Numerical Investigation of Nucleated Bubbles around a Heated Square Obstacle using Thermal Hybrid Lattice Boltzmann Method

Salaheddine Channouf, Mohammed Jami, Ahmed Mezrhab

2021

Abstract

The phenomenon of boiling has become one of the challenges of the LB community in recent years, as it is frequently used in industry and deals with a complex natural phenomenon. For this purpose, we have developed a computational code that allows us to simulate this phenomenon around a square obstacle of variable length in a rectangular cavity. We aim to study the behaviour of nucleated bubbles which appear around this obstacle due to its heat exchange with the liquid. The pseudopotential multi-relaxation time lattice Boltzmann method MRT-LBM proposed by (Li, 2013) is used as a solver of the fluid flows combined with the 2-order Runge-Kutta finite difference scheme for modelling the phase change from a liquid to a vapour phase (Zhao,2018) and the temperature field.

Paper Citation

in Harvard Style

Channouf S., Jami M. and Mezrhab A. (2021). Numerical Investigation of Nucleated Bubbles around a Heated Square Obstacle using Thermal Hybrid Lattice Boltzmann Method. In Proceedings of the 2nd International Conference on Big Data, Modelling and Machine Learning - Volume 1: BML, ISBN 978-989-758-559-3, pages 171-174. DOI: 10.5220/0010730400003101

in Bibtex Style

@conference{bml21,
author={Salaheddine Channouf and Mohammed Jami and Ahmed Mezrhab},
title={Numerical Investigation of Nucleated Bubbles around a Heated Square Obstacle using Thermal Hybrid Lattice Boltzmann Method},
booktitle={Proceedings of the 2nd International Conference on Big Data, Modelling and Machine Learning - Volume 1: BML,},
year={2021},
pages={171-174},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010730400003101},
isbn={978-989-758-559-3},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Big Data, Modelling and Machine Learning - Volume 1: BML,
TI - Numerical Investigation of Nucleated Bubbles around a Heated Square Obstacle using Thermal Hybrid Lattice Boltzmann Method
SN - 978-989-758-559-3
AU - Channouf S.
AU - Jami M.
AU - Mezrhab A.
PY - 2021
SP - 171
EP - 174
DO - 10.5220/0010730400003101