Outputs (53)

Effects of ramped wall temperature and concentration on viscoelastic Jeffrey’s fluid flows from a vertical permeable cone (2018)
Journal Article
Gaffar, S., Prasad, V., Beg, O., Khan, M., & Venkatadri, K. (2018). Effects of ramped wall temperature and concentration on viscoelastic Jeffrey’s fluid flows from a vertical permeable cone. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 40(9), #441. https://doi.org/10.1007/s40430-018-1354-7

In thermo-fluid dynamics, free convection flows external to different geometries such as cylinders, ellipses, spheres, curved walls, wavy plates, cones etc. play major role in various industrial and process engineering systems. The thermal buoyancy f... Read More about Effects of ramped wall temperature and concentration on viscoelastic Jeffrey’s fluid flows from a vertical permeable cone.

Ansys simulation of natural convection and radiation in a solar enclosure (2018)
Presentation / Conference
Kuharat, S., & Beg, O. (2018, August). Ansys simulation of natural convection and radiation in a solar enclosure. Poster presented at ICHTFM 2018 : 20th International Conference on Heat Transfer and Fluid Mechanics, Istanbul, Turkey

The interest in sustainable and renewable energy systems has witnessed significant expansion in the 21st century. Space solar power (SSP) collectors have multiple advantages over earth-based solar power plants. They receive more sun light, are unaffe... Read More about Ansys simulation of natural convection and radiation in a solar enclosure.

Oblique radiative solar nano-polymer gel coating heat transfer and slip flow: manufacturing simulation (2018)
Presentation / Conference
Beg, O., Kuharat, S., Mehmood, R., Tabassum, R., & Babaie, M. (2018, August). Oblique radiative solar nano-polymer gel coating heat transfer and slip flow: manufacturing simulation. Poster presented at ICHTFM 2018 : 20th International Conference on Heat Transfer and Fluid Mechanics, Istanbul, Turkey

In the current work we study numerically the time-independent twodimensional, non-aligned (oblique) slip flow of copper metal-doped water-based nano-polymeric sol gels under radiative heat flux. Reynolds temperature-dependent viscosity model is emplo... Read More about Oblique radiative solar nano-polymer gel coating heat transfer and slip flow: manufacturing simulation.

Thermal stress and CFD analysis of coatings for high-temperature corrosion (2018)
Presentation / Conference
Kadir, A., & Beg, O. (2018, August). Thermal stress and CFD analysis of coatings for high-temperature corrosion. Poster presented at ICHTFM 2018 : 20th International Conference on Heat Transfer and Fluid Mechanics, Istanbul, Turkey

Modern gas turbine blades experience significant thermal loading during expected life cycles. Temperatures can attain in excess of 1000 Celsius. It is therefore necessary to coat the blades with thermal barrier coatings (TBCs) which also provide prot... Read More about Thermal stress and CFD analysis of coatings for high-temperature corrosion.

Simulation of a nanofluid-based annular solar collector (2018)
Presentation / Conference
Kuharat, S., & Beg, O. (2018, August). Simulation of a nanofluid-based annular solar collector. Poster presented at ICHTFM 2018 : 20th International Conference on Heat Transfer and Fluid Mechanics, Istanbul, Turkey

A numerical study of convective heat transfer in an annular pipe solar collector system is conducted. The inner tube contains pure water and the annular region contains nanofluid. Three-dimensional steady-state incompressible laminar flow comprising... Read More about Simulation of a nanofluid-based annular solar collector.

Numerical simulation of von Karman swirling bioconvection nanofluid flow from a deformable rotating disk (2018)
Presentation / Conference
Kadir, A., Mishra, S., Shamshuddin, M., & Beg, O. (2018, August). Numerical simulation of von Karman swirling bioconvection nanofluid flow from a deformable rotating disk. Poster presented at ICHTFM 2018 : 20th International Conference on Heat Transfer and Fluid Mechanics, Istanbul, Turkey

Rotating disk bio-reactors are fundamental to numerous medical and chemical engineering processes including oxygen transfer, chromatography, purification and swirl-assisted pumping. The modern upsurge in biologically-enhanced engineering devices has... Read More about Numerical simulation of von Karman swirling bioconvection nanofluid flow from a deformable rotating disk.

CFD simulation of turbulent convective heat transfer in rectangular mini-channels for rocket cooling applications (2018)
Presentation / Conference
Beg, O., Zubair, A., Kuharat, S., & Babaie, M. (2018, August). CFD simulation of turbulent convective heat transfer in rectangular mini-channels for rocket cooling applications. Poster presented at ICHTFM 2018 : 20th International Conference on Heat Transfer and Fluid Mechanics, Istanbul, Turkey

Heat transfer is one of the most critical aspects of the rocket propulsion design process. According to released heat, thermal loads are extremely large, and thermal insulation is frequently necessary in the motor combustion chambers and nozzles. In... Read More about CFD simulation of turbulent convective heat transfer in rectangular mini-channels for rocket cooling applications.

Finite element analysis of rotating oscillatory magneto-convective radiative micropolar thermo-solutal flow (2018)
Journal Article
Shamshuddin, M., Beg, O., & Kadir, A. (2018). Finite element analysis of rotating oscillatory magneto-convective radiative micropolar thermo-solutal flow. International Journal of Fluid Mechanics Research, 45(6), 479-508. https://doi.org/10.1615/InterJFluidMechRes.2018024955

Micropolar fluids provide an alternative mechanism for simulating micro-scale and molecular fluid mechanics which require less computational effort. In the present paper, a numerical analysis is conducted for the primary and secondary flow characteri... Read More about Finite element analysis of rotating oscillatory magneto-convective radiative micropolar thermo-solutal flow.

Theoretical study of Oldroyd-b visco-elastic fluid flow through curved pipes with slip effects in polymer flow processing (2018)
Journal Article
Norouzi, M., Davoodi, M., Beg, O., & Shamshuddin, M. (2018). Theoretical study of Oldroyd-b visco-elastic fluid flow through curved pipes with slip effects in polymer flow processing. International Journal of Applied and Computational Mathematics, 4(108), https://doi.org/10.1007/s40819-018-0541-7

The characteristics of the flow field of both viscous and viscoelastic fluids passing through a curved pipe with a Navier slip boundary condition have been investigated analytically in the present study. The Oldroyd-B constitutive equation is employe... Read More about Theoretical study of Oldroyd-b visco-elastic fluid flow through curved pipes with slip effects in polymer flow processing.

Slip and hall current effects on Jeffrey fluid suspension flow in a peristaltic hydromagnetic blood micropump (2018)
Journal Article
Ramesh, K., Tripathi, D., Beg, O., & Kadir, A. (2019). Slip and hall current effects on Jeffrey fluid suspension flow in a peristaltic hydromagnetic blood micropump. Iranian Journal of Science and Technology Transactions of Mechanical Engineering, 43, 675-692. https://doi.org/10.1007/s40997-018-0230-5

The magnetic properties of blood allow it to be manipulated with an electromagnetic field. Electromagnetic blood flow pumps are a robust technology which provide more elegant and sustainable performance compared with conventional medical pumps. Blood... Read More about Slip and hall current effects on Jeffrey fluid suspension flow in a peristaltic hydromagnetic blood micropump.