling solver We apply the particle discrete phase model to model the solid particles flow and use the Euler conservation equations to solve the continuous phase The investigation is focused on the influence of the solid particle parameters such as particle diameter particle velocity and particle trajectory on the erosion rate of the stator and rotor blade surface in unsteady condition The distributions of the highly eroded zone on the stator and rotor blade surfaces are shown and discussed in detail according to the mechanism of solid particle/blade wall interaction We obtain that the erosion rate of the vane blade is sensitive to the fluctuation of the potential flow field and the smaller particle has a greater impact on the erosion distribution of rotor blade The erosion rate does not entirely depend on the diameter size of the solid particle


Keywords:

References


.
Search In Abstract Of Papers:
Other Papers In This Journal:


Search Result: