Results 11 to 20 of about 75,778 (296)

Numerical Simulation of Roll Waves in Chutes [PDF]

open access: yesعلوم و مهندسی آبیاری, 2016
Chutes are one type of the many hydraulic structures that cause in the formation of the waves and turbulence in the free surface of flow through super critical flow.
Behrooz Aghebati, Jalal Bazargan
doaj   +1 more source

Performance investigation of a double pipe heat exchanger under different flow configuration by using experimental and computational technique [PDF]

open access: yesArchive of Mechanical Engineering, 2018
Heat exchangers are widely employed in numerous industrial applications to serve the heat recovery and cooling purpose. This work reports a performance analysis of a tube in tube heat exchanger for different flow configuration under variable operating ...
Vikas Kannojiya   +3 more
doaj   +1 more source

2D Investigation of a Wing Consept with a NACA 4412 Airfoil in Ground Effect Operation

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2021
Vehicles that operate at altitudes close to the sea surface by taking advantage of the ground effect enable us to overcome the hydrodynamic force exerted by the water on the vehicle, allowing us to reach general aviation speeds, while also making it ...
Tugay ÖZTÜRK   +3 more
doaj   +1 more source

DETERMINATION OF SPRAY DRIFT CHARACTERISTICS OF A RONNIE BAUGH TRACTOR-TRAILED BOOM SPRAYER USING COMPUTATIONAL FLUID DYNAMICS [PDF]

open access: yesEngenharia Agrícola, 2023
Spray drift leads to wastage of spraying material and poses a threat to non-targeted crops and the environment. Therefore, the spray drift characteristics of a Ronnie Baugh (RB) tractor-trailed boom sprayer were determined through computational fluid ...
Abel Francis B. Laguardia   +4 more
doaj   +1 more source

Simulation of Fluid Flow and Inclusion Removal in Five-Flow T-Type Tundishes with Porous Baffle Walls

open access: yesMetals, 2023
To solve the instability of liquid steel in the continuous casting process and the inconsistent flaw detection of heavy rail steel, steel flow control was studied numerically in a tundish with a porous baffle wall by using the fluid dynamics software ...
Shuo Zhao   +6 more
doaj   +1 more source

Analysis of New Aerodynamic Design of the Nose Cone Section Using CFD and SPH [PDF]

open access: yesINCAS Bulletin, 2015
A new nose cones concept that promises a gain in performance over existing conventional nose cones is discussed in this paper. It is shown that significant performance gains result from the adaptation of the exhaust flow to the ambient pressure. For this
Bogdan-Alexandru BELEGA
doaj   +1 more source

Computational Fluid Dynamics Calibration of Tattersall Mk-II Type Rheometer for Concrete

open access: yesApplied Rheology, 2013
Currently more and more researches have been performing concerning the numerical simulation of the behavior of fresh concrete during pumping or formwork filling. Adequate implementation of the rheology properties of fresh concrete is a determinant key to
Le H.D.   +6 more
doaj   +1 more source

Flow Field Analysis and Structural Optimization of a Rotating Wind Collection Device [PDF]

open access: yesIranica Journal of Energy and Environment
In this paper, a new type of wind collection device that can generate rotating wind for wind power generation has been designed to address the shortcomings of current wind power generation devices.
Y. Xu, H. Jiang, K. Chen, Z. Jiang
doaj   +1 more source

Antibiotics for Pulpal/Periapical Pain and Intraoral Swelling – An Executive Summary of the Clinical Practice Guideline

open access: yesJournal of the California Dental Association
A CDA C.E. quiz is online for this article: www.cdapresents360.com/learn/catalog/view/20The practice worksheet is available online: https://doi.org/10.1080/19424396.2025.2590963.
Elaine M. Bailey, Marie T. Fluent
doaj   +1 more source

CFD simulation of partial channel blockage on plate-type fuel of TRIGA-2000 conversion reactor core

open access: yesActa Polytechnica, 2022
A nuclear reactor cooling system that has been operating for a long time can carry some debris into a fuel coolant channel, which can result in a blockage. An in-depth two-dimensional simulation of partial channel blockage can be carried out using FLUENT
Sukmanto Dibyo   +4 more
doaj   +1 more source

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