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Halil İbrahim Variyenli
Halil İbrahim Variyenli
Verified email at gazi.edu.tr
Title
Cited by
Cited by
Year
Simulation and experimental analysis of heat transfer characteristics in the plate type heat exchangers using TiO2/water nanofluid
A Khanlari, A Sözen, Hİ Variyenli
International Journal of Numerical Methods for Heat & Fluid Flow 29 (4 …, 2019
1302019
Energy and exergy analysis of a vertical solar air heater with nano-enhanced absorber coating and perforated baffles
A Khanlari, AD Tuncer, A Sözen, İ Aytaç, E Çiftçi, Hİ Variyenli
Renewable Energy 187, 586-602, 2022
1122022
Analysis of thermal performance of an improved shell and helically coiled heat exchanger
AD Tuncer, A Sözen, A Khanlari, EY Gürbüz, Hİ Variyenli
Applied Thermal Engineering 184, 116272, 2021
1052021
A comparative study on utilizing hybrid-type nanofluid in plate heat exchangers with different number of plates
EY Gürbüz, A Sözen, Hİ Variyenli, A Khanlari, AD Tuncer
Journal of the Brazilian Society of Mechanical Sciences and Engineering 42 …, 2020
832020
A comprehensive survey on utilization of hybrid nanofluid in plate heat exchanger with various number of plates
F Afshari, AD Tuncer, A Sözen, HI Variyenli, A Khanlari, EY Gürbüz
International Journal of Numerical Methods for Heat & Fluid Flow 32 (1), 241-264, 2022
722022
Experimental and numerical analysis on using CuO-Al2O3/water hybrid nanofluid in a U-type tubular heat exchanger
EY Gürbüz, Hİ Variyenli, A Sözen, A Khanlari, M Ökten
International Journal of Numerical Methods for Heat & Fluid Flow 31 (1), 519-540, 2021
712021
Heat transfer enhancement using alumina and fly ash nanofluids in parallel and cross-flow concentric tube heat exchangers
A Sözen, HI Variyenli, MB Özdemir, M Gürü, I Aytac
Journal of the Energy Institute 89 (3), 414-424, 2016
712016
COMPARISON BETWEEN HEAT TRANSFER CHARACTERISTICS OF TiO2/DEIONIZED WATER AND KAOLIN/DEIONIZED WATER NANOFLUIDS IN THE PLATE …
A Khanlari, A Sözen, HI Variyenli, M Gürü
Heat Transfer Research 50 (5), 2019
662019
Numerical and experimental study on thermal performance of a novel shell and helically coiled tube heat exchanger design with integrated rings and discs
A Güngör, A Khanlari, A Sözen, HI Variyenli
International Journal of Thermal Sciences 182, 107781, 2022
562022
Investigating the effects of using MgO-CuO/water hybrid nanofluid in an evacuated solar water collector: A comprehensive survey
İ Aytaç, AD Tuncer, A Khanlari, Hİ Variyenli, S Mantıcı, L Güngör, S Ünvar
Thermal Science and Engineering Progress 39, 101688, 2023
542023
Upgrading the performance of shell and helically coiled heat exchangers with new flow path by using TiO2/water and CuO–TiO2/water nanofluids
AD Tuncer, A Khanlari, A Sözen, EY Gürbüz, HI Variyenli
International Journal of Thermal Sciences 183, 107831, 2023
502023
Upgrading the performance of a new shell and helically coiled heat exchanger by using longitudinal fins
AD Tuncer, A Sözen, A Khanlari, EY Gürbüz, Hİ Variyenli
Applied Thermal Engineering 191, 116876, 2021
502021
Investigation of the influences of kaolin-deionized water nanofluid on the thermal behavior of concentric type heat exchanger
A Khanlari, D Yılmaz Aydın, A Sözen, M Gürü, Hİ Variyenli
Heat and Mass Transfer 56 (5), 1453-1462, 2020
492020
Passive thermal management of photovoltaic panel by using phase change material-filled aluminum cans: an experimental study
AD Tuncer, A Khanlari, İ Aytaç, E Çiftçi, A Sözen, Hİ Variyenli
Heat Transfer Research 53 (5), 2022
422022
Improving the performance of a PCM integrated solar air collector by adding porous fins over the bottom side of the absorber: A transient CFD study
A Khanlari, I Aytac, AD Tuncer, Hİ Variyenli, HN Şahin
Journal of Energy Storage 90, 111847, 2024
342024
Usage of a diatomite-containing nanofluid as the working fluid in a wickless loop heat pipe: experimental and numerical study
A Sözen, E Çiftçi, S Keçel, M Gürü, HI Variyenli, U Karakaya
Heat Transfer Research 49 (17), 2018
342018
Improving the performance of a heat pipe evacuated solar water collector using a magnetic NiFe2O4/water nanofluid
AD Tuncer, İ Aytaç, Hİ Variyenli, A Khanlari, S Mantıcı, A Karartı
Thermal Science and Engineering Progress 45, 102107, 2023
332023
Experimental and numerical investigation of heat transfer enhancement in a plate heat exchanger using a fly ash nanofluid
Hİ Variyenli
Heat Transfer Research 50 (15), 2019
332019
Improving the thermal performance of parallel and cross-flow concentric tube heat exchangers using fly-ash nanofluid
A Sözen, Hİ Variyenli, MB Özdemir, M Gürü
Heat Transfer Engineering 37 (9), 805-813, 2016
252016
Experimental and numerical analysis of a helically-coiled solar water collector at various angular placements
Hİ Variyenli, A Amini, AD Tuncer, A Khanlari, Ş Kolay
International Journal of Thermal Sciences 188, 108177, 2023
192023
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