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Free surface level and flow trajectory

The pattern of surface waves in a shallow free surface flow

The pattern of surface waves in a shallow free surface flow

... Observed Free Surface Roughness Characteristics [ 29 ] It has been suggested by Brocchini and Peregrine [2001] that if the water surface pattern is not associated with gravity waves then the spatial ...

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On the calculation of normals in free-surface flow problems

On the calculation of normals in free-surface flow problems

... 719 elements and 1433 nodes. A two-dimensional example is also presented, analogous to the second three-dimensional example, to illustrate the successful use of the mass-consistent normals in this case. 4.1. A rotating ...

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FREE SURFACE FLOW OVER A TRIANGULAR DEPRESSION

FREE SURFACE FLOW OVER A TRIANGULAR DEPRESSION

... steady free-surface flows over an obstacle is ...and surface tension are included in the dynamic boundary ...When surface tension and gravity are in- cluded, there are two additional parameters ...

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On numerical approximation of incompresible fluid flow with free surface influenced by surface tension

On numerical approximation of incompresible fluid flow with free surface influenced by surface tension

... Abstract. This paper deals with the numerical approximation of two immiscible incompressible fluids flow. The two-dimensional problem is mathematically described with the aid of the incompressible Navier-Stokes equations. ...

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On the stability of viscous free-surface flow supported by a rotating cylinder

On the stability of viscous free-surface flow supported by a rotating cylinder

... This is an author produced version of a paper published in Proceedings of the Royal Society Series A: Mathematical, Physical and Engineering Sciences. White Rose Repository URL for thi[r] ...

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Learning Free-Surface Flow with Physics-Informed Neural Networks

Learning Free-Surface Flow with Physics-Informed Neural Networks

... ©2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or ...

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Finite volume solution of the unsteady free surface flow equations

Finite volume solution of the unsteady free surface flow equations

... planar flow by alteration of the momentum ...the flow height doesn‟t get too small or it will cause errors because of excessive head ...of flow on either side of the wave and extrapolates that with a ...

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Stirring and transport enhancement in a continuously modulated free-surface flow

Stirring and transport enhancement in a continuously modulated free-surface flow

... a free surface is studied using a numerical method validated with experimental flow ...The flow is an example of a liquid film coating process, and consists of two counter-rotating rolls ...

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COMPUTATIONAL INVESTIGATION OF
FREE SURFACE FLOW AROUND A SHIP
HULL

COMPUTATIONAL INVESTIGATION OF FREE SURFACE FLOW AROUND A SHIP HULL

... of surface ships. Free surface phenomenon around a ship hull plays an important role in its ...The flow problem to be simulated is rich in complexity and poses many modeling challenges because ...

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Axisymmetric Hopf bifurcation in a free surface rotating cylinder flow

Axisymmetric Hopf bifurcation in a free surface rotating cylinder flow

... (Received 13 August 2008; revised 24 October 2008) Abstract Using highly resolved simulations of the axisymmetric Navier– Stokes equations and a truncated Landau model we investigate the behavior of the flow in ...

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Evolution of karst conduit networks in transition from pressurized flow to free surface flow

Evolution of karst conduit networks in transition from pressurized flow to free surface flow

... where flow in all conduits is ...(pipe) flow to a free-surface (open-channel) flow in evolving discrete conduit ...calculates flow, solute transport and dis- solution enlargement ...

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Subsurface flow and free water surface flow constructed wetland with magnetic field for leachate treatment

Subsurface flow and free water surface flow constructed wetland with magnetic field for leachate treatment

... nearby surface and groundwater ...in surface water ...only surface water and groundwater supplies (Tatsi and Zouboulis, 2002) but may also cause marine water pollution and trans-boundary ...

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RADIATION EFFECT ON MHD FREE- CONVECTION FLOW OF A GAS AT A STRETCHING SURFACE WITH A UNIFORM FREE STREAM

RADIATION EFFECT ON MHD FREE- CONVECTION FLOW OF A GAS AT A STRETCHING SURFACE WITH A UNIFORM FREE STREAM

... of free convection heat transfer near an iso- thermal stretching ...the flow parameters: radiation parameter F, free convection parameter Gr, magnetic parameter M, Prandtl number Pr, and the ...

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Steady and unsteady free surface flow past a two-dimensional stern

Steady and unsteady free surface flow past a two-dimensional stern

... For free surface flow problems in two dimensions, there is also the mathematical interest in discovering particular subcritical solutions that are non-generic in the sense that they exhibit ...

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Steady and unsteady free surface flow past a two-dimensional stern

Steady and unsteady free surface flow past a two-dimensional stern

... on free surface waves generated behind a semi-infinite two-dimensional platform moving with a constant speed on a water surface of a finite depth ...the surface tension effect is ...

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Finite element simulation of three-dimensional free-surface flow problems

Finite element simulation of three-dimensional free-surface flow problems

... 5 DISCUSSION AND FURTHER WORK In this paper we have introduced an adaptive algorithm for the solution of three-dimensional moving-boundary problems based primarily upon the use of mesh movement but also exploit- ing ...

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Free-surface Flow Interface And Air-Entrainment Modelling Using OpenFOAM

Free-surface Flow Interface And Air-Entrainment Modelling Using OpenFOAM

... Figure 4.1 – (a) Schematic defining the experimental facility constructed at DEC-FCTUC (University of Coimbra). (b) Photography of the mixing zone. The dual-tip resistive probe, developed by the Civil Engineering and ...

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Development and Flow Modes of Vertical Taylor Couette System with Free Surface

Development and Flow Modes of Vertical Taylor Couette System with Free Surface

... this flow appears in fluid machinery and chemical reactors and includes industrial interests, it also contains problems of fluid mechanics, which is about the behavior of the free surface in the ...

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Passive control of flow structure interaction between a sphere and free-surface

Passive control of flow structure interaction between a sphere and free-surface

... recirculating flow in the near- wake region with the help of visualizing are clearly seen for the sphere with laser illumination using the Rhodamine dye injection technique in the near wake ...the flow ...

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Simulation of a Free Surface Flow over a Container Vessel Using CFD

Simulation of a Free Surface Flow over a Container Vessel Using CFD

... predicting flow pattern around a ship hull and calculation of total resistance has been a topic of great interest for researchers in ship ...the free surface around a ship. The flow problem is ...

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