Results 101 to 110 of about 53,363 (198)

Feature extraction via heat flow analogy [PDF]

open access: yes, 2009
Feature extraction is an important field of image processing and computer vision. Features can be classified as low-level and high-level. Low-level features do not give shape information of the objects, where the popular low-level feature ...
Direkoğlu, Cem
core  

Thermal analysis for convective transport of nanoparticles with effective phenomenon of damped shear-thermal flux: A fractional model

open access: yesPartial Differential Equations in Applied Mathematics
The researchers are interested to enhance the temperature characteristics of convection heat transportation investigation. The studies based on nanofluids are accomplished because these phenomena exhibit an abnormal elevation in thermal transportation ...
Qasim Ali   +7 more
doaj   +1 more source

Convective heat transfer within mechanically-ventilated building spaces [PDF]

open access: yes, 1984
A hierarchy of interacting and interdependent approaches have been developed for calculating internal surface convective heat transfer coefficients within mechanically-ventilated rooms.
Alamdari, F.
core  

Experimental Investigation of Large-Scale Vertically Coated Tubes for Enhanced Air–Steam Condensation Heat Transfer [PDF]

open access: yes
Non-condensable gas plays a significant role in steam condensation, primarily by reducing heat transfer efficiency. Enhanced condensation heat transfer in the presence of non-condensable gas is crucial for improving thermal efficiency, reducing energy ...
Zengqiao Chen, Naihua Wang, Keyuan Zhang
core   +1 more source

Double-Pass Flow Heat Transfer in a Parallel-Plate Channel for Improved Device Performance under Uniform Heat Fluxes [PDF]

open access: yes, 2010
A design of inserting in parallel an impermeable sheet to divide an open conduit into two subchannels for conducting double-pass laminar countercurrent operations under uniform heat fluxes, resulting in substantially improved the heat-transfer rate, has ...
Ho, Chii-dong; Chuang, Yu-jui; Tu, Jr-wei
core  

A lattice Boltzmann formulation to the analysis of radiative heat transfer problems in a participating medium [PDF]

open access: yes, 2010
Pietro Asinari   +6 more
core   +1 more source

Flat-Plate Solar Collectors for Water Heating with Improved Heat Transfer for Application in Climatic Conditions of the Mediterranean Region [PDF]

open access: yes, 2009
The aim of this research project is to improve the thermal performance of passive flat plate solar collectors using a novel cost effective enhanced heat transfer technique.
IORDANOU, GRIGORIOS
core  

Experimental investigation of condensation heat transfer in microchannels. [PDF]

open access: yes, 2007
PhDThe thesis describes experiments aimed at measurement of heat-transfer coefficients for condensation in a multi micro channel tube. Experiments were performed with steam and R113, fluids chosen to cover a wide range of thermophysical properties, in
Su, Qian
core  

A Simulation Model for the Application of Nanofluids as Condenser Coolants in Vapor Compression Heat Pumps [PDF]

open access: yes, 2012
A simulation model was developed for the performance prediction of a vapor compression heat pump using nanoscale colloidal solutions (nanofluids) as condenser coolants.
Parise, José Alberto Reis
core   +1 more source

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