Results 241 to 250 of about 1,819,980 (293)

Effect of Using Vertical Plates on Vertical Intake on Discharge Coefficient

Arabian Journal for Science and Engineering, 2014
Formation of the vortex at the dams creates the air entrainment to the intakes and reduces the dewatering capacity of the system (in case of insufficient submergence of the intake). One of the common methods to preventing the air entrance and reducing the power of the vortex is the using of the meshed plates.
Vadoud Naderi, Ali Hosseinzadeh Dalir, Hadi Arvanaghi   +2 more
exaly   +2 more sources

Natural convection in vertical channels with an auxiliary plate

International Journal of Numerical Methods for Heat & Fluid Flow, 2002
Research on natural convection in open channels is very extensive due to its role in many engineering applications such as thermal control of electronic systems. In this paper, a parametric analysis is carried out in order to add knowledge of heat transfer in air natural convection for a symmetrically heated vertical parallel plate channel with a ...
ANDREOZZI A., MANCA, Oronzio, NASO V.
openaire   +3 more sources

Turbulent natural convection on a vertical plate and in a vertical layer

International Journal of Heat and Mass Transfer, 1972
Abstract An experimental investigation was carried out on the hydrodynamics of a turbulent freeconvection boundary layer at a vertical plate and in a vertical film of ethyl alcohol closed at both ends. Herein are presented longitudinal component profiles of the mean velocity vector and fluctuation rate of the same velocity vector component.
S.S. Kutateladze, A.G. Kirdyashkin, V.P. Ivakin   +2 more
openaire   +1 more source

Bore impact on a vertical plate

Journal of Applied Mechanics and Technical Physics, 2008
This paper describes the technique and results of an experimental study of the longitudinal force component, the vertical coordinate of its application point, and the overturning moment for the impact of a bore on a vertical plate. The bore was generated by removal of a shield which produced the initial free-surface level difference in the channel (in ...
V. I. Bukreev, V. V. Zykov
openaire   +1 more source

The Draining of a Vertical Plate

Mathematical Proceedings of the Cambridge Philosophical Society, 1930
When a vessel of liquid has been emptied and put aside, a thin film of liquid clings to the inside and gradually drains down to the bottom under the action of gravity. The layer being thin, the motion is very nearly laminar flow, and the curvature of the surface in a horizontal direction may be ignored.
openaire   +1 more source

Film boiling on vertical plates and spheres

Experimental Thermal and Fluid Science, 1998
Section 11.1 presents a closed analytical solution for mixed-convection film boiling on vertical walls. Heat-transfer coefficients predicted by the proposed model and experimental data obtained at the Royal Institute of Technology in Sweden by Okkonen et al. are compared.
openaire   +1 more source

Boundary-Layer Flow on a Vertical Plate

The Physics of Fluids, 1968
The motion of a film of viscous incompressible fluid running down a semi-infinite vertical plate under the influence of gravity is considered. The problem is to determine how the final asymptotic shear flow is achieved when the fluid is introduced at the leading edge with uniform velocity.
openaire   +1 more source

Failure Loads of Vertical Anchor Plates in Sand

Journal of the Soil Mechanics and Foundations Division, 1973
There are many situations in civil engineering where vertical earth anchors must be used to withstand horizontal loading. A series of tests is described on model anchor plates in sand. The results are presented in the form of dimensionless force coefficients and shape factors relating failure loads to the geometry of the anchor and its depth of ...
W.J. Neely, J.G. Stuart, J. Graham
openaire   +1 more source

On the thermodiffusion effect in vertical plate heat exchangers

The European Physical Journal E, 2019
The subject of the transport phenomena has a pivotal role in the performance of aqueous lithium bromide falling film absorbers. Although the thermodiffusion phenomenon appears inside the solution, very little is known about its influence on the mass transport.
Peru, Fernandez de Arroiabe, Asier, Martinez-Urrutia, Xabier, Peña, Manex, Martinez-Agirre, M, Mounir Bou-Ali   +4 more
openaire   +2 more sources

Wetting of a vertical plate by a liquid flowing through a vertical nozzle

Chemical Engineering Science, 1977
A model has been developed describing the wetting of a vertical plate by a liquid, starting from the exact hydrodynamic equations. By incorporating an approximately chosen wetting force term into the Navier-Stokes equations and using laminar boundary layer theory, the velocity field, the width and the actual contact angle characterizing the flow of the
W. Peier, A.B. Ponter, S. Fabre
openaire   +1 more source