Results 31 to 40 of about 6,802 (281)
Simulation and measurement of condensation and mixing effects in steam ejectors [PDF]
, 2016 Vapour compression via ejectors has become a topic of interest for researchers in the field of air conditioning and refrigeration. Ejectors have the benefit of being extremely reliable with stable operation and no moving parts leading to essentially ...
Ariafar, Kavous
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ON THE SPEED OF SOUND IN STEAM
Acta Polytechnica, 2015 A study of the speed of sound in a pure water substance is presented here. The IAPWS data on the state of water and steam are applied only for investigating the speed of sound for a one-phase medium.
Pavel Šafarík +3 more
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Control of the probe influence on the flow field in LP steam turbine
EPJ Web of Conferences, 2017 For measuring the fine droplets properties in the wet steam expanding in the steam turbines the light extinction probes are usually used. The paper presents CFD modelling of the extinction probe influence on the wet steam flow field at the measurement ...
Kolovratník Michal +2 more
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AIP Advances, 2023 Internal steam leakage in steam turbines from the high-pressure side to the low-pressure side through clearances causes loss, resulting in reduced efficiency and potentially compromising the safe operation of the turbine.
Zhijia Lv +5 more
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Alexandria Engineering Journal, 2023 Non-equilibrium phenomena and related damages have always been one of the great concerns among researchers, designers, and industry managers. In power plants, the overhaul of turbines during a pre-planned schedule includes checking, repairing, and ...
Amir Momeni Dolatabadi +4 more
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Steam as a challenging binder for pharmaceutical wet granulation
, 2022 reservedGranulation is a process of particle size enlargement during which powder particles agglomerate through agitation or compression mechanisms. Today, granulation technology is used by a wide range of industries, including chemical, pharmaceutical ...
FONTANEL, ELENA
core
, 2023 The water-enhanced turbofan (WET) is a promising future propulsion concept to reduce aero engine emissions. In the WET-engine, a heat exchanger uses turbine exhaust heat in order to generate superheated steam out of liquid water.
Schmelcher, Marc +9 more
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LINEAR INSTABILITY ANALYSIS OF A WATER SHEET TRAILING FROM A WET SPACER GRID IN A ROD BUNDLE
Nuclear Engineering and Technology, 2013 The reflood test data from the rod bundle heat transfer (RBHT) test facility showed that the grids in the upper portion of the rod bundle could become wet well before the arrival of the quench front and that the sizes of liquid droplets downstream of a ...
HAN-OK KANG, FAN-BILL CHEUNG
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Numerical Investigation of Transonic Flow-Induced Spontaneous Condensation in Micro-Ejector Nozzles
Micromachines, 2023 Micro-cooling systems are compact refrigeration systems widely applicable in microchemical analysis, biomedicine, and microelectromechanical systems (MEMS).
Yu Han +4 more
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EPJ Web of Conferences, 2015 We present an engineering approach to mathematical modeling and numerical solution of 2D inviscid transonic flow of wet steam in a steam turbine cascade channel of penultimate stage at rotor tip section in full Eulerian framework. Our flow model consists
Hric Vladimír, Halama Jan
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