two-dimensional channel model
A two-dimensional model for the dynamics of granular avalanches
... As can be seen in Figure 5.9, the right sub–catchment is crowned by high rock walls, starting from the altitude of 1900 m a.s.l. and culminating at the maximum altitude of 2132 m a.s.l.. The slope angle exceeds 60 o and ...
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Investigating the effect of magnetic field on the forced convection of cross-corrugated triangular channels
... corrugated channel and also compared the results with the values for a straight ...in two-dimensional form in a limited range of Reynolds ...three- dimensional pattern in a channel with ...
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The two dimensional viscous froth model for foam dynamics
... simple model for a viscous froth was first introduced over one decade ago, in the context of domain growth ...the model is adapted and applied to foam ...the model, and its various limiting ...a ...
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Spatiotemporal Dynamic of Two-dimensional core annular flow in square channel
... To facilitate the transport of viscous crude oil in pipeline, a low viscosity fluid (usually water) can be injected in the pipe in order to reduce the pressure gradient [1]. Following the minimum energy principle, the ...
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Evaluating and improving a two dimensional hydraulic model of the Oberrhein
... improved model at high ...improved model once it had breached the primary flood defences and flowed unconfined over the ...river channel with speeds up to 3.0 m/s. Further away from the river ...
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Low-dimensional Boundary-layer Model of Turbulent Dispersion in a Channel
... In this paper we assume that the flow is given, steady and the velocity profile has one of the forms character- istic of the turbulent boundary layer. Traditionally a logarithmic profile is adopted for the boundary layer ...
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Development of an Implicit Numerical Model for Calculation of Sub and Super Critical Flows
... A two dimensional numerical model of shallow water equations was developed to calculate sub and super-critical open channel ...the model to prevent ...The model was verified in ...
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Modelling Open Channel Flows with Vegetation Using a Three Dimensional Model
... In these experiments rigid wood rods were used to represent the vegetation. The rods used in Dorcheh [13] were 24 mm in diameter and 180 mm in length for the submerged conditions and 300 mm in length for the emergent ...
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Development of an Implicit Numerical Model for Calculation of SUB-and Super-Critical Flows
... A two dimensional numerical model of shallow water equations was developed to calculate sub and super-critical open channel ...the model to prevent ...The model was verified in ...
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H/sub /spl infin// control of nonperiodic two dimensional channel flow
... In the following, for simplicity, we shall restrict ourselves to diagonal weights; moreover, will be constant. For our specific problem we shall consider to be a band-pass; its frequency range will contain the interval ...
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The effect of two receivers on broadcast molecular communication systems
... a two-receiver broadcast communication channel with a three-dimensional diffusion-based propagation model is simulated for a molecular communication system with absorbing ...the two ...
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Two Dimensional Hotelling Model with Dirichlet Boundary Condition
... Hotelling model analyzes the behavior of two sellers of a homogenous product who chooses price and location in a bounded one dimensional marketplace where consumers are distributed on line length l ...
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Two-dimensional MHD model of the reconnection diffusion region
... Hones, E. W., Jr.: Magnetic Reconnection in Space and Laboratory Plasmas, Geophysical Monograph 30, AGU, Washington, 1984. Ji, H., Yamada, M., Hsu, S., Kulsrud, R., Carter, T., and Zaharia, S.: Magnetic reconnection with ...
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Systematic review of the impact of emissions from aviation on current and future climate
... in model design, inputs and ...groups. Two papers reported an update to the IPCC figures for 2000 34;35 , using five different climate models, reflecting ongoing research to incorporate new scientific ...
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Two Phase Flow in Three Dimensional Multigrid Model
... the two phase flow in a porous medium through stimulating the two dimensional ...of two phase fluid and three dimensional ...make model of cartesian structured grid with boundary ...
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Two dimensional Ising model with Einstein site phonons
... rapidly growing literature that addresses this issue both from theoretical 3–10 and experimental 11–18 perspectives. Theoretical models have considered classical Ising and Heisenberg models coupled with global Debye ...
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Critical temperature for the two-dimensional attractive Hubbard model
... The critical temperature has been estimated for other elec- tronic densities, 具 n 典 ⫽ 0.1 共 HM and PRG 兲 , 0.3 共 PRG 兲 , 0.7 共 PRG 兲 , and 0.875 共 HM and PRG 兲 ; all PRG plots display the crossing and merging tendency ...
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A two-dimensional mathematical model of percutaneous drug absorption
... this model describes, this may give some clue to elucidate the mechanism of y-directional diffusion of the drug (for example, the diffusivity in the stratum corneum may be dif- ferent between x- and y- directions ...
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A Reinsurance Approach in a Two Dimensional Model with Dependent Risks
... the model that de- scribes the above problem and we have assumed, according with several authors, an exponential utility function and the expected value principle for the compu- tation of the insurance ...
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Justification of the Two Dimensional Model of Electroconductivity for the Earth's Ionosphere
... Here we would like to demonstrate adequacy of the 2-D model to the 3-D model in a very simple case. So we additionally suppose independence of the solution of the horizontal coordinate y and harmonic ...
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