Wet steam flow and condensation loss in turbine blade cascades
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2021.116748
Abstract: Abstract This study develops a wet steam modelling to solve the phase change process inside the linear blade cascade of a steam turbine. The comparative study is carried out to understand the impact of the… read more here.
Keywords: trailing edge; blade cascades; wet steam; condensation ... See more keywords
Condensation flow at the wet steam centrifugal turbine stage
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/0957650919894823
Abstract: This paper investigates spontaneous condensation of wet steam in a centrifugal turbine by means of three-dimensional computational fluid dynamics. The flow field and aerodynamic characteristics of the wet steam in the centrifugal turbine are compared… read more here.
Keywords: centrifugal turbine; steam centrifugal; wet steam; steam ... See more keywords
Experimental validation of sonic speed theory for wet steam
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509211058056
Abstract: In order to obtain the sonic speed of the wet steam under different thermal conditions, and verify the accuracy and the precision of Petr’s wet steam sonic theory, experimental measurements were carried out. Also, the… read more here.
Keywords: theory; steam; speed wet; sonic speed ... See more keywords
Investigation of Fluid Characteristic and Performance of an Ejector by a Wet Steam Model
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DOI: 10.3390/e25010085
Abstract: In this paper, a wet steam model is utilized to study the fluid characteristic and performance of a supersonic ejector. The condensation process, which has been ignored by most researchers, is analyzed in detail. It… read more here.
Keywords: steam model; fluid characteristic; characteristic performance; ejector ... See more keywords
Numerical Simulation of Non-Equilibrium Two-Phase Wet Steam Flow through an Asymmetric Nozzle
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DOI: 10.3390/fluids2040063
Abstract: The present study reported of the numerical investigation of a high-speed wet steam flow through an asymmetric nozzle. The spontaneous non-equilibrium homogeneous condensation of wet steam was numerically modeled based on the classical nucleation theory… read more here.
Keywords: non equilibrium; steam flow; wet steam; flow asymmetric ... See more keywords