Results 31 to 40 of about 22,055 (226)

NEW NUMBER NUSSELT CORRELATION FOR THE ANNULAR SPACE OF THE TUBE IN TUBE HEAT EXCHANGER [PDF]

The use of Nusselt number correlation in the annular space of a tube-in-tube heat exchanger is a difficult task for researchers, since this correlation is deduced specifically for certain geometrical features.
Maria Popa
core   +1 more source

Nusselt number with Lewis number Le for diverse amounts of Pr.

, 2022
Nusselt number with Lewis number Le for diverse amounts of Pr.
Siti Suzilliana Putri Mohamed Isa (12481627), Mohamed R. Eid (11564908), Shahanaz Parvin (12481624), Syed M. Hussain (9396065), Wasim Jamshed (11564902), Rabia Safdar (9072884), Fuad S. Al- Duais (12481630)   +6 more
core   +1 more source

Thermally Developing Flow and Heat Transfer in Elliptical Minichannels with Constant Wall Temperature

Micromachines, 2019
Laminar convective heat transfer of elliptical minichannels is investigated for hydrodynamically fully developed but thermal developing flow with no-slip condition.
Liangbin Su, Zhipeng Duan, Boshu He, Hao Ma, Zairan Xu   +4 more
doaj   +1 more source

Experimental and reference Nusselt number of different Reynolds number and speed.

, 2022
Experimental and reference Nusselt number of different Reynolds number and speed.
Sheng Li (107261), Jian Ruan (219481), Wenang Jia (13955446), Liang Chang (531083), Zhiwei Li (131853)   +4 more
core   +1 more source

Nusselt number prediction for oil and water in solar tubular cavity receivers [PDF]

, 2022
In this study, a numerical model was developed for prediction of Nusselt number in solar cavity receivers. Thermal oil and water were used as the working fluid.
Mohamed, Mazlan, Rizalman, Mamat, Reyhaneh, Loni, Gholamhassan, Najafi, Nor Azwadi, Che Sidik   +4 more
core   +1 more source

Nusselt Number Correlation for Vertical Tubes with Inverted Triangular Fins under Natural Convection

Energies, 2017
Vertical tubes with inverted triangular fins under natural convection are investigated experimentally. The thermal resistances of tubes with inverted triangular fins are measured for various fin numbers, fin heights, and heat inputs.
Byeong Dong Kang, Hyun Jung Kim, Dong-Kwon Kim   +2 more
doaj   +1 more source

Numerical investigation of nanofluid flow and heat transfer over a backward-facing step

Engineering and Applied Science Research, 2020
In this research, the forced convection heat transfer of a nanofluid in a channel with a backward- facing step is studied by adopting the finite volume technique. The effect of nanoparticles is considered by employing the single-phase model.
Pedram Pournaderi, Milad Aram
doaj   +1 more source

Variation in Nusselt number Nu.

, 2014
Variation in Nusselt number Nu.
Sharidan Shafie (397535), Ilyas Khan (397534), Farhad Ali (411410)   +2 more
core   +1 more source

Variation of Nusselt number with for various values of when .

, 2013
Variation of Nusselt number with for various values of when .
Sohail Nadeem (450902), Changhoon Lee (360362), Noreen Sher Akbar (450904), Rizwan Ul Haq (450903), Zafar Hayat Khan (450905)   +4 more
core   +2 more sources

Use of Fin Equation to Calculate Nusselt Numbers for Rotating Discs [PDF]

Volume 5C: Heat Transfer, 2015
Conduction in thin discs can be modelled using the fin equation, and there are analytical solutions of this equation for a circular disc with a constant heat-transfer coefficient. However, convection (particularly free convection) in rotating-disc systems is a conjugate problem: the heat transfer in the fluid and the solid are coupled, and the relative
Tang, Hui, Shardlow, Tony, Owen, J. Michael   +2 more
openaire   +1 more source