The flow-field characteristics of high-temperature annular buoyant jets as well as the development laws influenced by ventilation system were studied using numerical methods to eliminate the pollutants effectively in this paper. The development laws of high-temperature annular buoyant jets were analyzed and compared with previous studies, including radial velocity distribution, axial velocity a...

Experimental investigation of magnetic field effect on Fe3O4-Water based nanofluid undergoing Taylor Couette flow is great importance since some lubricating systems are replicas flow. In this study several experiments were carried out to investigate the influence nanoparticle concentration vortex dynamics a water Newtonian formulated from Fe2O3 in presence and absence field. Flow was studied re...

We study the possibility that a large fraction of the gas at temperatures of ∼ 10 K in cooling flow clusters cools by heat conduction to lower temperatures, rather than by radiative cooling. We argue that this process, when incorporated into the so-called “moderate cooling flow model,” where the effective age of the intracluster medium is much lower than the age of the cluster, reduces substant...

In this article, turbulent flow heat transfer in the air gap between rotor and stator of a generator under nonhomogeneous heat flux is studied experimentally. The rotor consists of four symmetrical triangular grooves. The stator surface is smooth and does not include any grooves. The relative heat flux between the rotor and the stator is 1 to 3. Temperature and heat flux are measured locally at...

9 [1] We present results from a Rice Convection Model simulation of the early expansion 10 phase of a substorm that occurred 22 July 1998. The theoretical basis of the simulation 11 is the idea that the plasma injected into the inner magnetosphere during a substorm 12 primarily consists of a low-content plasma bubble, which is made up of flux tubes with 13 lower values of the entropy parameter ...

We study the effect of different boundary conditions on the kinematic dynamo threshold of von Kármán type swirling flows in a cylindrical geometry. Using an analytical test flow, we model different boundary conditions: insulating walls all over the flow, effect of sodium at rest on the cylinder side boundary, effect of sodium behind the impellers, effect of impellers or side wall made of a high...

AIMS We sought to develop techniques for visualizing cochlear blood flow in live mammalian subjects using fluorescence microendoscopy. BACKGROUND Inner ear microcirculation appears to be intimately involved in cochlear function. Blood velocity measurements suggest that intense sounds can alter cochlear blood flow. Disruption of cochlear blood flow may be a significant cause of hearing impairm...

This study develops a geometry adaptive, physical field predictor for the combined forced and natural convection flow of nanofluid in horizontal single or double-inner cylinder annular pipes with various inner sizes placements based on deep learning. The is built convolutional-deconvolutional structure, where input annulus cross-section output temperature Nusselt number nanofluid-filled annulus...

In this article, turbulent flow heat transfer in the air gap between rotor and stator of a generator under nonhomogeneous heat flux is studied experimentally. The rotor consists of four symmetrical triangular grooves. The stator surface is smooth and does not include any grooves. The relative heat flux between the rotor and the stator is 1 to 3. Temperature and heat flux are measured locally at...