Prof Osman Beg's Outputs (464)

Computational study of Radiative Magnetohydrodynamic Non-Newtonian MgO-TiO2-CH3OH Hybrid Nanofluid Transport from a Stretching Substrate: Nano-Cosmetic Manufacturing Simulation (2025)
Journal Article

Nano-powders have revolutionized the beauty and cosmetic industry, introducing groundbreaking innovations in product formulation and skin protection. Cutting-edge cosmetology leverages titania nanopowders to enhance pigmentation and luminosity in var... Read More about Computational study of Radiative Magnetohydrodynamic Non-Newtonian MgO-TiO2-CH3OH Hybrid Nanofluid Transport from a Stretching Substrate: Nano-Cosmetic Manufacturing Simulation.

IMPACT OF JOULE HEATING AND HYDRO-MAGNETIC EFFECTS ON MIXED CONVECTION IN POROUS CAVITY USING LATTICE BOLTZMANN METHOD (2025)
Journal Article

In the current paper, a comprehensive examination is carried out to investigate heat transmission under the influence of several factors that include magnetic field, moving lid, porous medium, and joule heating within a lid-driven cavity (LDC). The c... Read More about IMPACT OF JOULE HEATING AND HYDRO-MAGNETIC EFFECTS ON MIXED CONVECTION IN POROUS CAVITY USING LATTICE BOLTZMANN METHOD.

Computation of unsteady reactive magnetized bioconvective micropolar nanofluid squeezing flow with Stefan blowing and heat source effects (2025)
Journal Article

Motivated by emerging applications in smart bio-nano-tribology, a mathematical model for the unsteady, magnetohydrodynamic chemically reacting bioconvective micropolar Buongiorno nanofluid squeezing flow between two parallel plates subject to Stefan... Read More about Computation of unsteady reactive magnetized bioconvective micropolar nanofluid squeezing flow with Stefan blowing and heat source effects.

Simulation of Partial Magnetic Field effects on Cu-TiO2-water Hybrid Nanofluid Natural Convection Flow in a Darcy-Brinkman-Forchheimer Porous Media Enclosure with a MAC-FVM combined scheme (2025)
Journal Article

This study introduces an innovative numerical analysis of natural convection heat transfer within a differentially heated square enclosure containing a porous medium, permeated by an electrically conductive hybrid nanofluid (Cu+TiO₂/water), under the... Read More about Simulation of Partial Magnetic Field effects on Cu-TiO2-water Hybrid Nanofluid Natural Convection Flow in a Darcy-Brinkman-Forchheimer Porous Media Enclosure with a MAC-FVM combined scheme.

COMPUTATION OF CASSON NON-NEWTONIAN THERMO-MAGNETIC SWCNT/MWCNT-BASED HYBRID NANOFLUID COATING FLOW FROM A CYLINDER WITH MULTIPLE SLIP AND RADIATIVE FLUX EFFECTS (2025)
Journal Article

Cylindrical components in generators and turbines generate significant heat. Efficient cooling is crucial for performance and extending lifespan. Similarly, cylindrical rollers and propulsion shafts experience high stresses and temperatures in aerosp... Read More about COMPUTATION OF CASSON NON-NEWTONIAN THERMO-MAGNETIC SWCNT/MWCNT-BASED HYBRID NANOFLUID COATING FLOW FROM A CYLINDER WITH MULTIPLE SLIP AND RADIATIVE FLUX EFFECTS.

Numerical and Statistical Approach for MHD Mixed Convection Flow of Hybrid Nanoparticles in a Square Enclosure (2025)
Journal Article

Implementations of nanomaterials computation in an enclosure and hybrid fuel cell technologies have sparked interest to learn more about the electrically conducting mixed convection of hybrid nanofluids within a square enclosure influenced by a magne... Read More about Numerical and Statistical Approach for MHD Mixed Convection Flow of Hybrid Nanoparticles in a Square Enclosure.

