Search Results - "Dagdevir, Toygun"

Second law analysis of a mixture of ethylene glycol/water flow in modified heat exchanger tube by passive heat transfer enhancement technique by Keklikcioglu, Orhan, Dagdevir, Toygun, Ozceyhan, Veysel

“…This experimental study presents the entropy generation analysis of diverging, converging–diverging and converging conically coiled wire inserts in a heat…”
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Multi-objective optimization of geometrical parameters of dimples on a dimpled heat exchanger tube by Taguchi based Grey relation analysis and response surface method by Dagdevir, Toygun

“…Taguchi based grey relation analysis (GRA) is performed on the numerical analysis of the dimpled heat exchanger tube for considering various dimple parameters…”
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An experimental study on heat transfer enhancement and flow characteristics of a tube with plain, perforated and dimpled twisted tape inserts by Dagdevir, Toygun, Ozceyhan, Veysel

“…In order to increase the performance of a heat exchanger flowing ethylene glycol (EG) and water (W) mixtures, the effects of different twisted tapes on heat…”
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Optimization of process parameters in terms of stabilization and thermal conductivity on water based TiO2 nanofluid preparation by using Taguchi method and Grey relation analysis by Dagdevir, Toygun, Ozceyhan, Veysel

“…This paper presents an optimization of the water based TiO2 nanofluid preparation process for thermal conductivity and zeta potential by using Taguchi method…”
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A comprehensive second law analysis for a heat exchanger tube equipped with the rod inserted straight and twisted tape and using water/CuO nanofluid by Dagdevir, Toygun, Ozceyhan, Veysel

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Experimental and numerical aerodynamic investigation of a prototype vehicle by Akansu, Selahaddin Orhan, Akansu, Yahya Erkan, Dagdevir, Toygun, Daldaban, Ferhat, Yavas, Feridun

“…This study presents experimental and numerical aerodynamic investigation of a prototype vehicle. Aerodynamics forces examined which exerted on a prototype…”
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Second law analysis on an elliptical twisted tube for a heat exchanger by DAGDEVIR, Toygun

“…This works presents a second law analysis on a heat exchanger tube configurated as circular smoot tube (CST), elliptical smooth tube (EST) and elliptical…”
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The experimental thermal and hydraulic performance analyses for the location of perforations and dimples on the twisted tapes in twisted tape inserted tube by Dagdevir, Toygun, Uyanik, Mahmut, Ozceyhan, Veysel

“…Experimental heat transfer enhancement investigation is carried out by using various twisted tape inserted tube configurations under turbulent flow conditions…”
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Heat transfer performance and flow characteristic in enhanced tube with the trapezoidal dimples by Dagdevir, Toygun, Keklikcioglu, Orhan, Ozceyhan, Veysel

“…Heat transfer and hydrodynamic flow characteristics are examined numerically in a horizontal tube having trapezoidal dimples on surface. Constant heat flux is…”
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Numerical investigation of battery thermal management by using helical fin and composite phase change material by Dagdevir, Toygun, Ding, Yulong

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Heat transfer and pressure drop investigation of graphene nanoplatelet-water and titanium dioxide-water nanofluids in a horizontal tube by Keklikcioglu, Orhan, Dagdevir, Toygun, Ozceyhan, Veysel

“…•The thermohydraulic performance of graphene nanoplatelet-water and titanium dioxide-water nanofluids was performed.•The weight fractions of 0.5, 0.75, and…”
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Experimental and numerical aerodynamic investigation of a prototype vehicle by Akansu, Selahaddin Orhan, Akansu, Yahya Erkan, Dagdevir, Toygun, Daldaban, Ferhat, Yavas, Feridun

“…This study presents experimental and numerical aerodynamic investigation of a prototype vehicle. Aerodynamics forces examined which exerted on a prototype…”
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