Electrohydrodynamic‐enhanced internal pipe flows from a One‐Dimensional Turbulence perspective

The One‐Dimensional Turbulence (ODT) model is applied for the evaluation of internal pipe flows subject to electrohydrodynamic (EHD) forces. The ODT formulation presented here incorporates the effects of the electrostatic potential energy transfer to the kinetic energy of the flow due to EHD instabi...

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Bibliographic Details
Published inProceedings in applied mathematics and mechanics Vol. 20; no. 1
Main Authors Medina Méndez, Juan A., Schmidt, Heiko, Bacher, Christian, Riebel, Ulrich
Format Journal Article
LanguageEnglish
Published Berlin Wiley‐VCH GmbH 01.01.2021
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ISSN1617-7061
1617-7061
DOI10.1002/pamm.202000132

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Summary:The One‐Dimensional Turbulence (ODT) model is applied for the evaluation of internal pipe flows subject to electrohydrodynamic (EHD) forces. The ODT formulation presented here incorporates the effects of the electrostatic potential energy transfer to the kinetic energy of the flow due to EHD instabilities in the presence of a corona discharge. Results for integral quantities such as the skin friction coefficient Cf and the Nusselt number Nu are obtained from ODT simulations and compared to available experimental data [1,2]. The results demonstrate the capabilities of ODT for simulating EHD flows.
ISSN:1617-7061
1617-7061
DOI:10.1002/pamm.202000132