M. H. Kayhani
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View article: Effect of Elasticity and Nonlinear Viscosity on Fingering Instability in Heterogeneous Porous Media
Effect of Elasticity and Nonlinear Viscosity on Fingering Instability in Heterogeneous Porous Media Open
The Saffman‐Taylor instability of polymeric fluids flooding through saturated heterogeneous porous media is studied numerically. The displacement of a Newtonian fluid by a viscoelastic liquid is examined using a Hartley transformation and …
View article: A study of preheating liquid desiccant and its effect on the performance of a PV/T system
A study of preheating liquid desiccant and its effect on the performance of a PV/T system Open
When photovoltaic (PV) cells operate, their electrical efficiency decreases due to a rise in temperature. To counteract this, Photovoltaic/thermal (PV/T) systems have been created to maintain PV cell electrical performance and utilize the …
View article: DIFFERENT STAGES OF LIQUID FILM GROWTH IN A MICROCHANNEL: TWO-PHASE LATTICE BOLTZMANN STUDY
DIFFERENT STAGES OF LIQUID FILM GROWTH IN A MICROCHANNEL: TWO-PHASE LATTICE BOLTZMANN STUDY Open
A free energy model is used to describe the droplet formation and break-up process in a T-junction bio-microchannel. Droplets are created as a result of interaction of two immiscible liquids. Different stages for the droplet formation proc…
View article: DIFFERENT STAGES OF LIQUID FILM GROWTH IN A MICROCHANNEL: TWO-PHASE LATTICE BOLTZMANN STUDY
DIFFERENT STAGES OF LIQUID FILM GROWTH IN A MICROCHANNEL: TWO-PHASE LATTICE BOLTZMANN STUDY Open
A free energy model is used to describe the droplet formation and break-up process in a T-junction bio-microchannel. Droplets are created as a result of interaction of two immiscible liquids. Different stages for the droplet formation proc…
View article: PREDICTING THE PENETRATION AND NAVIGATING THE MOTION OF A LIQUID DROP IN A LAYERED POROUS MEDIUM: VISCOUS FINGERING VS. CAPILLARY FINGERING
PREDICTING THE PENETRATION AND NAVIGATING THE MOTION OF A LIQUID DROP IN A LAYERED POROUS MEDIUM: VISCOUS FINGERING VS. CAPILLARY FINGERING Open
In this paper, penetration of a liquid drop in a layered porous medium as well as its motion navigation was investigated using the lattice Boltzmann method (LBM). The porous medium was generated by locating square obstacles randomly in the…
View article: PREDICTING THE PENETRATION AND NAVIGATING THE MOTION OF A LIQUID DROP IN A LAYERED POROUS MEDIUM: VISCOUS FINGERING VS. CAPILLARY FINGERING
PREDICTING THE PENETRATION AND NAVIGATING THE MOTION OF A LIQUID DROP IN A LAYERED POROUS MEDIUM: VISCOUS FINGERING VS. CAPILLARY FINGERING Open
In this paper, penetration of a liquid drop in a layered porous medium as well as its motion navigation was investigated using the lattice Boltzmann method (LBM). The porous medium was generated by locating square obstacles randomly in the…
View article: Simulation of the co-axial ferrofluid droplets interaction under uniform magnetic field
Simulation of the co-axial ferrofluid droplets interaction under uniform magnetic field Open
In this study, falling and the coalescence of a pair ferrofluid droplets subjected to uniform magnetic field are investigated numerically. For this approach, a 2-D hybrid approach combined of lattice-Boltzmann and finite volume method is u…
View article: A Numerical Study on Miscible Viscoelastic Fingering Instability
A Numerical Study on Miscible Viscoelastic Fingering Instability Open
In this study, the viscoelastic fingering instability of miscible displacement is investigated using computational fluid dynamics (CFD).The Maxwell's model has been used as the constitutive equation of viscoelastic fluid and Hartley transf…