Thermal radiation and Hall current effects on Williamson non-Newtonian peristaltic flow in a debris-encrusted ureteral tube: simulation of urological radiation therapy (2025)
Journal Article

The optimization of contemporary medical procedures necessitates the use of progressively more complex mathematical models due to their accelerated development. Peristaltic contractions occur one to five times in a minute inside the ureter which is d... Read More about Thermal radiation and Hall current effects on Williamson non-Newtonian peristaltic flow in a debris-encrusted ureteral tube: simulation of urological radiation therapy.

Numerical Analysis of Radiative Magnetoviscoelastic Micropolar Flow External to a Sphere With a Convective Boundary Surface Condition (2025)
Journal Article

ABSTRACTIncreasing attention is being paid to the study of the heat transfer properties of non‐Newtonian fluids as a result of their growing use in many industrial and manufacturing processes. Micropolar fluids have garnered a lot of interest for pot... Read More about Numerical Analysis of Radiative Magnetoviscoelastic Micropolar Flow External to a Sphere With a Convective Boundary Surface Condition.

Electro-Osmotic Peristaltic Streaming of a Fractional Second-Grade Viscoelastic Nanofluid with Single and Multi-Walled Carbon Nanotubes in a Ciliated Tube (2025)
Journal Article

Mathematical modelling of carbon nanotubes (CNTs) in biological fluids is essential for drug delivery, biosensing, and targeted therapy. This study explores the transport dynamics of single-walled (SWCNTs) and multi-walled (MWCNTs) carbon nanotubes i... Read More about Electro-Osmotic Peristaltic Streaming of a Fractional Second-Grade Viscoelastic Nanofluid with Single and Multi-Walled Carbon Nanotubes in a Ciliated Tube.

MHD Analysis of Couple Stress Nanofluid through a Tapered Non-Uniform Channel with Porous Media and Slip-Convective Boundary Effects (2025)
Journal Article

The current research addresses the peristaltic transport mechanism that propels fluid through a conduit through rhythmic contraction and relaxation of the conduit walls, a phenomenon evident in numerous biological systems, including the gastrointesti... Read More about MHD Analysis of Couple Stress Nanofluid through a Tapered Non-Uniform Channel with Porous Media and Slip-Convective Boundary Effects.

Electro-Osmotic Peristaltic Streaming Flow of a Fractional Second-Grade Viscoelastic Fluid in a Tube with Permeable Walls Containing Single and Multi-Wall Carbon Nanotubes (2025)
Journal Article

This paper develops a mathematical model to analyse the behaviour of a viscoelastic nanofluid flowing through a radially symmetric cylindrical duct with a permeable wall, incorporating electro-osmotic effects. The model employs a fractional viscoelas... Read More about Electro-Osmotic Peristaltic Streaming Flow of a Fractional Second-Grade Viscoelastic Fluid in a Tube with Permeable Walls Containing Single and Multi-Wall Carbon Nanotubes.

Blowing and multiple slip effects on bio-nano-convection flow in porous media within the gap of a rotating cone-disc system (2025)
Journal Article

Fluid flow inside the gap between a rotating cone and a disc has significant applications in biochemical engineering, biotechnological (biofuel) processing and materials science. In these areas, engineers are continuously exploring the combination of... Read More about Blowing and multiple slip effects on bio-nano-convection flow in porous media within the gap of a rotating cone-disc system.

Finite Element Numerical Simulation of Free Convection Heat Transfer in a Square Cavity Containing an Inclined Prismatic Obstacle With Machine Learning Optimization (2025)
Journal Article

ABSTRACTThe present work describes a numerical simulation of free convection heat transfer inside a square cavity containing a prismatic obstacle at various angles of inclination. The nondimensional governing equations are discretized by the finite e... Read More about Finite Element Numerical Simulation of Free Convection Heat Transfer in a Square Cavity Containing an Inclined Prismatic Obstacle With Machine Learning Optimization.

