0
TECHNICAL PAPERS

A Solution Strategy Based on Segmented Domain Decomposition Multigrid for Turbomachinery Flows

[+] Author and Article Information
M. L. Celestina

A. P. Solutions, Inc., Cleveland, OH 44135e-mail: mark.celestina@grc.nasa.gov

J. J. Adamczyk

NASA Glenn Research Center, Cleveland, OH 44135

S. G. Rubin

University of Cincinnati, Cincinnati, OH 45221

J. Turbomach 124(3), 341-350 (Jul 10, 2002) (10 pages) doi:10.1115/1.1451085 History: Received January 30, 2001; Online July 10, 2002
Copyright © 2002 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Global parent mesh with two child meshes in computational coordinates. The dashed line depicts the boundaries of the child meshes.
Grahic Jump Location
Resolution of blade surface definition with mesh refinement
Grahic Jump Location
Schematic of a parent mesh/child mesh interface surface
Grahic Jump Location
Schematic of SDDMG procedure
Grahic Jump Location
Schematic of the ARL compressor cascade
Grahic Jump Location
Sectional view of the ARL compressor SDDMG mesh at midspan with seven mesh levels
Grahic Jump Location
SDDMG mesh near the leading edge region of the ARL compressor at midspan
Grahic Jump Location
SDDMG mesh near the trailing edge region of the ARL compressor at midspan
Grahic Jump Location
Contours of velocity magnitude at midspan
Grahic Jump Location
Velocity vectors near the suction surface trailing edge midspan for SDDMG
Grahic Jump Location
Comparison of loss coefficient at 143 percent chord at midspan
Grahic Jump Location
Nondimensional axial velocity versus distance from the suction surface at midspan
Grahic Jump Location
Loss coefficient at 143 percent chord at midspan
Grahic Jump Location
Flow vectors near the trailing edge at midspan
Grahic Jump Location
Mach number contours at midspan in increments of 0.05
Grahic Jump Location
Sectional view of the VKI turbine SDDMG mesh at midspan with six mesh levels
Grahic Jump Location
Schematic of VKI turbine cascade
Grahic Jump Location
Comparison of nondimensional axial velocity versus pitch at midspan for experimental data and SDDMG
Grahic Jump Location
Comparison of blade surface Cp versus percent chord at midspan for experimental data and SDDMG
Grahic Jump Location
Nondimensional axial velocity versus distance from the suction surface at midspan
Grahic Jump Location
Convergence of blade surface Cp for all SDDMG mesh levels versus normalized distance from the leading edge at midspan

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In