Specifications

will worsen cavitations performance of the blade. Meanwhile, stress distribution on the blades
do not change significantly, but the maximum stress value increases markedly, and the maximum
displacement reduces slightly. The research demonstrates that the FSI not only changes the
distribution of the flow field in blade area, but also have a greater impact on the stress of the
blades. © Published under licence by IOP Publishing Ltd.
Number of references: 10
Main heading: Axial flow
Controlled terms: Computational fluid dynamics - Elasticity - Flow fields - Fluid
structure interaction - Hydraulic machinery - Iterative methods - Navier Stokes
equations - Stress analysis - Stress concentration - Three dimensional
Uncontrolled terms: Fluid domain - Fluid-structure interaction analysis - Instantaneous
flow - Maximum displacement - Maximum stress - N-S equations - Pressure
differences - Sequential iteration - Suction side - Three-dimensional flow - Weak
couplings - Whole flow passage
Classification code: 951 Materials Science - 921.6 Numerical Methods - 902.1
Engineering Graphics - 632.2 Hydraulic Equipment and Machinery - 631.1 Fluid Flow,
General - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength
of Building Materials; Mechanical Properties
DOI: 10.1088/1755-1315/15/6/062012
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
21.
Accession number: 20130916053411
Title: Improved Suter-transformation for complete characteristic curves of pump-turbine
Authors: Zheng, X.B.1, 2 ; Guo, P.C.1, 2 ; Tong, H.Z.1 ; Luo, X.Q.1, 2/郑小波;郭鹏程;;罗兴锜
Author affiliation: 1 Institute of Water Resources and Hydro-Electric Engineering, Xi'An
University of Technology, No.5 South Jinhua Road, Xi'an 710048, China
2 FINE Institute for Hydraulic Machinery, Huaxing Times Plaza, No.478 Wensan Rd, Hangzhou
310013, China
Corresponding author: Zheng, X.B.
Source title: IOP Conference Series: Earth and Environmental Science
Abbreviated source title: IOP Conf. Ser. Earth Environ. Sci.
Volume: 15
Issue: PART 6
Monograph title: 26th IAHR Symposium on Hydraulic Machinery and Systems - Session 4:
Advances in Computational and Experimental Techniques
Issue date: 2012
Publication year: 2012
Article number: 062015
Language: English
ISSN: 17551307
E-ISSN: 17551315
Document type: Conference article (CA)
Conference name: 26th IAHR Symposium on Hydraulic Machinery and Systems