Results 111 to 120 of about 49,718 (278)
Modelling the drying of single droplets of aqueous solutions of lactose and of maltodextrin
Journal of Chemical Technology &Biotechnology, EarlyView.Abstract The average temperature of shrinking droplets is obtained from an enthalpy balance considering convection to or from the surroundings and cooling due to evaporation of solvent from the surface. This unique application of the fully implicit backward scheme captures the moisture values at all nodes in the grid, including at the centre and outer ...
Mohd Rosdan Faridatul Ain +3 more
wiley +1 more source
International Journal of Applied Mechanics and EngineeringThis work analyzes the impact of viscous dissipation on an unstable stretching surface in a porous medium with heat generation and thermal radiation—an important factor for numerous engineering applications like cooling baths and plastic sheets.
Samuel Oluyemi Owoeye +3 more
doaj +1 more source
A thermal model for prediction of the Nusselt number in a pipe with chaotic flow
Applied Thermal Engineering, 2002 It is currently well established that Lagrangian chaos intensifies heat transfer significantly [J. Fluid Mech. 209 (1989) 335]. It thus appears to be a promising technique for the design of compact, high-performance heat exchangers and heat exchanger-reactors. However, the design of such apparatus requires extensive calculations.
Lemenand, Thierry, Peerhossaini, Hassan
openaire +4 more sources
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT This study examines the combined impact of different thermal conductivity and viscosity on unsteady non‐Newtonian Casson fluid flow of incompressible, electrical conductivity in a porous vertical channel with convective cooling walls, uniform magnetic field, and constant pressure gradient.
A. S. Adeyemo +2 more
wiley +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.This study explores the life cycle of marine fog using a novel L3$$ {\mathrm{L}}^3 $$ coupling method, which integrates large‐eddy simulation (LES), Lagrangian cloud modeling (LCM), and large‐scale dynamics (LSD). Simulations of two fog episodes observed during the FATIMA campaign revealed key insights into the fog's microphysical and dynamic ...
Anup Barve +4 more
wiley +1 more source
Experimental Study on Horizontal Cylinders with Triangular Fins under Natural Convection
Energies, 2018 In this study, thermal resistances of horizontal cylinders with triangular fins were measured in regard to fin numbers, fins heights, and temperature differences.
Gu-Won Lee +2 more
doaj +1 more source
The Effects of Duct Shape on the Nusselt Number [PDF]
, 2005 M. Emin Erdoğan, C. Erdem İmrak
openalex +1 more source
Rotational threshold in global numerical dynamo simulations
, 2012 Magnetic field observations of low-mass stars reveal an increase of magnetic activity with increasing rotation rate. The so-called activity-rotation relation is usually attributed to changes in the underlying dynamo processes generating the magnetic ...
Schrinner, Martin
core +2 more sources
Moist convection and radiative cooling: Dynamical response and scaling
Quarterly Journal of the Royal Meteorological Society, EarlyView.The mechanism that sets the updraught velocities in deep convective clouds is studied here using cloud‐resolving model simulations in radiative–convective equilibrium. We show that, for simulations with vastly different rates of radiative cooling and surface temperatures, the buoyancy in clouds remains remarkably constant (histogram shown here).
Lokahith Agasthya, Caroline Muller
wiley +1 more source
Solar RRL, EarlyView.This study demonstrates that with minimal modifications, a colored BIPV system can be successfully adapted into a BIPV/T. The studied system achieved a strong baseline thermal performance for both selected colors while also effectively ventilating the PV.
Anna‐Maria Sigounis +1 more
wiley +1 more source