scholarly journals Numerical simulation of supersonic inlets using a three-dimensional viscous flow analysis

1980 ◽  
Author(s):  
B. ANDERSON ◽  
C. TOWNE
Keyword(s):  
Numerical Simulation ◽  
Viscous Flow ◽  
Flow Analysis ◽  
Three Dimensional

Three-Dimensional Flow Phenomena in a Transonic, High-Through-Flow, Axial-Flow Compressor Stage

1992 ◽  
Author(s):  
William W. Copenhaver ◽  
Chunill Hah ◽  
Steven L. Puterbaugh
Keyword(s):  
Flow Field ◽  
Viscous Flow ◽  
Numerical Technique ◽  
Flow Analysis ◽  
Three Dimensional ◽  
Axial Flow ◽  
Compressor Stage ◽  
Complex Flow ◽  
Pressure Transducers ◽  
Through Flow

A detailed aerodynamic study of a transonic, high-through-flow, single stage compressor is presented. The compressor stage was comprised of a low-aspect-ratio rotor combined alternately with two different stator designs. Both experimental and numerical studies are conducted to understand the details of the complex flow field present in this stage. Aerodynamic measurements using high-frequency, Kulite pressure transducers and conventional probes are compared with results from a three-dimensional viscous flow analysis. A steady multiple blade row approach is used in the numerical technique to examine the detailed flow structure inside the rotor and the stator passages. The comparisons indicate that many flow field features are correctly captured by viscous flow analysis, and therefore unmeasured phenomena can be studied with some level of confidence.

scholarly journals Three-Dimensional Viscous Flow Analysis of Compressor Cascade Channels.

1993 ◽  
Vol 59 (561) ◽  
pp. 1524-1531
Author(s):  
Hidenori Yoshida ◽  
Takashi Kawashima ◽  
Keiji Sakagawa
Keyword(s):  
Viscous Flow ◽  
Flow Analysis ◽  
Three Dimensional ◽  
Compressor Cascade

Performance Prediction by Viscous Flow Analysis for Francis Turbine Runner

1994 ◽  
Vol 116 (1) ◽  
pp. 116-120 ◽  
Author(s):  
T. C. Vu ◽  
W. Shyy
Keyword(s):  
Viscous Flow ◽  
Computational Algorithm ◽  
Flow Behavior ◽  
Flow Analysis ◽  
Three Dimensional ◽  
Francis Turbine ◽  
Turbine Runner ◽  
Current Design ◽  
Low Head ◽  
High Head

Validation of a three-dimensional computational algorithm for viscous flow analysis has been conducted for two types of Francis turbine runner geometry, one low head and one high head, using experimental measurement. Assessment has been made for both qualitative features of flow behavior, as well as quantitative distribution of blade pressure and head loss. The influence of the grid size on the accuracy of the numerical solution is also discussed. Effort has been made to address some of the design issues, and to demonstrate that the present computational algorithm can make useful contributions to help improve the current design practices.

Three-Dimensional Flow Phenomena in a Transonic, High-Throughflow, Axial-Flow Compressor Stage

1993 ◽  
Vol 115 (2) ◽  
pp. 240-248 ◽  
Author(s):  
W. W. Copenhaver ◽  
C. Hah ◽  
S. L. Puterbaugh
Keyword(s):  
Flow Field ◽  
Viscous Flow ◽  
Numerical Technique ◽  
Flow Analysis ◽  
Three Dimensional ◽  
Axial Flow ◽  
Compressor Stage ◽  
Complex Flow ◽  
Pressure Transducers ◽  
Flow Compressor

A detailed aerodynamic study of a transonic, high-throughflow, single-stage compressor is presented. The compressor stage was comprised of a low-aspect-ratio rotor combined alternately with two different stator designs. Both experimental and numerical studies are conducted to understand the details of the complex flow field present in this stage. Aerodynamic measurements using high-frequency, Kulite pressure transducers and conventional probes are compared with results from a three-dimensional viscous flow analysis. A steady multiple blade row approach is used in the numerical technique to examine the detailed flow structure inside the rotor and the stator passages. The comparisons indicate that many flow field features are correctly captured by viscous flow analysis, and therefore unmeasured phenomena can be studied with some level of confidence.

Three-dimensional viscous flow analysis for centrifugal impellers

1985 ◽  
Vol 1 (4) ◽  
pp. 257-258 ◽  
Author(s):  
C. M. Rhie ◽  
R. A. Delaney ◽  
T. F. McKain
Keyword(s):  
Viscous Flow ◽  
Flow Analysis ◽  
Three Dimensional
Sign in / Sign up

Export Citation Format

Share Document