Results 11 to 20 of about 95,741 (349)
Stagnation is the transient state of a solar thermal system under high solar irradiation where the useful solar gain is zero. Both flat-plate collectors with selective absorber coatings and vacuum-tube collectors exhibit stagnation temperatures far above
Ralph Eismann +2 more
doaj +1 more source
Deduction of temperature fluctuations in transient compression wind tunnels using incompressible turbulent flow data [PDF]
Wind tunnels and other aero-thermal experimental facilities are likely to make a contribution to the optimisation of energy and propulsion systems for the foreseeable future.
Buttsworth, D. R., Widodo, A.
core +2 more sources
Experimental Study on Critical Flow of Supercritical CO2 at Steady State and Model Verification
When the loss of coolant accident happens in a reactor, because of the high temperature and high pressure in the reactor and the low external pressure, the critical flow may occur at the break due to sharp depressurization and vaporization.
LI Weiqing;ZHANG Dongxu;ZHAO Minfu
doaj
This attempt explores stagnation point flow of second grade material towards an impermeable stretched cylinder. Non-Fourier heat flux and thermal stratification are considered. Thermal conductivity dependents upon temperature.
M. Ijaz Khan +3 more
doaj +1 more source
A dilute gas of Bose-Einstein condensed atoms in a non-rotated and axially symmetric harmonic trap is modelled by the time dependent Gross-Pitaevskii equation.
Julien Garaud, Antti J. Niemi
doaj +1 more source
This paper examines the unsteady two-dimensional boundary layer heat and mass transfer features of viscoelastic fluid flow near the neighborhood of forward and rare stagnation points.
T. Salahuddin, Mair Khan, Yu-Ming Chu
doaj +1 more source
Nonlinear convective stagnation point flow of micropolar liquid is modeled. Stretching surface has variable thickness. Energy and concentration are modeled with modified Fourier and Fick’s relations.
M. Zubair +4 more
doaj +1 more source
On the hydrodynamics and heat convection of an impinging external flow upon a cylinder with transpiration and embedded in a porous medium [PDF]
This paper extends the existing studies of heat convection by an external flow impinging upon a flat porous insert to that on a circular cylinder inside a porous medium.
Alizadeh, Ahmed +3 more
core +2 more sources
Stagnation point flow of viscoelastic nanomaterial over a stretched surface
Present communication aims to discuss magnetohydrodynamic (MHD) stagnation point flow of Jeffrey nanofluid by a stretching cylinder. Modeling is based upon Brownian motion, thermophoresis, thermal radiation and heat generation.
T. Hayat +4 more
doaj +1 more source

