Results 81 to 90 of about 8,364 (191)

EFFECT OF DIFFERENT THERMAL BOUNDARY CONDITIONS AT BOTTOM WALL ON NATURAL CONVECTION IN CAVITIES [PDF]

Journal of Engineering Science and Technology, 2011
Natural convection in cavities is studied numerically using a finite volume based computational procedure. The enclosure used for flow and heat transfer analysis has been bounded by adiabatic top wall, constant temperature cold vertical walls and a ...
ASWATHA, C. J. GANGADHARA GOWDA, S. N. SRIDHARA, K. N. SEETHARAMU   +3 more
doaj  

Optimization of two-wheeler Bike engine among three different designs using design of experiments

Heliyon
This research presents the results of a fin heat transfer study of three different models of the motorcycle engine. The objective of this study is to minimize the external body temperature because the optimum design will be found when the heat transfer ...
Manish Dadhich, Vikas Sharma, Gaurav Jain, K. Loganathan, V. Karunakaran, Mohamed Abbas, P. Subhashini   +6 more
doaj   +1 more source

Buoyancy Driven Heat Transfer in Cavities Subjected to Thermal Boundary Conditions at Bottom Wall

Journal of Applied Fluid Mechanics, 2012
Natural convection in cavities is studied numerically using a finite volume based computational procedure. The enclosure used for flow and heat transfer analysis has been bounded by adiabatic top wall, constant temperature cold vertical walls and a ...
b aswath, C.J. Gangadhara Gowda, S.N Sridhara, K.N Seetharamu   +3 more
doaj  

INVESTIGATION OF CONVECTION HEAT TRANSFER FOR HIGH INTEGRAL FINNED TUBE HEAT EXCHANGER

Journal of Engineering and Sustainable Development, 2019
The numerical investigation has been performed in this work to evaluate the performance of a triangular finned tube heat exchanger. In numerical work, the effect of space (2.5, 3 and 3.5 mm) distance between every two finned shaped and the volumetric ...
Muna Sabah Kassim, Hadeer Sattar Gaber
doaj  

Heat Transfer Coefficients Analysis in a Helical Double-Pipe Evaporator: Nusselt Number Correlations through Artificial Neural Networks. [PDF]

Entropy (Basel), 2019
Parrales A, Hernández-Pérez JA, Flores O, Hernandez H, Gómez-Aguilar JF, Escobar-Jiménez R, Huicochea A.   +6 more
europepmc   +1 more source

2-D NUMERICAL STUDY OF HEAT TRANSFER CROSSFLOW ON SINGLE CIRCULAR CYLINDER AND TANDEM WITH TURBULENT VISCOSITY MODIFICATION

Ethos: Jurnal Penelitian dan Pengabdian kepada Masyarakat, 2017
The  crossflow in cylinder marked by the phenomenon of stagnation point, shear layer separation and wake formation. Characteristics of flow regimes can be unsteady laminar flow (the formation of vortex shedding regime), transitional (regime with the ...
Arif Kurniawan
doaj  

Experimental investigation and ANN-based prediction of average Nusselt number for a flat surface subjected to double inclined air jets. [PDF]

Sci Rep
Bhran AA, Maghrabie HM, Gadallah A, Fawaz HE.   +3 more
europepmc   +1 more source

The influence of Nusselt number on dropwise condensation heat transfer for a single droplet on inclined and grooved surfaces. [PDF]

Sci Rep
Mohammadpour L, Moghadasi H, Moosavi A.
europepmc   +1 more source

The Nusselt number of a hot sphere levitated by a volatile pool

Journal of Fluid Mechanics
When placed at the surface of a volatile liquid, a sphere of hot dense non-volatile material remains suspended until it cools sufficiently. The duration of this ‘inverse Leidenfrost’ phenomenon depends on the Nusselt number $Nu$ of the sphere, itself determined by flow in the film of vapour separating particle and liquid. It
openaire   +3 more sources

Variable density and chemical reaction effects on heat and mass transfer of magnetic second-grade nanofluid flow under slip conditions. [PDF]

Discov Nano
Benaissa M, Ullah Z, Merga FE, Farouk A, Hamdy MS, Elboughdiri N, Ghernaout D, Salih AAM, Ben Khedher N.   +8 more
europepmc   +1 more source