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Prior associated with single phase flow

Hydrodynamic Study of Single- and Two-Phase Flow in an Advanced-Flow Reactor

Hydrodynamic Study of Single- and Two-Phase Flow in an Advanced-Flow Reactor

... for single-phase ...in single- phase flow, as the presence of the U-shaped structure and the post lead to flow recirculation and stagnation, which broaden the residence time distribution and ...

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Single-phase flow and flow boiling of water in horizontal rectangular microchannels

Single-phase flow and flow boiling of water in horizontal rectangular microchannels

... on flow and heat transfer in microchannels shows an increase in the number of studies every year, inconsistencies in results are still ...of flow boiling heat transfer in microchannels are still unclear and ...

319

Turbulence Modelling of a Single Phase Flow Cyclone Gasifier

Turbulence Modelling of a Single Phase Flow Cyclone Gasifier

... the flow, can be simulated directly in LES, while the effect of the smaller eddies are captured by SGS ...the flow is predominantly governed by the large eddies rather than small eddies, especially in the ...

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Numerical simulation of single phase flow in a flotation machine

Numerical simulation of single phase flow in a flotation machine

... In the paper, the numerical model of the flow phenomena in the flotation machine is presented. The process of flotation consists of a number of phenomena which provide serious numerical difficulties. One can enumerate ...

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Simulation of throttle flow with two phase and single phase homogenous equilibrium model

Simulation of throttle flow with two phase and single phase homogenous equilibrium model

... 1. Introduction Over time, several methodologies have been developed for the simulation of cavitation effects, depending on the assumptions on the thermodynamic equilibrium, mechanical and thermal equilibrium, interface ...

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Mathematical Modeling of Single Phase Flow and Particulate Flow Subjected to Microwave Heating

Mathematical Modeling of Single Phase Flow and Particulate Flow Subjected to Microwave Heating

... either single-mode, where a single standing electromagnetic wave fills the cavity, or multimode, where the cavity dimensions and microwave source frequency produce multiple standing ...waves. Single- ...

172

Statistical Inversion of Absolute Permeability in Single-phase Darcy Flow

Statistical Inversion of Absolute Permeability in Single-phase Darcy Flow

... a single phase Darcy flow (going from left to right see Figure 1) on a 25 ×25 mesh for the velocity, pressure, and absolute permeability for the forward problem and then we use algorithm 1, with the ...

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Single Phase And Two Phase Flow For Heat Transfer In Micro Channel Heat Sink

Single Phase And Two Phase Flow For Heat Transfer In Micro Channel Heat Sink

... Results are provided for liquid film thickness, total heat flux, and evaporating heat flux distribution. In addition to the sample calculations that were used to illustrate the transport characteristics. The calculated ...

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From Single-Phase to Compositional Flow: Applicability of Mixed Finite Elements

From Single-Phase to Compositional Flow: Applicability of Mixed Finite Elements

... the flow equations are based on the mass balance ...of flow in porous ...the single- phase, miscible displacement of one fluid by another ...two-phase flow, three-phase ...

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Single phase pressure drop in round cylindrical headers of parallel flow MCHXs

Single phase pressure drop in round cylindrical headers of parallel flow MCHXs

... ABSTRACT This paper presents the investigation of the pressure drop in headers and development of correlation for pressure loss coefficient for single phase flow through round cylindrical headers of ...

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A Thermal Hydraulic Coolant Channel Module (CCM) for Single  and  Two Phase Flow

A Thermal Hydraulic Coolant Channel Module (CCM) for Single and Two Phase Flow

... 1.1. Separate-Phase Model Concept With the introduction of a “Separate-Phase Model Concept” already very early an efficient way has been found how to circumvent such upcoming difficulties. This by proposing ...

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Polymer Drag Reduction for Single-Phase Water Flow in and around 180° Bends

Polymer Drag Reduction for Single-Phase Water Flow in and around 180° Bends

... bulk flow, while flows in pipe fittings such as elbow and U-bends demonstrate more complex ...from flow separation in ...inadequate flow development length within them so resulting in downstream ...

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CFD simulation of single phase flow over nuclear fuel cluster spacer

CFD simulation of single phase flow over nuclear fuel cluster spacer

... RESULTS AND DISCUSSIONS The use of eddy viscosity models though not good enough to capture the periodic structures existing in the gap between subchannels work seem to work well for the simulation of spacer grids ...

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Single Phase Turbulent Flow Regime Characterization Using Image Processing Techniques

Single Phase Turbulent Flow Regime Characterization Using Image Processing Techniques

... results, single phase turbulent flow regimes can be distinguished using basic image processing ...transitional flow regime and turbulent flow regime may be one of the source of error as ...

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Turbulent, single-phase velocity distributions for parallel flow in rod bundle assemblies.

Turbulent, single-phase velocity distributions for parallel flow in rod bundle assemblies.

... rod diameter ratios from 1 to 2. Variations of shear stress and cross- sectional average velocities with circumferential direction were also pre­ dicted for an infinite triangular array. It was found that friction factor ...

84

Three-dimensional analysis of heat transfer in a micro-heat sink with single phase flow

Three-dimensional analysis of heat transfer in a micro-heat sink with single phase flow

... Kawano et al. [5] provided experimental data on the friction and heat transfer in rectangular, silicon based microchannel heat sinks, and more recently Wu and Cheng [6,7] conducted a series of experiments to mea- sure ...

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Investigation of the characteristics of nanofluids flow and heat transfer in a pipe using a single phase model

Investigation of the characteristics of nanofluids flow and heat transfer in a pipe using a single phase model

... Fig. 5 shows that the hydrodynamic and thermal critical distances decrease along with the increase of Reynolds numbers. It is realistic in a sense that as the Reynolds number increase, flow and thermal transition ...

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Examining the Significance of Advective Acceleration to Single-Phase Flow Through Heterogeneous Porous Media

Examining the Significance of Advective Acceleration to Single-Phase Flow Through Heterogeneous Porous Media

... What remains to be shown is that the stabilization terms serve their intended purpose and result in a stable weak form even when the basis functions do not satisfy the LBB condition. The same steps applied to the ...

186

Mixed-dimensional geometric multigrid methods for single-phase flow in fractured porous media

Mixed-dimensional geometric multigrid methods for single-phase flow in fractured porous media

... 4.4. Local Fourier analysis test. Local Fourier analysis (LFA) [17, 18, 81] is the main quantitative analysis to predict the convergence rates of multigrid algo- rithms. LFA assumes that all operators involved in the ...

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Mathematical Analysis of Single and Two Phase Flow of Blood in Narrow Arteries with Multiple Contrictions

Mathematical Analysis of Single and Two Phase Flow of Blood in Narrow Arteries with Multiple Contrictions

... important flow quantities of single-phase H-B fluid model and two-phase H-B fluid model which are used to model the blood when it flows through a narrow artery with multiple mild stenoses at ...

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