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Magnetohydrodynamic cross-field boundary layer flow [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1982
The Blasius boundary layer on a flat plate in the presence of a constant ambient magnetic field is examined. A numerical integration of the MHD boundary layer equations from the leading edge is presented showing how the asymptotic solution described by ...
D. B. Ingham, L. T. Hildyard
doaj   +2 more sources

Boundary Layer Transition by Advese Pressure Gradient [PDF]

open access: yesEPJ Web of Conferences, 2022
For some cases of diferrent of boundary layer development conditions (roughness of surface, turbulence in main flow) by adverse pressure gradient was determined tranzitiom region.
Skála Vladislav, Antoš Pavel
doaj   +1 more source

Tsunami Damping due to Bottom Friction Considering Flow Regime Transition and Depth-Limitation in a Boundary Layer

open access: yesJournal of Marine Science and Engineering, 2022
According to recent investigations on bottom boundary layer development under tsunami, a wave boundary can be observed even at the water depth of 10 m, rather than a steady flow type boundary layer.
Hitoshi Tanaka   +2 more
doaj   +1 more source

Micro-Scale Flow Excitation under Imposition of Uniform Magnetic Field and Electrical Current

open access: yesMetals, 2022
Mass transfer is often the rate-determining step for solid-liquid chemical reactions. Decreasing the concentration boundary layer thickness is essential to intensify the chemical reaction.
Guangye Xu, Kazuhiko Iwai
doaj   +1 more source

Inviscid Modes within the Boundary-Layer Flow of a Rotating Disk with Wall Suction and in an External Free-Stream

open access: yesMathematics, 2021
The purpose of this paper is to investigate the linear stability analysis for the laminar-turbulent transition region of the high-Reynolds-number instabilities for the boundary layer flow on a rotating disk.
Bashar Al Saeedi, Zahir Hussain
doaj   +1 more source

Wake properties and power output of very large wind farms for different meteorological conditions and turbine spacings: a large-eddy simulation case study for the German Bight [PDF]

open access: yesWind Energy Science, 2022
Germany's expansion target for offshore wind power capacity of 40 GW by the year 2040 can only be reached if large portions of the Exclusive Economic Zone in the German Bight are equipped with wind farms.
O. Maas, S. Raasch
doaj   +1 more source

The connection between air flow regime and heat transfer in the boundary layer of the brake disc cooling unit [PDF]

open access: yesE3S Web of Conferences, 2023
The boundary layer of the air flow blowing the surfaces of the brake mechanism prevents heat transfer from heated surfaces. The obtained analytical dependences of the velocities` and temperatures` distribution in the boundary layer represent the field of
Polyakov Pavel   +3 more
doaj   +1 more source

Entropy Generation of Secondary Flow in a Turning Passage with Different Boundary Layer Characteristics

open access: yesAerospace, 2022
The development of secondary flow along a curved channel is a fundamental flow phenomenon occurring in a wide range of engineering applications, including turbomachinery, aerospace, heating, ventilation, air conditioning, etc. The underlying flow physics
Yueyun Xi   +4 more
doaj   +1 more source

LAMINAR STABILITY ANALYSIS IN BOUNDARY LAYER FLOW [PDF]

open access: yesINCAS Bulletin, 2009
This study presents a numerical study concerning the flow control by suction and injection. The case study is over a symmetrical airfoil with suction and injection slots. The angle of attack is 3 degree with the Mach number 0.12.
Mihaela CALUDESCU
doaj   +1 more source

Laser fusion cutting: evaluation of gas boundary layer flow state, momentum and heat transfer

open access: yesMaterials Research Express, 2021
The present work deals with the evaluation of gas boundary layer characteristics under conditions of a high-pressurized gas flow through narrow kerfs as prevalent in laser fusion cutting.
M Borkmann, A Mahrle, E Beyer, C Leyens
doaj   +1 more source

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