Results 61 to 70 of about 4,508,637 (317)
Penetrative Convection in Partly Stratified Rapidly Rotating Spherical Shells [PDF]
Celestial objects host interfaces between convective and stable stratified interior regions. The interaction between both, e.g., the transfer of heat, mass, or angular momentum depends on whether and how flows penetrate into the stable layer. Powered from the unstable, convective regions, radial flows can pierce into the stable region depending on ...
arxiv +1 more source
The most numerical investigations of the thermal-hydraulic phenomena following the loss of the residual heat removal capability during the mid-loop operation of the pressurized water reactor were performed according to simplifications and are not ...
Audrius Graževičius+3 more
doaj
Enhanced visualisation of complex thermofluid data: Vertical and horizontal combined convection and microscale heat transfer cases [PDF]
Copyright @ 2000 UITIn general, convective heat transfer is an 'n-dimensional' problem where n is well in excess of 3 for steady flows. Traditionally, the method of dimensional analysis results in a small number of dimensionless groups.
Atherton, MA+3 more
core
Processing of Plastic Film from Potato Starch: Effect of Drying Methods [PDF]
Starch-based plastics are biodegradable, compostable compounds made of starch and plasticizers from natural sources. Their fabrication involves the starch-plasticizer reaction at 70–100°C followed by cooling and drying.
Chirgwin, Austin+3 more
core +1 more source
Hydraulics of natural convection flows in building walling with air gap (rus) [PDF]
Natural convection flow in vertical flat ducts with heated face is used to intensify the transfer in technical systems, such as ventilated gaps of facade designs.
Petrochenko M.V., Petrichenko M.R.
doaj
Instability and Convection in Rotating Porous Media: A Review
A review on instability and consequent natural convection in rotating porous media is presented. Taylor-Proudman columns and geostrophic flows exist in rotating porous media just the same as in pure fluids.
Peter Vadasz
doaj +1 more source
Convection in Rotating Spherical Fluid Shells [PDF]
The chapter begins with a description of the annulus model of rotationg convection. The basic equations for the spherical problem are then introduced and the onset of columnar convection in spherical shells is discussed. The onset of inertial mode convection is described which prevails at very low Prandtl numbers.
arxiv
A lattice Boltzmann model for natural convection in cavities [PDF]
We study a multiple relaxation time lattice Boltzmann model for natural convection with moment–based boundary conditions. The unknown primary variables of the algorithm at a boundary are found by imposing conditions directly upon hydrodynamic moments ...
Allen, R., Reis, T.
core
Scaling relations in large-Prandtl-number natural thermal convection [PDF]
In this study we follow Grossmann and Lohse, Phys. Rev. Lett. 86 (2001), who derived various scalings regimes for the dependence of the Nusselt number $Nu$ and the Reynolds number $Re$ on the Rayleigh number $Ra$ and the Prandtl number $Pr$.
Emran, Mohammad S.+3 more
core +4 more sources
Natural convection in cavity plays a significant role in energy-related field, including the indoor heat transfer analysis in greenhouse with integrated PV roof.
Yin Zhang+4 more
doaj +1 more source