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TECHNICAL PAPERS

Computation of Flow Between Two Disks Rotating at Different Speeds

[+] Author and Article Information
Muhsin Kilic

Department of Mechanical Engineering, Uludag University, Bursa, Turkey

J. Michael Owen

Department of Mechanical Engineering, University of Bath, Bath BA2 7AY, UK

J. Turbomach 125(2), 394-400 (Apr 23, 2003) (7 pages) doi:10.1115/1.1539515 History: Received January 16, 2002; Online April 23, 2003
Copyright © 2003 by ASME
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References

Figures

Grahic Jump Location
Schematic diagram of flow structure for Γ=−1, 0, +1 (Cw>0)
Grahic Jump Location
Effect of Γ on computed streamlines for Reϕ,1=1.25×106,Cw=6100,λT,1=0.0809,G=0.12;→xe (Eq. (4)) ↑zd/s (Eq. (7))—(a) Γ=−1, (b) Γ=−0.4, (c) Γ=0, (d) Γ=0.4, (e) Γ=1
Grahic Jump Location
Effect of Γ (for Γ≤0) on axial distributions of Vr1r and Vϕ1r at x=0.8 for Reϕ,1=1.25×106,Cw=6100,λT,1=0.0809,G=0.12; –computations; * measurements of Gan et al. 7—(a) Γ=0.0, (b) Γ=−0.4, (c) Γ=−0.8, (d) Γ=−1.0  
Grahic Jump Location
Effect of Γ (for Γ≥0) on computed axial distributions of Vr1r and Vϕ1r at x=0.8 for Reϕ,1=1.11×106,G=0.12; –Cw=0,λT,1=0; — – – — Cw=3926,λT,1=0.0572 – – – – Cw=6100,λT,1=0.0889; — – — Cw=9720,λT,1=0.142—(a) Γ=0.0, (b) Γ=0.4, (c) Γ=0.8, (d) Γ=1.0
Grahic Jump Location
Effect of Reϕ,1 on radial distribution of Vϕ,∞1r for Γ=+1, Cw=2500,G=0.10Reϕ,1/106ComputationsMeasurementsof Owen et al.130.55——*0.82— – —01.10––––+
Grahic Jump Location
Effect of Γ (for −1≤Γ≤+1) on computed axial distributions of Vϕ1r at x=0.8 for Reϕ,1=1.25×106,G=0.12—( a) CwT,1=0; (b) Cw=6100,λT,1=0.0809
Grahic Jump Location
Effect of Γ (for −1≤Γ≤+1) on computed radial distributions of Vϕ,∞1r at z/s=0.5 for Reϕ,1=1.25×106,G=0.12—(a) CwT,1=0; (b) Cw=6100,λT,1=0.0809

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