نتایج جستجو برای: vane feedwell

تعداد نتایج: 1489  

Journal: :Water 2022

In this paper, the Eulerian–Lagrangian method and Tabakoff erosion model are used to study solid–liquid two-phase flow in a Francis turbine. Through analysis of overall pattern, particle flow, concentration, wear bladeless area unit under different guide vane openings, influence runner radial gap on surrounding field characteristics openings is revealed. The results show that smaller opening va...

Journal: :Journal of Research of the National Bureau of Standards, Section C: Engineering and Instrumentation 1971

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 1992

Journal: :International journal of turbomachinery, propulsion and power 2021

This paper experimentally investigates a highly-loaded 1.5-stage transonic axial compressor, which comprises variable inlet guide vane, BLISK rotor, and stator in tandem arrangement. A detailed comparison between the newly designed compressor stage reference with conventional design was conducted by using extensive instrumentation. Thus, steady unsteady phenomena—focusing on aerodynamic aeroela...

2001
Antonio Plaza Pablo Martínez J. Anthony Gualtieri Rosa M. Pérez

During the last several years, a number of airborne and satellite hyperspectral sensors have been developed or improved for remote sensing applications (Green, 1988-2000; Vane et al., 1993; Kruse & Boardman, 1999). Imaging spectrometry allows the detection of materials, objects and regions in a particular scene with a high degree of accuracy. Hyperspectral data typically consist of hundreds of ...

2001
Florin Constantinescu Günter Scharf

We adress the problem of Fock space representations of (free) multiplet component fiels encountered in supersymmetric quantum field theory insisting on positivity and causality. We look in detail on the scalar and Majorana components of the chiral supersymmetric multiplet. Several Fock space representations are introduced. The last section contains a short application to the supersymmetric Epst...

Journal: :Biochemical Society transactions 1985
M Pozsgay C Michaud M Orlowski

Quite a few years ago, while studying the inactivation of bradykinin by kidney extracts, an enzyme in a particulate (microsomal) fraction of rat kidney was found to release the C-terminal dipeptide (Phe-Arg) of bradykinin (Erdos & Yang, 1967). This enzyme, named kininase 11, was solubilized with deoxycholate and partially purified by gel filtration. It was subsequently also isolated from human ...

2007
Stephen Lynch Karen A. Thole

Gas turbine engines have a high power-to-weight ratio, making them ideal for generation of aircraft thrust, and can have excellent electrical power generation efficiencies when used in a combined cycle power plant. A complex vortical flow at the junction of the nozzle guide vane airfoil and its casing (endwall) in the turbine section tends to decrease aerodynamic efficiency and increase metal t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید