A Diffuse Interface Approach For Disperse Two-Phase Flows Involving Dual-Scale Kinematics Of Droplet Deformation Based On Geometrical Variables

Autor: Lionel Matuszewski, Pierre Cordesse, Samuel Kokh, Thibaut Ménard, Ruben Di Battista, Quentin Chevalier, Marc Massot

Publikováno v: ESAIM: Proceedings and Surveys
ESAIM: Proceedings and Surveys, 2020, Second Workshop on Compressible Multiphase Flows: Derivation, closure laws, thermodynamics, 69, pp.24-46. ⟨10.1051/proc/202069024⟩
ESAIM: Proceedings and Surveys, EDP Sciences, 2020, Second Workshop on Compressible Multiphase Flows: Derivation, closure laws, thermodynamics, 69, pp.24-46. ⟨10.1051/proc/202069024⟩
ESAIM: Proceedings and Surveys, Vol 69, Pp 24-46 (2020)

The purpose of this contribution is to derive a reduced-order two-phase flow model in- cluding interface subscale modeling through geometrical variables based on Stationary Action Principle (SAP) and Second Principle of Thermodynamics in the spirit o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c446edbec636fe0c01876c12699bc6b
https://hal.science/hal-02879950/file/main.pdf

Derivation of a two-phase flow model with two-scale kinematics and surface tension by means of variational calculus

Autor: Pierre Cordesse, Samuel KOKH, Ruben Di Battista, Marc Massot

Publikováno v: HAL

International audience; The present paper proposes a definition of a two-phase interface that relies on a probability density function. This definition enables to introduce a scale separation in the definition this interface and to define fields that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d3933fbfd95eff44a1a956e0c6d454b4
https://hal.science/hal-02194951