Results 21 to 30 of about 2,808,817 (248)
Effect of geometrical factors interactions on design optimization process of a natural gas ejector
Advances in Mechanical Engineering, 2019 Enhancing the ejector entrainment ratio plays an important role in the ejector performance. In this article, a surrogate-based optimization approach along with computational fluid dynamics technique has been employed to optimize the entrainment ratio of ...
Amin Hassan Amin +3 more
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Optimization of Two-Phase Ejector Mixing Chamber Length under Varied Liquid Volume Fraction
Entropy, 2022 The ejector performance varies with the mixing chamber length which is largely dependent on the fluid liquid volume fraction at the inlet. In this study, numerical simulations are conducted to optimize two mixing chamber lengths of a two-phase ejector ...
Jia Yan +3 more
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Air entrainment in angled dip coating [PDF]
, 1998 YesThe coating flow examined here, labelled angled dip coating, is that where a substrate enters a pool of liquid forming an angle ß with the vertical so that it intersects the liquid along a wetting line which is not perpendicular to the direction of ...
Cohu, O. +3 more
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KAJI EKSPERIMENTAL PENGARUH ANGLE MIXING CHAMBER TERHADAP UNJUK KERJA STEAM EJECTOR REFRIGERATION
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2013 Abstrak Sistem steam ejector refrigeration merupakan siklus refrigerasi dengan memanfaatkan energi yang terbuang. Siklus steam ejector refrigeration menggunakan fluida air sebagai refrigeran sehingga lebih ramah lingkungan, selain itu sistem steam ...
Bachtiar Setya Nugraha
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Interactions between dry-air entrainment, surface evaporation and convective boundary-layer development [PDF]
, 2009 The influence of dry-air entrainment on surface heat fluxes and the convective boundary-layer (CBL) properties is studied for vegetated land surfaces, using a mixed-layer CBL model coupled to the Penman¿Monteith equation under a wide range of conditions.
Heerwaarden, C.C., van +3 more
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The effect of substrate roughness on air entrainment in dip coating [PDF]
, 2004 YesDynamic wetting failure was observed in the simple dip coating flow with a series of substrates, which had a rough side and a comparatively smoother side.
Benkreira, Hadj, Khan, M.I.
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Energies, 2023 Based on the shear stress transfer (SST) k-ω model, Ffowcs-Williams and Hawkings (FW–H) equation, and Lilley sound source equation, the flow and sound field of high-temperature and high-pressure steam ejectors are simulated.
Jiajie Zhang +4 more
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Surface oxide film entrainment mechanisms in shape casting running systems [PDF]
, 2009 During the transient phase of filling a casting running system, surface turbulence can cause the entrainment of oxide films into the bulk liquid. Research has shown that these are detrimental to the material’s integrity.
Green, N. R. +8 more
core +1 more source
International Journal of Thermofluids, 2023 Primary flow structures affect ejector performance by impacting momentum transfer to the secondary flow and pressure reduction in the suction chamber. This study investigated the potential benefits of oscillating the primary flow in ejectors to enhance ...
Mahdi Tavakoli +3 more
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Numerical Investigation of Motive Pressure on Condensation and Evaporation Process in Steam Ejector of Renewable Refrigeration System [PDF]
Advances in Engineering and Intelligence Systems, 2023 In today's life, it is very necessary to use cooling systems in the domestic and industrial cooling process, and the air-conditioning and refrigeration industry has the highest rate of electrical energy consumption in countries with hot weather ...
Rakibul Islam +2 more
doaj +1 more source