Presently, the scientists across world are carrying out theoretical as well experimental examinations for describing importance of nanofluid in heat transfer phenomena. Such fluids can be obtained by suspending nanoparticles base fluid. Experimentally, it has proved that thermal characteristics much better and appealing compared to traditional The current work investigates flow blood comprises ...

Variable-density mixing in shock bubble interaction, a canonical flow of Richtermyer-Meshkov instability, is studied by the high-resolution simulation. While dissipation mainly controls passive scalar rate, an objective definition variable-density rate characterizing macroscopic formation still lacking, and fundamental behavior evolution not yet well understood. Here, we first show that interac...

The fundamental soundness of three flamelet models for non-premixed turbulent combustion is examined on the basis of their performance in an idealized model problem that merges ideas from the laminar asymptotic theory for non-premixed flames and rigorous homogenization theory for the diffusion of a passive scalar. The overall flame configuration is stabilized by a mean gradient in the passive s...

We investigate the constant-wall-temperature convective heat-transfer characteristics of a model gaseous flow in two-dimensional micro and nano-channels under hydrodynamically and thermally fully developed conditions. Our investigation covers both the slip-flow regime 0<Kn<0.1, and most of the transition regime 0.1,Kn<10, where Kn, the Knudsen number, is defined as the ratio between the molecul...

The needs for fast mixing of two miscible fluids in microfluidic device is increasing recently and has been widely used DNA synthesis, clinic diagnostics chemical reaction. However, the at microscale relies heavily on slow molecular diffusion because its low Reynolds number thus laminar flow. In this work, therefore, a magnetofluidic mixer with integration magnetic field presented rapid between...

The turbulent heat transfer in the mushy zone caused by impinging of molten steel jets slab mold has a significant effect on growth solidified shell and formation zone, as well quality products. In present work, Peclet number (Pem) is proposed to analyze influence define boundary zone. A three-dimensional mathematical model based enthalpy-porosity method been established predict flow, solidific...

Green’s functions are established tools for solving petroleum engineering flow problems. Their utility and rigor was extended to arbitrarily shaped reservoirs using the Boundary Element Method (BEM). Traditional BEMs are limited to single-phase flow in homogeneous reservoirs. Earlier authors have developed techniques to handle heterogeneity. These methods are perturbationbased and computation-i...