Transition to pseudo-turbulence in a narrow gas-evolving channel

Alessio Alexiadis; M. P. Dudukovic; P. Ramachandran; A. Cornell; J. Wanngård; A. Bokkers

doi:10.1007/s00162-011-0248-4

Transition to pseudo-turbulence in a narrow gas-evolving channel

Alessio Alexiadis^*, M. P. Dudukovic, P. Ramachandran, A. Cornell, J. Wanngård, A. Bokkers

^*Corresponding author for this work

Chemical Engineering

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Different flow regimes have been observed, both experimentally and in CFD simulations, in narrow channels with gas evolution. In this manuscript, we examine, using the Euler-Euler model, the flow in a narrow channel, where gas is evolved from a vertical wall. We find some pseudo-turbulent features at conditions described in this manuscript. The transition to this pseudo-turbulent regime is associated with the value of a specific dimensionless group.

Original language	English
Pages (from-to)	551-564
Number of pages	14
Journal	Theoretical and Computational Fluid Dynamics
Volume	26
Issue number	6
DOIs	https://doi.org/10.1007/s00162-011-0248-4
Publication status	Published - Dec 2012

Keywords

Gas-evolving channel
Pseudo-turbulence
Regime transition

ASJC Scopus subject areas

Condensed Matter Physics
Fluid Flow and Transfer Processes
General Engineering
Computational Mechanics

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10.1007/s00162-011-0248-4

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abstract = "Different flow regimes have been observed, both experimentally and in CFD simulations, in narrow channels with gas evolution. In this manuscript, we examine, using the Euler-Euler model, the flow in a narrow channel, where gas is evolved from a vertical wall. We find some pseudo-turbulent features at conditions described in this manuscript. The transition to this pseudo-turbulent regime is associated with the value of a specific dimensionless group.",

keywords = "Gas-evolving channel, Pseudo-turbulence, Regime transition",

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T1 - Transition to pseudo-turbulence in a narrow gas-evolving channel

AU - Alexiadis, Alessio

AU - Dudukovic, M. P.

AU - Ramachandran, P.

AU - Cornell, A.

AU - Wanngård, J.

AU - Bokkers, A.

PY - 2012/12

Y1 - 2012/12

N2 - Different flow regimes have been observed, both experimentally and in CFD simulations, in narrow channels with gas evolution. In this manuscript, we examine, using the Euler-Euler model, the flow in a narrow channel, where gas is evolved from a vertical wall. We find some pseudo-turbulent features at conditions described in this manuscript. The transition to this pseudo-turbulent regime is associated with the value of a specific dimensionless group.

AB - Different flow regimes have been observed, both experimentally and in CFD simulations, in narrow channels with gas evolution. In this manuscript, we examine, using the Euler-Euler model, the flow in a narrow channel, where gas is evolved from a vertical wall. We find some pseudo-turbulent features at conditions described in this manuscript. The transition to this pseudo-turbulent regime is associated with the value of a specific dimensionless group.

KW - Gas-evolving channel

KW - Pseudo-turbulence

KW - Regime transition

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U2 - 10.1007/s00162-011-0248-4

DO - 10.1007/s00162-011-0248-4

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JF - Theoretical and Computational Fluid Dynamics

IS - 6

ER -

Transition to pseudo-turbulence in a narrow gas-evolving channel

Abstract

Keywords

ASJC Scopus subject areas

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