1. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Arizona State University rig geometry and instrumentation locations (C: concentration tap, P: pressure probe, T: thermocouple), from [3]; all dimensions in mm Figure Legend:

2. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 The 360 deg CFD model with 28 blade and 22 vane segments Figure Legend:

3. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 CFD mesh display Figure Legend:

4. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Time-dependent pressure at a monitor in gas path Figure Legend:

5. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Ingestion flow rates monitored at rim seal gap and inner-axial-seal gap at low purge flow condition, Cw = 1574 Figure Legend:

6. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Gas-path pressure profiles at outer shroud and on the vane platform near the vane trailing edges for the low purge flow Cw = 1574 test condition Figure Legend:

7. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Overall flow fields in three numerical simulations. All views are taken from vanes to blades, with rotor rotating anticlockwise. (a) Pressure contours at various locations between blades and vanes at low purge flow condition Cw = 1574; (b) pressure contours at three purge flow levels near static wall; and (c) sealing effectiveness contours near static wall. Figure Legend:

8. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Radial velocity direction distributions at three radial locations in the cavity Figure Legend:

9. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Axial velocity ratio circumferential distributions for Cw = 1574 at the rim seal gap center location for four blade rotation moments, with and without a blade location shift in the plotting of the data Figure Legend:

10. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Axial velocity distributions at the rim seal gap for three purge flow conditions. Note: Vx > 0 indicates ingress; Vx < 0 indicates egress. Figure Legend:

11. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Tangential velocity and sealing effectiveness circumferential profiles at rim seal gap center location Figure Legend:

12. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Comparison of experimental data with CFD results in the x/s = 0.83 plane for the Cw = 1574 condition Figure Legend:

13. Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Rim Seal Ingestion in a Turbine Stage From 360 Degree Time-Dependent Numerical Simulations J. Turbomach. 2013;136(3):031007-031007-12. doi:10.1115/1.4024684 Sealing effectiveness on the cavity static wall surface Figure Legend: