1. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Test compressors Figure Legend:

2. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Measurement locations Figure Legend:

3. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Computational domain Figure Legend:

4. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Pressure fluctuation of compressor A (160,000 rpm, measurement) Figure Legend:

5. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Pressure fluctuation of compressor B (160,000 rpm, measurement) Figure Legend:

6. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Details of low pass filtered wave (160,000 rpm, measurement, LFR in compressor A) Figure Legend:

7. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 The amplitude of blade passing fluctuation (160,000 rpm, measurement) Figure Legend:

8. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Performance comparison (160,000 rpm) Figure Legend:

9. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Comparison between CFD and measurement of compressor A (160,000 rpm) Figure Legend:

10. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Comparison between CFD and measurement of compressor B (160,000 rpm) Figure Legend:

11. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Internal flow structure in compressor A (CFD, 160,000 rpm) Figure Legend:

12. Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor J. Turbomach. 2013;135(5):051020-051020-8. doi:10.1115/1.4007894 Internal flow structure in compressor B (CFD, 160,000 rpm) Figure Legend: