Prof Osman Beg's Outputs (447)

CFD Modelling of Combustion and NOX Production in a Propulsion Duct with Aspect Ratio Effects (2024)
Book Chapter
Beg, O., Morand, T., Beg, T., Kuharat, S., Vasu, B., Leonard, H., & Burby, M. (2024). CFD Modelling of Combustion and NOX Production in a Propulsion Duct with Aspect Ratio Effects. In Eco-Materials and Green Energy for a Sustainable Future (188-220). Boca Raton, USA: CRC Press. https://doi.org/10.1201/9781003473749-11

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
Kumar, A., Anwar Bég, O., Shaw, S., Mashiku, L. R., & Bég, T. A. (in press). Solute dispersion in a permeable capillary with wall exchange: Darcy flow model. Korea-Australia rheology journal,

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
Perepi, R., Ramachandra Prasad, V., Bég, O. A., & Parthiban, S. (in press). MAGNETO-CONVECTIVE FLOW IN A DIFFERENTIALLY HEATED ENCLOSURE CONTAINING A NON-DARCY POROUS MEDIUM WITH THERMAL RADIATION EFFECTS-A LATTICE BOLTZMANN SIMULATION. Journal of the Korean Statistical Society,

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.

A review on blood flow simulation in stenotically diseased arteries (2024)
Journal Article
Shankar, G., Tripathi, D., Deepalakshmi, P., Anwar Bég, O., Kuharat, S., & Siva, E. P. (in press). A review on blood flow simulation in stenotically diseased arteries. Critical Reviews in Biomedical Engineering,

Heart diseases which can lead to stroke and heart attacks, affect numerous individuals worldwide due to disruptions in blood flow within the body. A common underlying cause for such hemodynamic disorders is a constriction in the artery, which is know... Read More about A review on blood flow simulation in stenotically diseased arteries.

Thermo-Magnetic Peristaltic Casson Flow in a Microchannel containing a Darcy- Brinkman porous medium with thermal radiation and heat source effects (2024)
Journal Article
Shankar, G., Deepalakshmi, P., Siva, E. P., Tripathi, D., & Anwar Bég, O. (in press). Thermo-Magnetic Peristaltic Casson Flow in a Microchannel containing a Darcy- Brinkman porous medium with thermal radiation and heat source effects. #Journal not on list,

Abstact: The objective of this article is to study mathematically the magnetohydrodynamic (MHD) unsteady non-Newtonian oscillatory blood flow and heat transfer in micro-channels containing a Darcy-Brinkman porous medium. The Casson fluid model is dep... Read More about Thermo-Magnetic Peristaltic Casson Flow in a Microchannel containing a Darcy- Brinkman porous medium with thermal radiation and heat source effects.

Micropolar eyring-powell magneto-convection flow from a revolving cone with hall current and ohmic heating effects (2024)
Journal Article
Abdul Gaffar, S., Anwar Bég, O., Bég, T. A., Kuharat, S., Anjum, A., & Reddy, P. R. (in press). Micropolar eyring-powell magneto-convection flow from a revolving cone with hall current and ohmic heating effects. Numerical Heat Transfer, Part A Applications,

As a simulation of electromagnetic rheological spin coating flow, a theoretical study is conducted on the nonlinear, steady-state boundary layer flow and heat transfer of an incompressible Eyring-Powell non-Newtonian micropolar fluid about a spinning... Read More about Micropolar eyring-powell magneto-convection flow from a revolving cone with hall current and ohmic heating effects.

NON-SIMILAR KELLER BOX ANALYSIS OF MAGNETO-CHEMICALLY RADIATIVE BUONGIORNO'S NANOFLUID FLOWS PAST A STRETCHING SURFACE (2024)
Journal Article
Anjum, A., Abdul Gaffar, S., Kumar, D. S., & Beg, O. (in press). NON-SIMILAR KELLER BOX ANALYSIS OF MAGNETO-CHEMICALLY RADIATIVE BUONGIORNO'S NANOFLUID FLOWS PAST A STRETCHING SURFACE. #Journal not on list,

A non-similar Keller Box analysis of magneto-chemically radiative Buongiorno's nanofluid flows past a stretched surface is presented in this work which offers new insights for raising the effectiveness of heat, mass transmission achieved with nanoflu... Read More about NON-SIMILAR KELLER BOX ANALYSIS OF MAGNETO-CHEMICALLY RADIATIVE BUONGIORNO'S NANOFLUID FLOWS PAST A STRETCHING SURFACE.

Computational hemodynamic simulation of non-Newtonian fluid-structure interaction in a curved stenotic artery (2024)
Journal Article
Kuharat, S., Chaudhry, M. A., Beg, O. A., & Bég, T. A. (2024). Computational hemodynamic simulation of non-Newtonian fluid-structure interaction in a curved stenotic artery. #Journal not on list, 8(4), 226-256. https://doi.org/10.26701/ems.1492905

This paper focuses on deploying Computational Fluid Dynamics (CFD) and Fluid-Structure Interaction (FSI) to investigate key characteristics associated with Cardiovascular Diseases (CVDs), a leading cause of global mortality. CVDs encompass various he... Read More about Computational hemodynamic simulation of non-Newtonian fluid-structure interaction in a curved stenotic artery.

Meshfree Radial Basis Function Pseudo-Spectral Computation of Nano-fuels in Triple-layer Magnetic Interfacial Flow (2024)
Book Chapter
Beg, O., Chandrawat, R. K., Bhatia, G. S., Kumar, D., & Kuharat, S. (in press). Meshfree Radial Basis Function Pseudo-Spectral Computation of Nano-fuels in Triple-layer Magnetic Interfacial Flow. In Eco-Materials and Green Energy for a Sustainable Future (149-187). USA: Routledge. https://doi.org/10.1201/9781003473749

Nano-energetic materials, which release high amounts of energy at the nanoscale, have shown great potential in thermal management and energy storage. We explore the potential of using CuO,Al¬_2 O_3,Ag,and TiO_2 nanoparticles to improve heat transfer... Read More about Meshfree Radial Basis Function Pseudo-Spectral Computation of Nano-fuels in Triple-layer Magnetic Interfacial Flow.

TWO-WAY FLUID-STRUCTURE INTERACTION HYDROELASTIC SIMULATION OF VIBRATING MEMBRANES WITH APPLICATIONS IN MARINE RENEWABLE WAVE POWER (2024)
Book Chapter
Beg, O., Kuharat, S., Beg, T., Pattison, J., Kadir, A., Leonard, H., & Jouri, W. (in press). TWO-WAY FLUID-STRUCTURE INTERACTION HYDROELASTIC SIMULATION OF VIBRATING MEMBRANES WITH APPLICATIONS IN MARINE RENEWABLE WAVE POWER. . USA: Taylor & Francis (Routledge). https://doi.org/10.1201/9781003473749

Modern ocean engineering is developing quickly and floating cities, new energy harvesting methods and novel
marine systems are unfolding in the 21st century. The intelligent design of many such systems is exploiting
“compliant” structures which d... Read More about TWO-WAY FLUID-STRUCTURE INTERACTION HYDROELASTIC SIMULATION OF VIBRATING MEMBRANES WITH APPLICATIONS IN MARINE RENEWABLE WAVE POWER.

COMPUTATIONAL HEMODYNAMIC NON-NEWTONIAN FLUID-STRUCTURE INTERACTION SIMULATION IN A CURVED STENOTIC ARTERY (2024)
Journal Article
Kuharat, S., Chaudhry, M. A., Anwar Bég, O., & Bég, T. A. (in press). COMPUTATIONAL HEMODYNAMIC NON-NEWTONIAN FLUID-STRUCTURE INTERACTION SIMULATION IN A CURVED STENOTIC ARTERY. #Journal not on list,

This paper focuses on deploying Computational Fluid Dynamics (CFD) and Fluid-Structure Interaction (FSI) to investigate key characteristics associated with Cardiovascular Diseases (CVDs), a leading cause of global mortality. CVDs encompass various he... Read More about COMPUTATIONAL HEMODYNAMIC NON-NEWTONIAN FLUID-STRUCTURE INTERACTION SIMULATION IN A CURVED STENOTIC ARTERY.

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 (2024)
Journal Article
Channakote, . M., Anwar Bég, O., Narayana, M., Shekar, M., & Akbar, N. (in press). 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. Journal of Nanofluids,

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.

THERMAL ANALYSIS IN UNSTEADY OSCILLATORY DARCY BLOOD FLOW THROUGH STENOSED ARTERY (2024)
Journal Article
Shankar, G., Siva, E. P., Tripathi, D., & Anwar Beg, O. (in press). THERMAL ANALYSIS IN UNSTEADY OSCILLATORY DARCY BLOOD FLOW THROUGH STENOSED ARTERY. #Journal not on list,

This study investigates the effects of heat source and thermal radiation on blood flow in stenosed arteries using Casson fluid. It explores the behavior of unsteady non-Newtonian fluid under oscillatory Darcy flow, focusing on momentum and energy beh... Read More about THERMAL ANALYSIS IN UNSTEADY OSCILLATORY DARCY BLOOD FLOW THROUGH STENOSED ARTERY.

Heat transfer with electroosmotic flow from a stretching sheet: Factorial plot analysis using a response surface methodology (RSM) approach (2024)
Journal Article
Prakash, J., Tripathi, D., Bég, O. A., & Kuharat, S. (in press). Heat transfer with electroosmotic flow from a stretching sheet: Factorial plot analysis using a response surface methodology (RSM) approach. Numerical Heat Transfer, Part B Fundamentals,

Motivated by novel developments in electro-osmotic coatings, a theoretical and numerical investigation is conducted to evaluate the effects of zeta potential on the electroosmotic flow of a viscous ionic fluid along a stretching surface. The governin... Read More about Heat transfer with electroosmotic flow from a stretching sheet: Factorial plot analysis using a response surface methodology (RSM) approach.

Computational hemodynamics of Sisko-blood doped with gold and silver nanoparticles in a stenosed artery with porous walls (2024)
Journal Article
Zuberi, H., Lal, M., Deo, S., Saxena, A., Anwar Bég, O., Kuharat, S., & Chamkha, A. (in press). Computational hemodynamics of Sisko-blood doped with gold and silver nanoparticles in a stenosed artery with porous walls. Numerical Heat Transfer, Part A Applications,

Motivated by the increasing popularity in the deployment of biocompatible nanoparticles in treatments for atherosclerosis, a mathematical model is constructed to replicate the influence of silver and gold nanoparticles on blood flow through porous-wa... Read More about Computational hemodynamics of Sisko-blood doped with gold and silver nanoparticles in a stenosed artery with porous walls.

Computation of rheological nanofluid coating boundary layer transport with convective wall heating (2024)
Journal Article
Uddin, M. J., Bég, O. A., & Kuharat, S. (in press). Computation of rheological nanofluid coating boundary layer transport with convective wall heating. Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems, https://doi.org/10.1177/23977914241270892

Non-Newtonian nanofluids offer significant advantages in thermal enhancement in a variety of applications including in numerous areas of engineering including solar collectors and nano-coating manufacturing processes. When combined with porous media,... Read More about Computation of rheological nanofluid coating boundary layer transport with convective wall heating.

Numerical computations for thermally radiative viscoplastic magnetized nanomaterial capturing gyrotactic microorganisms, non-Darcian and transpiration aspects: A model for enhanced heat transference in modern industrial processes (2024)
Journal Article
Kausar, M. S., Anwar Bég, O., Bilal, S., Waqas, M., Zamri, N., & Gepreel, K. (2024). Numerical computations for thermally radiative viscoplastic magnetized nanomaterial capturing gyrotactic microorganisms, non-Darcian and transpiration aspects: A model for enhanced heat transference in modern industrial processes. Fuel, 377, https://doi.org/10.1016/j.fuel.2024.132564

The fusion of electromagnetic (smart) functionalities with bioconvection phenomena is prevalent in contemporary engineering systems, spanning diverse applications like nano-sensors, surface finishing of components (coatings), fuel cells, robotics and... Read More about Numerical computations for thermally radiative viscoplastic magnetized nanomaterial capturing gyrotactic microorganisms, non-Darcian and transpiration aspects: A model for enhanced heat transference in modern industrial processes.

Computation Of Convective Magnetohydrodynamic Buongiorno Nanofluid Transport From An Inclined Plane With Ion Slip And Hall Current Effects (2024)
Journal Article
Anjum, A., Abdul Gaffar, S., Kumar, D. S., Bég, O. A., & Samdani. (in press). Computation Of Convective Magnetohydrodynamic Buongiorno Nanofluid Transport From An Inclined Plane With Ion Slip And Hall Current Effects. Numerical Heat Transfer, Part B Fundamentals,

Currently, base fluids are being replaced with nanofluids as working fluids owing to their exceptional thermal conductivities. One highly advantageous property of nanoparticles is their ability to enhance thermal properties of coatings for a range of... Read More about Computation Of Convective Magnetohydrodynamic Buongiorno Nanofluid Transport From An Inclined Plane With Ion Slip And Hall Current Effects.

The impact of double-diffusive convection on electroosmotic peristaltic transport of magnetized Casson nanofluid in a porous asymmetric channel (2024)
Journal Article
Bathmanaban, P., Siva, E. P., Tripathi, D., & Anwar Bég, O. (in press). The impact of double-diffusive convection on electroosmotic peristaltic transport of magnetized Casson nanofluid in a porous asymmetric channel. ZAMM, https://doi.org/10.1002/zamm.202300771

The primary objective of the present article is to investigate the heat and mass transfer in double diffusive mixed convection peristaltic flow of Casson nanofluid with solute diffusion through an asymmetric permeable channel filled with a porous med... Read More about The impact of double-diffusive convection on electroosmotic peristaltic transport of magnetized Casson nanofluid in a porous asymmetric channel.

Robust finite difference scheme for the magnetohydrodynamics natural convection in a quadrant-shaped enclosure with radiation effect (2024)
Journal Article
Venkatadri, K., Saravana, R., Anwar Bég, O., Kuharat, S., & Leonard, H. J. (in press). Robust finite difference scheme for the magnetohydrodynamics natural convection in a quadrant-shaped enclosure with radiation effect. European Physical Journal Plus,

Modern hybrid fuel cells and electromagnetic batch processes feature many complex nonlinear phenomena that can be investigated using advanced numerical methods. Motivated by these applications, the main focus of the present study is to examine the hy... Read More about Robust finite difference scheme for the magnetohydrodynamics natural convection in a quadrant-shaped enclosure with radiation effect.