Experimental and numerical analysis of a phase change material-based shell-and-tube heat exchanger for cold thermal energy storage

A Fragnito, N Bianco, M Iasiello, GM Mauro… - Journal of Energy …, 2022 - Elsevier
This work experimentally and numerically investigates the thermal performance of a vertical
shell-and-tube heat exchanger, filled with a biological phase change material (PCM), linked …

A Newton method with adaptive finite elements for solving phase-change problems with natural convection

I Danaila, R Moglan, F Hecht, S Le Masson - Journal of computational …, 2014 - Elsevier
We present a new numerical system using finite elements with mesh adaptivity for the
simulation of solid–liquid phase change systems. In the liquid phase, the natural convection …

[HTML][HTML] Numerical studies on the influence of natural convection under inclination on optimal aluminium proportions and fin spacings in a rectangular aluminium …

L Kasper, D Pernsteiner, M Koller, A Schirrer… - Applied Thermal …, 2021 - Elsevier
Phase change material (PCM) is applicable in various use cases, such as in a novel hybrid
steam/latent heat storage system where containers filled with PCM are placed at the shell …

[HTML][HTML] A projection scheme for phase change problems with convection

M El Haddad, Y Belhamadia, J Deteix… - Computers & Mathematics …, 2022 - Elsevier
Numerical modeling of phase change problems with convection is known to be
computationally expensive. The main challenge comes from the coupling between Navier …

[HTML][HTML] A computational method for the coupled solution of reaction–diffusion equations on evolving domains and manifolds: Application to a model of cell migration …

G MacDonald, JA Mackenzie, M Nolan… - Journal of computational …, 2016 - Elsevier
In this paper, we devise a moving mesh finite element method for the approximate solution
of coupled bulk–surface reaction–diffusion equations on an evolving two dimensional …

A two-dimensional adaptive remeshing method for solving melting and solidification problems with convection

Y Belhamadia, A Fortin, T Briffard - Numerical Heat Transfer, Part A …, 2019 - Taylor & Francis
Melting and solidification problems in presence of natural convection are known to require
high computational resources. Very fine meshes are essential to accurately determine the …

[HTML][HTML] State estimation concept for a nonlinear melting/solidification problem of a latent heat thermal energy storage

D Pernsteiner, A Schirrer, L Kasper, R Hofmann… - Computers & Chemical …, 2021 - Elsevier
Latent heat thermal energy storages (LHTES) utilize a material's phase transition to store
energy at an almost constant temperature. To fully exploit their high energy density, reliable …

Numerical modeling of solid-liquid phase change in a closed 2D cavity with density change, elastic wall and natural convection

J Dallaire, L Gosselin - International Journal of Heat and Mass Transfer, 2017 - Elsevier
In this paper, the solidification of water near its density extremum is simulated while taking
into account the expansion of the phase change material resulting from the different density …

Thermal performance of solar photovoltaic panel in hot climatic regions: Applicability and optimization analysis of PCM materials

K Khanafer, A Al-Masri, A Marafie… - Numerical Heat Transfer …, 2024 - Taylor & Francis
A numerical modeling methodology based on the finite element method is utilized in this
investigation to predict the impact of the PCM characteristics on the system cooling …

A finite-element toolbox for the simulation of solid–liquid phase-change systems with natural convection

A Rakotondrandisa, G Sadaka, I Danaila - Computer Physics …, 2020 - Elsevier
We present and distribute a new numerical system using classical finite elements with mesh
adaptivity for computing two-dimensional liquid–solid phase-change systems involving …