1. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Parasitic power losses in a bearing chamber with and without screens surrounding the bearing Figure Legend:

2. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Oil quantity as a percentage of the base line flow leaving the bearing chamber through the vent pipe Figure Legend:

3. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Engine bearing chamber casing with a protruded vent and a snorkel Figure Legend:

4. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Flow patterns in the vent (annular) and in the scavenge (bubbly) pipes Figure Legend:

5. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Flow patterns in the vent (annular) and in the scavenge (bubbly) pipes Figure Legend:

6. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Oil flow distribution in vicinity of the vent inner tube’s wall for cases 1, 2, and 4. The cross section shows that the core of the tube is almost oil free (case No. 1, No screens/flush vent). In the brackets the volumetric oil to air ratios for case 2 (screens/flush vent). Figure Legend:

7. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Scavenge tube wall temperature distributions Figure Legend:

8. Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Impact of Screens Around Bearings on the Flow and Heat Transfer in the Vent and Scavenge Oil Pipes in Bearing Chambers J. Eng. Gas Turbines Power. 2010;133(3):032503-032503-10. doi:10.1115/1.4002153 Heat transfer coefficients in the vent tube against the Reynolds number for the oil Figure Legend: