Results 281 to 290 of about 68,067 (337)

Two-Phase Helico Axial Turbines

SPE Annual Technical Conference and Exhibition, 2003
Abstract Following the development of two phase helico axial pumps in the seventies a R&D program has recently been launched by IFP and DBGP for the development of two phase helico axial turbines. These turbines may be used in many process applications in replacement of let down valves for energy recovery but also to increase the ...
Charron Yves, Acloque Elise, Stihle Sylvain   +2 more
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Conceptual Design of an Axial Turbocharger Turbine

Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, 2017
Despite engine turbocharging being a widespread technology, there are still drawbacks present in current turbocharging systems stemming from the apparent mismatch between the periodic operation of a piston engine operating in conjunction with an essentially steady-state, rotordynamic machine (turbocharger).
Pesiridis, Apostolos, Ferrara, Antonio, TUCCILLO, RAFFAELE, Chen, Hua   +3 more
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The Axial Flow Turbine

1982
In the early days of turbochargers, axial flow turbines were used exclusively, assisted by experience gained from aircraft gas turbine technology after 1945. Indeed, it was largely turbine blade material developments, pioneered for gas turbines, that made diesel engine turbochargers practicable.
N. Watson, M. S. Janota
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Preliminary Design of Axial Flow Turbines

2020
With reference to an axial turbine stage, a procedure for the calculation of kinematic parameters at mean diameter (Sect. 3.1), thermodynamic parameters (Sect. 3.2), geometric parameters (Sect. 3.3), parameters in the radial direction (Sect. 3.4) and stage losses (Sect. 3.5) is provided. Then, Sect.
Marco Gambini, Michela Vellini
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Axial Flow Turbines

1979
There are several distinctive types of axial turbine including both impulse and reaction, single and velocity compounded.
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Axial thrust in vertical turbines

World Pumps, 2015
Reliability and availability are crucial for the mining industry, where pump systems are located at isolated and high altitude locations with limited access to machinery and workforce. Petar Ostojic from Neptuno Pumps discusses how incorporating engineered axial thrust bearing assemblies can improve vertical turbine pumps reliability while reducing ...
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Performance of Axial-Flow Turbines

Proceedings of the Institution of Mechanical Engineers, 1948
The advent of the gas-turbine engine, with its absolute dependence on high component efficiencies for reasonable economic operation, and the necessity for new materials which will withstand high stresses at much greater temperatures than encountered on steam turbines, has led engineers to review the design of turbines closely both from an aerodynamic ...
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Secondary Flows in Axial Turbines—A Review

Annals of the New York Academy of Sciences, 2001
Abstract: An important problem that arises in the design and the performance of axial flow turbines is the understanding, analysis, prediction and control of secondary flows. Sieverding1 has given a review of secondary flow literature, covering up to 1985.
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Performance Estimation of Axial Flow Turbines

Proceedings of the Institution of Mechanical Engineers, 1970
A comprehensive method of estimating the performance of axial flow steam and gas turbines is presented, based on analysis of linear cascade tests on blading, on a number of turbine test results, and on air tests of model casings. The validity of the use of such data is briefly considered.
H. R. M. Craig, H. J. A. Cox
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