Numerical Simulation of Magnetic Nano-Drug Delivery on Unsteady Herschel-Bulkley Blood Flow in a Stenotic Artery with a Saccular Aneurysm (2025)
Journal Article

A two-dimensional mathematical model for electrically conducting rheological hemodynamic transport through a fibromuscular dysplasia artery featuring a contraction (stenosis) and saccular aneurysm under transverse (radial) magnetic field is developed... Read More about Numerical Simulation of Magnetic Nano-Drug Delivery on Unsteady Herschel-Bulkley Blood Flow in a Stenotic Artery with a Saccular Aneurysm.

Thermo-Magnetic Bioconvection Flow in A Semi-Trapezoidal Enclosure Filled With A Porous Medium Containing Oxytactic Micro-Organisms: Modelling Hybrid Magnetic Bio-Fuel Cells (2025)
Journal Article

Hybrid fuel cells are becoming increasingly popular in 21st century energy systems engineering. These systems combine multiple features including various geometries, electromagnetic fluids, bacteria (micro-organisms), thermo-solutal convection and po... Read More about Thermo-Magnetic Bioconvection Flow in A Semi-Trapezoidal Enclosure Filled With A Porous Medium Containing Oxytactic Micro-Organisms: Modelling Hybrid Magnetic Bio-Fuel Cells.

Thermally driven two-phase shear thinning non-Newtonian fluid through the renal tube induced by electric double layer effects with variable wall properties (2025)
Journal Article

Peristaltic flow in the ureter is a highly controlled biological process crucial for the efficient movement of urine from the kidneys to the bladder. Accordingly, this article analyses the unsteady pseudoplastic viscous fluid flow that is influenced... Read More about Thermally driven two-phase shear thinning non-Newtonian fluid through the renal tube induced by electric double layer effects with variable wall properties.

URETERAL PERISTALTIC FLOWS IN THE PRESENCE OF MICROLITHS: A REVIEW (2025)
Journal Article

A detailed review is presented on research contributions in peristaltic transport in the human ureter in the presence of microliths. The studies reviewed are differentiated based on methodologies deployed, namely analytical, numerical and CFD simulat... Read More about URETERAL PERISTALTIC FLOWS IN THE PRESENCE OF MICROLITHS: A REVIEW.

CFD Modelling of Combustion and NOX Production in a Propulsion Duct with Aspect Ratio Effects (2024)
Book Chapter

Combustion simulation is fundamental to numerous propulsion systems including gas turbine engines, chemical rocket propulsion etc. It is a complex area involving viscous fluid dynamics, heat transfer, combustion chemistry and flame dynamics. In the p... Read More about CFD Modelling of Combustion and NOX Production in a Propulsion Duct with Aspect Ratio Effects.

Solute dispersion in a permeable capillary with wall exchange: Darcy flow model (2024)
Journal Article

Complex chemical reactions and hydrodynamic dispersion feature in many aspects of hemodynamics. Motivated by examining the reactive phase change dispersion in perfusion, a mathematical study is presented for solute dispersion in incompressible lamina... Read More about Solute dispersion in a permeable capillary with wall exchange: Darcy flow model.

MAGNETO-CONVECTIVE FLOW IN A DIFFERENTIALLY HEATED ENCLOSURE CONTAINING A NON-DARCY POROUS MEDIUM WITH THERMAL RADIATION EFFECTS-A LATTICE BOLTZMANN SIMULATION (2024)
Journal Article

A computational study is presented for the impact of thermal radiation on incompressible magnetohydrodynamic (MHD) free convection within a square-shaped enclosure that is differentially heated and contains a non-Darcian porous medium saturated with... Read More about MAGNETO-CONVECTIVE FLOW IN A DIFFERENTIALLY HEATED ENCLOSURE CONTAINING A NON-DARCY POROUS MEDIUM WITH THERMAL RADIATION EFFECTS-A LATTICE BOLTZMANN SIMULATION.