Detail publikace

A multiphase model for exploring electrochemical Marangoni flow

KARIMI-SIBAKI, E. VAKHRUSHEV, A. WU, M. LUDWIG, A. BOHÁČEK, J. KHARICHA, A. KADYLNYKOVA, A.

Originální název

A multiphase model for exploring electrochemical Marangoni flow

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

A multiphase numerical model based on the volume of fluid (VOF) method is proposed to simulate the transient, electrochemically-generated Marangoni flow in a system comprising a NaOH electrolyte and a eutectic gallium–indium (EGaIn) metal droplet. The model incorporates appropriate equations to accurately represent the transport phenomena, including flow, electric potential, and electric current density, within the entire system. The model includes the transient variation in the interfacial tension as a function of electric current density at the interface, leading to the generation of Marangoni flow and enabling the tracking of droplet shape evolution. Notably, the model successfully captures the elongation of the droplet towards the cathode, which is validated through comparison with available experimental data.

Klíčová slova

Volume of fluid (VOF); Electro-Marangoni flow; Eutectic gallium indium alloy (EGaIn); Droplet elongation; Interfacial tension modulation

Autoři

KARIMI-SIBAKI, E.; VAKHRUSHEV, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J.; KHARICHA, A.; KADYLNYKOVA, A.

Vydáno

1. 10. 2023

Nakladatel

Elsevier

ISSN

1388-2481

Periodikum

ELECTROCHEMISTRY COMMUNICATIONS

Ročník

155

Číslo

october

Stát

Spojené státy americké

Strany od

1

Strany do

6

Strany počet

6

URL

https://www.sciencedirect.com/science/article/pii/S1388248123001418

BibTex

@article{BUT184761,
  author="Ebrahim {Karimi-Sibaki} and Alexander {Vakhrushev} and Anastasiia {Kadylnykova} and Menghuai {Wu} and Andreas {Ludwig} and Jan {Boháček} and Abdellah {Kharicha}",
  title="A multiphase model for exploring electrochemical Marangoni flow",
  journal="ELECTROCHEMISTRY COMMUNICATIONS",
  year="2023",
  volume="155",
  number="october",
  pages="1--6",
  doi="10.1016/j.elecom.2023.107567",
  issn="1388-2481",
  url="https://www.sciencedirect.com/science/article/pii/S1388248123001418"
}