In this paper, we investigate the effect of adding a stabilizer on the dynamic thermal properties of ZnO nanofluid (containing 5 to 10 nm diameter of ZnO nanocrystals) measured using a 3ω method. Addition of the stabilizer leads to the stabilization of the nanofluid and also substantial reduction of the enhancement of thermal transport compared to that seen in the bare ZnO nanofluid. This also ...

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...

In this paper the linear theory of nonequilibrium thermodynamics, developed by Onsager and others, is applied to random networks with arbitrary degree distribution. Using the well-known methods of nonequilibrium thermodynamics we identify thermodynamic forces and their conjugated flows induced in networks as a result of single node degree perturbation. The forces and the flows can be understood...

The paramagnetic feature of ferrofluid allows it to be utilised in electronic devices and improvise fluid circulation transformer windings. Hence, the present article aims conduct numerical study boundary layer flow along with Stefan blowing, velocity thermal slip, Soret effects within stagnation region over a stretching/shrinking surface. governing equations were solved numerically using bvp4c...

The present study dealt with heat and mass transfer rate, motile micro-organisms for convective micropolar nanofluid flow in a porous medium. contains the influence of both Brownian motion thermodiffusion (thermophoresis). problem considered finds applications areas engineering such as reducing greenhouse effects pharmaceutical enhancing mixing slowing down settling particles can be mentioned. ...

in this paper, we introduce and study the notion of precompacttopological generalized groups and some new results are given.