Výsledky vyhledávání - "swirl generator"

Akademický článek

Numerical Investigation of Film Cooling Effectiveness and Flow Field Characteristics over a Flat Plate with in-Hole Swirl Generator

Autor: Ahmed Ibrahim, Othman Hassan, Mohamed El-Dosoky, Moahmed Abdelghany

Publikováno v: JES: Journal of Engineering Sciences, Vol 51, Iss 6, Pp 53-80 (2023)

The performance of a new film cooling scheme has been numerically investigated. The scheme consists of a blade-type swirl generator that adds a swirl pattern to the injected coolant stream. Reynolds-Averaged Navier-Stokes equations along with a reali

Externí odkaz: https://doaj.org/article/933edb02e669492fb71488b28d0e1c85

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Akademický článek

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Akademický článek

Performance enhancement of axial concurrent liquid–liquid hydrocyclone separator through optimization of the swirler vane angle

Autor: Hussain H. Al-Kayiem, Jaseer E. Hamza, Tamiru A. Lemmu

Publikováno v: Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 7, Pp 2957-2967 (2020)

Abstract Vane angle configuration is considerably affecting the internal flow behavior and separation performance of a concurrent axial inlet liquid–liquid hydrocyclone. This study was carried out to improve the design of the swirl generator by opt

Externí odkaz: https://doaj.org/article/d59abfd3d62e4cf694c90e866805464a

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Akademický článek

Numerical evaluation on the decaying swirling flow in a multi-lobed swirl generator

Autor: Tie Yan, Jingyu Qu, Xiaofeng Sun, Ye Chen, Qiaobo Hu, Wei Li

Publikováno v: Engineering Applications of Computational Fluid Mechanics, Vol 14, Iss 1, Pp 1198-1214 (2020)

Accurate predictions of decaying swirling flow behavior in the multi-lobed swirl generator (MLSG) are essential for certain engineering applications. In this study, decaying swirling flow characteristics in an MLSG are examined using the Computationa

Externí odkaz: https://doaj.org/article/5c7084dd9c874c328512a34ebbdb70b8

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Akademický článek

Experimental Investigation on the Effects of Swirl on the Exit Turbulent Flow Field of an Unconfined Annular Burner at Isothermal and Reacting Conditions

Autor: R. Manikandan, R. Sadanandan, C. Prathap

Publikováno v: Journal of Applied Fluid Mechanics, Vol 13, Iss 3, Pp 839-847 (2020)

The objective was to study the effect of change in swirl intensities, S=0.4, 0.7 & 1 of the annular swirling flow on the exit flow field of an unconfined annular swirl burner operated at isothermal (only dry air) and reacting flow (premixed methane a

Externí odkaz: https://doaj.org/article/0dfaff5142e34369961974e49de5446b

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Akademický článek

On the Hydrothermal Behavior of Fluid Flow and Heat Transfer in a Helical Double-Tube Heat Exchanger with Curved Swirl Generator; Impacts of Length and Position

Autor: Seyed Soheil Mousavi Ajarostaghi, Seyed Hossein Hashemi Karouei, Mehdi Alinia-kolaei, Alireza Ahmadnejad Karimi, Morteza Mohammad Zadeh, Kurosh Sedighi

Publikováno v: Energies, Vol 16, Iss 4, p 1801 (2023)

The hydrothermal behavior in a helical double-tube heat exchanger is numerically estimated. A new type of swirl generator with two sections, including; outer curved blades and a semi-conical section with two holes in the inner section, is employed. T

Externí odkaz: https://doaj.org/article/ae2c3e2662844851a465c950eb298aae

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Akademický článek

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The effect of design and size of the fluid-bed equipment on the particle size-dependent trend of particle coating thickness and drug prolonged-release profile

Autor: Brezovar, Teja, Hudovornik, Grega, farmacevt, Perpar, Matjaž, strojnik, Luštrik, Matevž, doktor farmacije in dentalne medicine, Dreu, Rok

Publikováno v: AAPS PharmSciTech, vol. 24, no. 4, 93, 2023.
AAPS PharmSciTech, 16 str. : Graf. prikazi, tabele, Vol. 24, iss. 4, art. 93, 2023
COBISS-ID: 1247345

The focus of the current work is to study and demonstrate the impact of the design, the scale, and settings of fluid-bed coating equipment on the differences in pellet coating thickness, which in case of prolonged-release pellets dictates the drug re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::909af44d891fd789f1cf648decda8414
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=145071

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Vpliv variabilnosti debeline obloge in segregacije pelet na zagotavljanje ponovljivosti izbranih parametrov lastnosti kapsul s podaljšanim sproščanjem

Autor: Brezovar, Teja

V doktorski disertaciji smo se ukvarjali s področjem filmskega oblaganja pelet. Proučevali smo, kako velikost, konstrukcija in nastavitve vrtinčnoslojnega oblagalnika vplivajo na enakomernost obloge. Na treh modifikacijah opreme smo izvedli študi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3505::8b78c722d5102537a24a5ec9dcf126da
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=146912

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Akademický článek

Thermal Performance Enhancement Using Absorber Tube with Inner Helical Axial Fins in a Parabolic Trough Solar Collector

Autor: Mohammad Zaboli, Seyed Soheil Mousavi Ajarostaghi, Seyfolah Saedodin, Mohsen Saffari Pour

Publikováno v: Applied Sciences, Vol 11, Iss 16, p 7423 (2021)

In the present work, a parabolic trough solar (PTC) collector with inner helical axial fins as swirl generator or turbulator is considered and analyzed numerically. The three-dimensional numerical simulations have been done by finite volume method (F

Externí odkaz: https://doaj.org/article/d5b6f2ec33cd4aeea3755d05591f9905

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