Numerical simulation of bubble condensation using CF-VOF

N Samkhaniani, MR Ansari - Progress in Nuclear Energy, 2016 - Elsevier
In present study, subcooled boiling is simulated using color function volume of fluid (CF-
VOF) method. For this purpose, energy equation and Tanasawa mass transfer model …

Multiscale molecular modelling for the design of nanostructured polymer systems: industrial applications

M Fermeglia, A Mio, S Aulic, D Marson… - … Systems Design & …, 2020 - pubs.rsc.org
One of the major goals of computational materials science is the rapid and accurate
prediction of properties of new materials. In order to design new materials and compositions …

Kinetic prediction of fast curing polyurethane resins by model-free isoconversional methods

M Stanko, M Stommel - Polymers, 2018 - mdpi.com
In this work, the characterisation of reaction kinetics of a methylene diphenyl diisocyanate
(MDI)-based fast curing polyurethane resin (PUR) and the mathematical description of its …

Numerical simulation of bubble behavior in subcooled flow boiling under velocity and temperature gradient

M Bahreini, A Ramiar, AA Ranjbar - Nuclear Engineering and Design, 2015 - Elsevier
In this paper, numerical simulation of the bubble condensation in the subcooled boiling flow
is performed. The interface between two-phase is tracked via the volume of fluid (VOF) …

Numerical study on multiple bubbles condensation in subcooled boiling flow based on CLSVOF method

M Bahreini, JF Derakhshandeh, A Ramiar… - International Journal of …, 2021 - Elsevier
Numerical studies are performed to investigate the condensation behavior of single and
multiple bubbles in subcooled boiling flow. An open-source code is developed to model the …

The evaluation of the diffuse interface method for phase change simulations using OpenFOAM

N Samkhaniani, MR Ansari - Heat Transfer—Asian Research, 2017 - Wiley Online Library
In the present study, a new solver named phaseChangeHeatFoam is implemented on the
OpenFOAM cfd package to simulate boiling and condensation. The solver is capturing the …

Numerical simulation of subcooled flow boiling under conjugate heat transfer and microgravity condition in a vertical mini channel

M Bahreini, A Ramiar, AA Ranjbar - Applied Thermal Engineering, 2017 - Elsevier
In this study, subcooled flow boiling in a vertical mini channel is simulated using Color
Function Volume Of Fluid (CF-VOF) in micro gravity condition. The continuous surface force …

Multi-scale modelling of expanding polyurethane foams: Coupling macro-and bubble-scales

P Ferkl, M Karimi, DL Marchisio, J Kosek - Chemical Engineering Science, 2016 - Elsevier
In this work, we apply a general multi-scale methodology to the simulation of reacting and
expanding polyurethane (PU) foams. The approach starts from the baseline macro-scale …

Foaming parameter identification of polyurethane using FOAMAT® device

C Raimbault, P Laure, G François… - Polymer Engineering …, 2021 - Wiley Online Library
A key problem in the modeling of polyurethane (PU) foaming is the determination of relevant
physical parameters for the viscosity, the gas expansion, and the curing rate. Indeed, it is …

Numerical simulation of superheated vapor bubble rising in stagnant liquid

N Samkhaniani, MR Ansari - Heat and Mass Transfer, 2017 - Springer
In present study, the rising of superheated vapor bubble in saturated liquid is simulated
using volume of fluid method in OpenFOAM cfd package. The surface tension between …