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Keywords: experiment
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Proceedings Papers

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A036, June 7–11, 2021
Paper No: GT2021-59867
... suction housing, with a drum feature, has a vertical Keywords: Multistage Pump, RANS, CFD, Experiment, inlet that crosses over the fluid from vertical into horizontal Energy Recovery, Turbulent, Efficiency, Performance before passing through the impeller eye. Each stage will stack in Improvement...
Proceedings Papers

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A075, September 21–25, 2020
Paper No: GT2020-16239
... with experimental ones, in terms of overall performance and parameters distributions. Keywords: Low speed research compressor, High-pressure compressor, Cantilevered stator, Experiment, Simulation NOMENCLATURE LSRC Low-speed research compressor G Mass flow G Normalized mass flow Total pressure ratio * Torque...
Proceedings Papers

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A074, September 21–25, 2020
Paper No: GT2020-16201
...-up used for comparison. Gunn and Hall [10] investigated numerically and experimentally the behavior of different fans ingesting boundary layers. The experiments were conducted with a low speed single stage fan. Wartzek et al. [11] conducted an experimental study on the response of a single stage...
Topics: Compressors
Proceedings Papers

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A029, September 21–25, 2020
Paper No: GT2020-15426
... of the experimental setup and the inlet bent pipe in this research. The equipment consists of a turbocharger, which is included the test compressor, an oil- free screw compressor, a plenum, a spit silencer, measurement systems, operation control panels and a lubrication oil unit. In the experiments, the test...
Proceedings Papers

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A022, September 21–25, 2020
Paper No: GT2020-15056
... the rigid counterpart, and presented at different supply pressures, speeds, and minimum film thicknesses. Experimental verification is conducted at 10, 15 and 20krpm. The measured load capacity and frictional loss agree well with the prediction. The measured film thickness also agrees with the prediction...
Proceedings Papers

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A016, September 21–25, 2020
Paper No: GT2020-14366
.... At off-design condition, the numerical benefit of the endwall contouring is found less pronounced. The discrepancy is spotted between simulation and experiments. The experimental pressure loss reduction is mainly below 18% at ADP. And the pressure loss for the CEW increases greatly at offdesign condition...
Proceedings Papers

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A018, September 21–25, 2020
Paper No: GT2020-14413
...) are total pressure inlet and mass flow outlet, with a mass flow inlet boundary condition on the bleed duct. The compressor rotor speed is set to match the one obtained from the experiment. This is shown in Fig. 6. Fig. 6 Boundary conditions used in simulations for reproducing experimental results. Pt and Tt...
Topics: Compressors
Proceedings Papers

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A006, September 21–25, 2020
Paper No: GT2020-15302
... the boundary layer. It is noted that core flow flashback or other flashback mechanisms may be affected differently. flashback elevated pressure temperature experiment CFD INVESTIGATING BOUNDARY LAYER FLASHBACK OF A HIGH TURBULENCE INTENSITY JET FLAME AT GAS TURBINE CONDITIONS Nicolas Auwaijan1...
Proceedings Papers

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A019, September 21–25, 2020
Paper No: GT2020-15397
... phases: conceptual design, preliminary experiments, and experimental demonstra- tion. In Chapters 3 to 5, fundamental tasks of the work packages within each phase as well as their targets are described in more detail. Basically, WP1 and WP2 have a similar sub-work package structure. In both cases...
Proceedings Papers

Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A020, June 3–7, 2013
Paper No: GT2013-94814
... In this paper, the static aerodynamic performance of the second to last stage rotor blades of a marine steam turbine is experimentally investigated. The experiments have been carried out for both original blade (ORI R1) and modified blade (MOD R1) annular cascades. The experimental results...
Proceedings Papers

Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A021, June 3–7, 2013
Paper No: GT2013-94815
... the original ones under the experimental conditions of different exit Mach numbers and different angle of incidences. Marine steam turbine Stator blade Plane cascade Aft-loaded blade Experiment 1 Copyright © 2013 by ASME COMPARATIVE EXPERIMENTAL INVESTIGATION ON AERODYNAMIC PERFORMANCE OF A STEAM...
Proceedings Papers

Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 445-455, June 8–12, 2009
Paper No: GT2009-59474
... performed in water the same operating point is set as for the experimental flow visualization. With a pressure ratio of 1.19 a Reynolds Number of 49,000 is achieved for the base configuration and of 45,000 for variation D. This is a deviation of -2 % and +9 %, respectively compared to the experiments...
Proceedings Papers

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 195-205, June 16–19, 2003
Paper No: GT2003-38060
... be obtained with physically viable mistuning. Lathe Chuck Eddy Current Probe Clamp Bladed Disk Figure 3: Experimental setup for measuring natural frequencies, damping, and mode shapes of the bladed disk 75 100 125 150 0 1 2 3 4 5 6 7 8 9 Nodal Diameter Fr eq ue nc y (H z) Experiment Finite Element Model 3 ND...
Proceedings Papers

Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 1463-1471, May 8–11, 2006
Paper No: GT2006-90652
... a representative wind tunnel slot array. This paper reports the experimental data and corresponding CFD flow predictions and discusses the resultant insight obtained. For the experiments and associated modeling undertaken it was found that the injected flow did not penetrate the cross flow boundary layer...
Proceedings Papers

Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 1333-1343, May 8–11, 2006
Paper No: GT2006-90215
...-rotor and rotor-stator disc cavities and measurement of disc heat transfer. This paper explores the best practice principles developed for internal air system experimental rig design, operation and associated instrumentation. Rig design internal air experiment Proceedings of ASME Turbo Expo...