Non-isothermal stagnation-point flow with consideration of thermal radiation is studied numerically. A set of partial differential equations that governing the fluid flow and energy is converted into a set of ordinary differential equations which is solved by Runge-Kutta method with shooting algorithm. Dimensionless wall temperature gradient and temperature boundary layer thickness for differen...

Results are presented from a time–dependent, numerical investigation of spherical accretion onto black holes, within the framework of relativistic radiation hydrodynamics. We have studied the stability of self–consistent, stationary solutions of black hole accretion with respect to thermal and radiative perturbations and also the non– linear evolution of unstable, high temperature models, heate...

The prediction of entropy generation with a thermal and exponential space dependent heat source unsteady flow over rotating disk is the artifact paper. For specific physical model, non-Newtonian fluids like Oldroyd-B within EMHD fluid encrypted. Also, mechanism cobalt tantalum nanoparticles in blood employed. proper self-similarity variables are used to convert non-linear PDE system equations i...

Title of Thesis: NON-INVASIVE IMAGING TECHNIQUES AS A QUANTITATIVE ANALYSIS OF SKIN DAMAGE DUE TO IONIZING RADIATION Abby Jeanne Vogel, Master of Science, 2004 Thesis Directed By: Yang Tao, Ph.D., P.E., Professor of Biological Resources Engineering This study tested the ability of two non-invasive techniques, thermography and near-infrared multi-spectral imaging, to quantitatively assess the re...

Observations show that small-amplitude prominence oscillations are usually damped after a few periods. This phenomenon has been theoretically investigated in terms of non-ideal magnetoacoustic waves, non-adiabatic effects being the best candidates to explain the damping in the case of slow modes. We study the attenuation of non-adiabatic magnetoacoustic waves in a slab prominence embedded in th...

Context. Observations show that small-amplitude prominence oscillations are usually damped after a few periods. This phenomenon has been theoretically investigated in terms of non-ideal magnetoacoustic waves, non-adiabatic effects being the best candidates to explain the damping in the case of slow modes. Aims. We study the attenuation of non-adiabatic magnetoacoustic waves in a slab prominence...

Wear and corrosion has always had an adverse effect on the performance and service life of electrical arc furnaces. Every year, large amounts of money are spent on replacing the worn out parts of these furnaces which are no longer usable because of corrosion. One of the key causes of corrosion in electrical arc furnaces is the thermal radiation from the arcs. If the arcs are not properly covere...

the present study deals with the analysis of the effects of radiative heat transfer of micropolar fluid flow over a porous and stretching sheet in the presence of magnetic field. the dynamic viscosity and thermal conductivity coefficient have formulated by temperature-dependent relations to obtain more exact results. the flow is supposed two-dimensional, incompressible, steady and laminar and t...