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Wieland Uffrecht
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Journal Articles

Experimental Results of Local Shear Stresses and Friction Torque in an Open Rotor-Stator Disk System

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Alexander Kuntze, Stefan Odenbach, Wieland Uffrecht
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091025.
Paper No: GTP-20-1523
https://doi.org/10.1115/1.4051414
Published Online: August 9, 2021
View Articletitled, Experimental Results of Local Shear Stresses and Friction Torque in an Open Rotor-Stator Disk System
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Topics: Disks, Flow (Dynamics), Friction, Pressure, Rotors, Sensors, Shear stress, Stators, Torque, Reynolds number
Journal Articles

Experimental Investigation of Heat Transfer in Cavities of Steam Turbine Casings Under Generic Test Rig Conditions

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David Spura, Gunter Eschmann, Wieland Uffrecht, Uwe Gampe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051021.
Paper No: GTP-18-1569
https://doi.org/10.1115/1.4041452
Published Online: April 8, 2019
View Articletitled, Experimental Investigation of Heat Transfer in Cavities of Steam Turbine Casings Under Generic Test Rig Conditions
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Topics: Cavities, Flow (Dynamics), Heat transfer coefficients, Steam turbines, Temperature, Heat transfer, Reynolds number, Space
Journal Articles

The Deduction of the Integral and the Estimation of the Local Core Rotation Ratio by Telemetric Pressure Measurements in a Two Cavity Test Rig

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Wieland Uffrecht, André Günther
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 042502.
https://doi.org/10.1115/1.4004452
Published Online: January 25, 2012
View Articletitled, The Deduction of the Integral and the Estimation of the Local Core Rotation Ratio by Telemetric Pressure Measurements in a Two Cavity Test Rig
Open the PDF for The Deduction of the Integral and the Estimation of the Local Core Rotation Ratio by Telemetric Pressure Measurements in a Two Cavity Test Rig in another window
Topics: Cavities, Flow (Dynamics), Pressure, Pressure measurement, Reynolds number, Rotation, Rotors, Temperature
Journal Articles

Influence of Force Field Direction on Pressure Sensors Calibrated at Up to 12,000 g

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Wieland Uffrecht, Erwin Kaiser
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 061602.
https://doi.org/10.1115/1.2966390
Published Online: August 27, 2008
View Articletitled, Influence of Force Field Direction on Pressure Sensors Calibrated at Up to 12,000 g
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Topics: Calibration, Membranes, Pressure, Sensors, Pressure sensors, Telemetry, Temperature, Finite element methods