A review of the recent advances in the heat transfer physics in latent heat storage systems
Overwhelming research interest in developing green and renewable energy systems has
fostered the innovation of novel latent heat storage systems. Transport phenomena during …
fostered the innovation of novel latent heat storage systems. Transport phenomena during …
Numerical methods for solid-liquid phase-change problems
This chapter describes formulation of simulation models for ultrahigh temperature latent heat
thermal energy storage (UHT-LHTES) systems. A brief overview of the involved mechanisms …
thermal energy storage (UHT-LHTES) systems. A brief overview of the involved mechanisms …
A Newton method with adaptive finite elements for solving phase-change problems with natural convection
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 …
simulation of solid–liquid phase change systems. In the liquid phase, the natural convection …
Numerical modelling of a melting-solidification cycle of a phase-change material with complete or partial melting
A high accuracy numerical model is used to simulate an alternate melting and solidification
cycle of a phase change material (PCM). We use a second order (in time and space) finite …
cycle of a phase change material (PCM). We use a second order (in time and space) finite …
[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 …
computationally expensive. The main challenge comes from the coupling between Navier …
Performance of the finite volume method in solving regularised Bingham flows: Inertia effects in the lid-driven cavity flow
A Syrakos, GC Georgiou, AN Alexandrou - Journal of Non-Newtonian Fluid …, 2014 - Elsevier
We extend our recent work on the creeping flow of a Bingham fluid in a lid-driven cavity, to
the study of inertial effects, using a finite volume method and the Papanastasiou …
the study of inertial effects, using a finite volume method and the Papanastasiou …
[PDF][PDF] An enhanced mathematical model for phase change problems with natural convection
Y Belhamadia, AS Kane… - International Journal of …, 2012 - admin.global-sci.org
The enthalpy-porosity technique is commonly used for modeling phase change problems
with natural convection. In most applications however, this technique is restricted to equal …
with natural convection. In most applications however, this technique is restricted to equal …
Tightly coupled multiphysics algorithms for pebble bed reactors
We have developed a tightly coupled multiphysics simulation tool for the pebble bed reactor
(PBR) concept, a specific type of very high temperature gas-cooled reactor. The simulation …
(PBR) concept, a specific type of very high temperature gas-cooled reactor. The simulation …
Nonlinear acceleration of transport criticality problems
We present a nonlinear acceleration algorithm for a transport criticality problem. The
algorithm combines the well-known nonlinear diffusion acceleration (NDA) algorithm with a …
algorithm combines the well-known nonlinear diffusion acceleration (NDA) algorithm with a …
2D and 3D lattice Boltzmann simulation for natural convection melting
W Zhu, M Wang, H Chen - International Journal of Thermal Sciences, 2017 - Elsevier
In this paper, the solid-liquid phase change problems are investigated by the lattice
Boltzmann method. The flow field and the temperature field are solved by the MRT and …
Boltzmann method. The flow field and the temperature field are solved by the MRT and …