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Numerical investigation into the underlying mechanism connecting the vortex breakdown to the flow unsteadiness in a transonic compressor rotor
Abstract This paper presents a series of systematic multi-passage unsteady RANS simulations on a transonic axial flow compressor rotor (Rotor 35). The objective is to have a better understanding ofExpand
  • 13
Experimental investigation of flow characteristic of tip leakage flow in an axial flow compressor rotor
Tip leakage flow fields in a small-scale high-speed subsonic axial flow compressor rotor were investigated by virtue of the steady and casing instantaneous pressure measurements over wide stableExpand
  • 2
The Study of a Hatching Algorithm for the Section Area in Welding Prototyping
According to the characteristic of the welding prototyping, a hatching algorithm for the section area is presented in this pa- per. The algorithm distinguishes that the section outlines are inside orExpand
  • G. An
  • Materials Science
  • 1998
The process of processing the reduction part of the car back mirror support bar by dieless reduction spinning is described.Preliminary discussion is made on the clamp mounting method,thicknessExpand
Computational analysis of vortices near casing in a transonic axial compressor rotor
Complicated flowfields near casing in a transonic axial flow compressor rotor have been numerically investigated in this paper. Two vortex identification methods, namely the Eigenvector Method andExpand
Research on the Calculation Methods for the Carrying Capacity of the Cross Section of the Bending Member Reinforced with an Enlarged Section
Regulations on relevant design specifications are comparatively analyzed to expediently calculate the carrying capacity of the cross section of the bending member of a bridge reinforced with anExpand
  • 1
Numerical investigation into the mechanism regarding the inception and evolution of flow unsteadiness induced by the tip leakage flow in a transonic compressor
Unsteady flow in the blade tip region of modern axial flow compressors is one of the sources of loss, noise, and blade vibration. In some cases, it is potentially linked to stall inception. In thisExpand