one-dimensional flow model
Parameter identification for a one-dimensional blood flow model
... models. One is now able to solve the full 3-d fluid structure interaction problem on real geometries, coming from real ...complex model cannot probably be afforded for an intensive numerical study requiring ...
27
Parametric Study of Reservoir Parameters on Tracer Tests using Ethanol in a Geothermal Reservoir
... This paper presents a study to investigate the influence of some reservoir parameters that could affect the tracer flow in the porous medium. Such parameters including porosity, permeability, wet heat conductivity ...
5
Approximate and Invariant Solutions of a Mathematical Model Describing a Simple One Dimensional Blood Flow of Variable Density
... to model a simple one-dimensional blood flow inside a tube of varying ...This model can be an approximation for a pulsating elastic ...nonlinear model with the goal of separating ...
20
Dynamo : a one dimensional primitive equation model
... available potential energy; the right hand side represents the conversion from mean flow energy t o eddy energy; clearly, if the mean flow vanishes 6=By=O the total eddy energy remains c[r] ...
33
Mathematical Hydraulic Models of One-Dimensional Unsteady Flow in Rivers
... two- dimensional or “cell” model, and the mathematical two- dimensional model, explicit or ...cell model, the flood plain remains completely submerged only during the flood ...the ...
7
Modeling and Simulation of Laboratory-Scale Polymer Flooding
... Polymer flow through porous media, however, is subject to complex phenomena such as non-Newtonian viscosity, retention mechanisms, and inaccessible pore ...to one-phase flow of polymeric solutions in ...
10
Simulation and control of morphological changes due to dam removal in the Sandy River, Oregon, USA
... employ one- dimensional (1-D) integrated hydrodynamic and morphodynamic models to predict sediment transport and morphological ...river flow and sediment transport model, CCHE1D, to assess ...
8
Dimension Reduced Model for Deep Water Waves
... potential flow, a dimension-reduced model describing deep-water surface waves is ...two one- dimensional equations in x for the surface velocity and the surface elevation ...The model ...
21
Flood Modelling by using HEC-RAS
... a one-dimensional steady flow hydraulic model designed to aid hydraulic engineers in channel flow analysis and floodplain ...the model can be applied in floodplain management and ...
7
Comparison of One Dimensional Analysis with Experiment for CO2 Two Phase Nozzle Flow
... analysis, one-dimensional analytical model as- sumed to be steady, adiabatic process, frictionless and equilibrium is ...The model refers to the for- mularization by Sudo and Katto [7] for the ...
11
Mathematical Modeling and Software Application of Blood Flow for Therapeutic Management of Stroke
... conserved one-dimensional non-linear equations of blood flow describing blood flow in distensible blood vessels were used to develop ...This model could describe discontinuities and ...
6
Two-Dimensional Modelling of Debris-Flow Movement in Log pod Mangartom as an Example of a Non-Newtonian Fluid
... DEBRIF1D model is that it includes the computation of the initial flow hydrograph Q(t) at the downstream end of the initial debris ...dam-break flow model, where during the first instant after ...
12
THE STUDY OF TEMPERATURE PROFILE INSIDE WAX DEPOSITION LAYER OF WAXY CRUDE OIL IN PIPELINE
... transfer model of calculating temperature profile inside wax deposition layer in the flow loop experiment at a time was deduced and established by using energy balance equations, and the influence of the ...
8
THE EFFICIENCY OF THE GAVER-STEHFEST METHOD TO SOLVE OF ONE-DIMENSIONAL GAS FLOW MODEL
... of one of the methods for numerical inver- sion of the Laplace transform: the Gaver-Stehfest method to find a solution to a one- dimensional gas flow model with axial ...gas flow ...
7
Systematic review of the impact of emissions from aviation on current and future climate
... The results of the present review were considered in four groups, as dictated by the differences in model design, inputs and outcomes. The first set of papers reviewed was those which study the overall effect of ...
88
Algebraic Calculation Method of One Dimensional Steady Compressible Gas Flow
... mass flow through the perforation holes ∆ G should be calculated based on the pressure difference at the perforation holes and the size of these holes, taking into account the total pressure losses caused by the ...
7
Horizontal insulating barriers as a way to protect groundwater
... The model domain simulates a 200 m × 200 m sec- tion of an aquifer that is ...Groundwater flow across the domain is controlled by a hydraulic gradient of ...the model and the right boundary ...the ...
6
Universal attractor for nonlinear one-dimensional compressible and radiative MHD flow
... Thirdly, the total mass and the total energy are conserved. These conservations indicate that there can be no absorbing set for initial data varying in the whole space. Instead, we should rather consider the dynamics in ...
14
Numerical and experimental modelling of unsteady flow in rockfill embankments.
... The analysis of the u nsaturated flow p h enomenon in a b r e a k w a t e r due to w ave action. Pig. 5.18, shows the effects of the emba n k m e n t slope and the relative v e l ocity v^. The relative velocity is ...
293
Two Phase Flow in Three Dimensional Multigrid Model
... phase flow in relatively homogeneous porous media ...to model flow and transport processes in realistic but challenging geometries [10,11] To overcome this limitation, dynamic pore network models are ...
6