Group Theory
Group theory is the most recent and sophisticated research areas in diverse engineering and scientific fields. For complex heat/mass transfer of bio-nano-convective flow over various geometries (cylinder/cone/disk/between cone and disk with physical realistic boundary conditions), group theory can be used to convert the governing boundary layer equations into similarity equations before being solved numerically using finite difference/finite element method, to calculate professional quantities such as heat transfer/nanoparticle volume fraction/ density of microorganism transfer. This method can also be used to convert boundary value problem into initial value problem.INTEREST(S)
Complex transport problemBioconvectionSemi-analytical MethodsNanofluid flow Similar Solutions
VISION
To be a leading research domain, providing value-driven, real-world mathematical solutions, through creative research and innovation that will make AIUB a leading international research university in scientific discoveries, publications, mentoring and training in the research domain, which, in turns, will mutually benefit both industry and academia.
MISSION
To lead, integrate, and bring forth inter- and multi-disciplinary research activities and foster new solutions for complex bio-nano-engineering transport problems to fulfill the demands of academia and industry.
MEMBER(S)
MHD Mixed Convection of Hybrid Nanofluid in an Open Cavity with a Finned Channel Containing an Obstacle
To investigate the flow behavior of nanofluid flow in an open cavity and to find the physical quantities.
Influence of Baffle Size and Position on Natural Convective Heat Transport in a Skewed Cavity by Finite Element Method
This present paper explores natural convection heat removal performance in accordance with the variation of the baffle size and position in a skewed cavity. The dimensionless governing equations will ...
PINN solution of magnetized radiative slip flow of hybrid nanofluid
PINNs are the class of deep learning algorithm designed to solve differential equations. PINNs offer a data driven approach that is considered governing law of physics straight into the understanding ...
: Simulation of complex transport problem over various surfaces by PINN
In general transport problems are governed by highly nonlinear coupled/decoupled equations involving partial derivates with various physically realistic wall and far field conditions. Basic equations...
Micropolar Bio-Nanofluid Flow Over a Magnetized Sphere
This study investigates the complex transport problem of a micropolar bio-nanofluid flow around a magnetized solid sphere with unique boundary conditions, including Stefan blowing, zero mass flux, and...
Trihybrid-nano-convective flow along solid moving plate with multiple slips
Fluid consisting of 3 different nanoparticles suspended in base fluids such as water is regarded as a trihybrid nanofluid. The heat transfer/microorganism rate for trihybrid nanofluids is faster than ...
BIO-MICRO-NANO FLUID FLOW ALONG A SPINING CONE IN ANISOTROPIC POROUS MEDIUM WITH BLOWING
The normal interfacial velocity due to NPVF diffusion occurred due to fluid flows from the wall of the surface to potential flow or potential flow into the boundary layer fluid. Anisotropic slip occu...
Multiple slips and blowing effect on the bio-convective flow of trihybrid dusty nanofluid
The effect of multiple slips along with Stefan blowing is investigated in this research work to study the bioconvective flow behavior of trihybrid nanofluid over a moving plate, which is feasible in ...
Group Analysis of magneto-bio-nano-convective flow between the gap of a cone and disk.”
The current project focuses on the investigation of magneto-bio-nano-convective fluid flow over between cone and disk with physical realistic boundary conditions. Such flow phenomena have a lot of engineering applications (e.g. automobiles, rotating-disk air cleaners, dispensers of liquids, medical equipment, food process engineering etc.). Lie group theory will be used to convert the fundamental equations into similarity equations before being solved numerically using finite difference/finite element method, to calculate professional quantities such as heat transfer/nanoparticle volume fraction/ density of microorganism transfer.
Numerical solution of nano-bioconvective flow past a solid sphere with zero mass flux & Stephan blowing boundary conditions
In this study, we investigate the numerical solution of nano-bioconvective flow past a solid sphere under the influence of zero mass flux and Stephan blowing boundary conditions. The phenomenon of nano-bioconvective flow is characterized by the presence of nanoparticles and biological substances in the fluid, which significantly affect the flow behavior. The study considers a solid sphere as a model object immersed in the fluid, where the flow is governed by the Navier-Stokes equations coupled with energy and nanoparticle transport equations. Additionally, zero mass flux boundary condition at the surface of the sphere and Stephan blowing boundary condition at the interface between the fluid and the sphere are imposed to mimic real-world scenarios. Various parameters such as nanoparticle volume fraction, bioconvection Lewis number, bioconvection Peclet number, and blowing parameter are examined to understand their effects on the flow field and heat transfer characteristics.
Bio-nano-convective slip flow through conical gap between a cone and a disc emerged in a Darcy porous medium
The study is focused on flow of fluid within conical gap between a cone and a disc placed in a Darcy porous medium. In order to get physically realistic and practically applicable results, multiple slip boundary conditions have been incorporated. By employing appropriate similarity transformations (developed by Group theory), the governing partial differential equations for momentum, energy, nanoparticle volume fraction and bio-convection are transformed into a set of nonlinear ordinary differential equations with coupled boundary conditions. These equations are then solved by semi-analytical approach using differential transformation method (DTM), and numerically by finite difference method. The primary aim is to explore the impact of cone and disc rotations, as well as other parameters, on the flow characteristics under different rotational scenarios. Particularly noteworthy is the examination of the angle between the cone and the disc due to its significance in various engineering applications such aerodynamic engineering, construction industries, medical applications and others.
Squeezing bio-nano-micropolar fluid flow between two parallel plates with Stefan blowing multiple slip boundaries.
A new transport model for the unsteady MHD forced convection of squeezing nanofluid flow with microorganisms between two parallel plates subject to Stefan blowing and multiple slips effects is investigated numerically. The microorganisms in the nanofluid is important to prevent nanoparticle agglomeration, improve stability of the nanofluids, enhance mixing and hence enhance mass transfer. Appropriate coordinate transformations are used to transform the governing transport equations into nonlinear ordinary differential equations. The differential equations are then solved numerically.