... correlations proposed by Hausen for laminar pipe flow and by Gnielinski for turbulent pipe flow, and the corresponding traditional relations for the Fanning friction factor, have been extended to nanoparticle suspensions by replacing the thermophysical properties appearing in them with the nanofluid effective...

... 2010 15 04 2011 13 02 2012 13 02 2012 finite difference methods forced convection heat conduction non-Newtonian fluids pipe flow thermal conductivity power-law fluid thermal conductivity heat transfer For half a century, a considerable attention has been paid...

... 2012 13 02 2012 heat transfer phase change materials pipe flow thermal management (packaging) two-phase flow micro-encapsulated phase change material thermal boundary layer enhancement of heat transfer A phase change material (PCM) is a substance with a high latent heat...

... transfer. parameter estimation function estimation ill-posed problems regularization conjugate gradient method Bayesian statistics Bayes methods design engineering flow simulation heat transfer inverse problems numerical analysis pipe flow pipelines 12 07 2010 21 01...

... for laminar flow in a pipe with rough walls Details of the numerical solution; pipe flow at Re = 145 ( a ) streamlines and ( b ) distribution of S · D ‴ . (Dark: weak, light: strong entropy generation) Equation 20 is the general definition of a friction factor based...

... warming effect of 6 kg of CO 2 . R1234ze(E) also has a much lower atmospheric life time, 14 days, against 14 years for R134a. R1234ze(E) flow boiling microchannels CHF boiling flow visualisation heat transfer microchannel flow pattern formation pipe flow refrigerants 17 12...

... bubbles carbon nanotubes cooling drops evaporation flow through porous media flow visualisation heat pipes jets mass transfer pipe flow two-phase flow dryout carbon nanotube wick structure heat pipe Dryout in heat pipes has been recognized and studied for many years due...

... but these criterions should be further improved to get a better applicability for an inclined tube. 06 11 2010 13 08 2011 13 12 2011 13 12 2011 forced convection high-pressure effects mass transfer natural convection pipe flow water forced convection heat transfer...

... 2011 13 12 2011 13 12 2011 boiling copper flow measurement heat transfer pipe flow refrigerants water pool boiling cylindrical tubes refrigerants boiling correlations chiller efficiency energy conservation Ever-increasing energy demand accentuates...

... to turbulent transitions liquid films pipe flow two-phase flow 06 10 2010 05 09 2011 13 12 2011 13 12 2011 2012 American Society of Mechanical Engineers ...

... reactive flow combustion combustion equipment diffusion flames heat transfer laminar flow organic compounds pipe flow radiative transfer combustion and reactive flows radiative heat transfer experimental techniques Flame radiation originates from emission of energy by hot gaseous...

... fluidised beds heat pipes heat transfer image reconstruction mesh generation microfluidics permeability pipe flow porosity statistical analysis thermal conductivity 17 01 2011 27 07 2011 29 11 2011 29 11 2011 2012 American Society of Mechanical Engineers ...

... 18 11 2011 18 11 2011 heat transfer mass transfer pipe flow turbulence turbulent flow Nusselt number friction models Since the milestone works of Reynolds, Prandtl, von Karman, Nikuradse, Blasius, and others for circular tubes, it has been common practice...

..., and fin height). The effects of surface area and surface tension induced enhancement and retention are discussed in the light of the new data and those of previous investigations. 23 11 2010 14 07 2011 18 11 2011 18 11 2011 condensation heat transfer organic compounds pipe...

... in a Microchannel and a Microtube with Constant Wall Temperature,” Numer. Heat Transfer, Part A, 52 , pp. 219–238) was validated. 27 01 2010 09 07 2011 11 07 2011 08 11 2011 08 11 2011 aerodynamics compressible flow convection laminar flow Mach number pipe flow stagnation flow...

... thermosyphon. Correlations of flow and heat transfer are reexamined and good agreements with classical reports are also obtained in the present study. 20 11 2010 11 06 2011 12 10 2011 12 10 2011 carbon compounds finite volume methods flow simulation natural convection pipe flow...

... external flows flow simulation heat exchangers laminar flow mechanical engineering computing numerical analysis pipe flow turbulence volume averaging theory closure field synergy principle fin-and-tube heat exchanger representative elementary volume Volume averaging theory (VAT...

... microgravity conditions. 12 04 2010 17 06 2011 29 06 2011 06 10 2011 06 10 2011 capillarity contact angle copper diffusion fans flow simulation heat pipes heat transfer organic compounds pipe flow plates (structures) water welding wires mini heat pipe...

... transfer characteristics of liquid flow with MEPCM are presented as well. 01 07 2010 18 06 2011 20 06 2011 06 10 2011 06 10 2011 boundary layers heat transfer laminar flow melting microfluidics numerical analysis phase change materials pipe flow slurries two-phase...

... 09 2011 compressible flow flow simulation heat transfer microfluidics numerical analysis pipe flow slip flow viscosity microtube compressibility viscous heating temperature field High efficiency heat exchangers are needed for the cooling of electronic systems...