Halil İbrahim Variyenli

Halil İbrahim Variyenli

Gazi Üniversitesi

H-index: 18

Asia-Turkey

About Halil İbrahim Variyenli

Halil İbrahim Variyenli, With an exceptional h-index of 18 and a recent h-index of 17 (since 2020), a distinguished researcher at Gazi Üniversitesi, specializes in the field of Enerji Sistemleri.

His recent articles reflect a diverse array of research interests and contributions to the field:

IMPROVING THERMAL AND ELECTRICITY GENERATION PERFORMANCE OF PHOTOVOLTAIC/THERMAL (PV/T) SYSTEMS USING HYBRID NANOFLUID

INVESTIGATING THE IMPACT OF USING MAGNETIC-TYPE NANOFLUID ON THE THERMAL PERFORMANCE OF A SOLAR WATER COLLECTOR WITH HELICALLY COILED TUBE ABSORBER

Improving the performance of a heat pipe evacuated solar water collector using a magnetic NiFe2O4/water nanofluid

Experimental and numerical analysis of a helically-coiled solar water collector at various angular placements

Investigating the effects of using MgO-CuO/water hybrid nanofluid in an evacuated solar water collector: A comprehensive survey

Yakın Yüzey Bertaraf Tesislerinin Maliyetlendirilmesi, Türkiye için Senaryo Analizi

Upgrading the performance of shell and helically coiled heat exchangers with new flow path by using TiO2/water and CuO–TiO2/water nanofluids

Experimental Investigation of the Effect of Using Thermostatic Radiator Valve on Energy Efficiency in Buildings

Halil İbrahim Variyenli Information

University

Position

___

Citations(all)

883

Citations(since 2020)

817

Cited By

265

hIndex(all)

18

hIndex(since 2020)

17

i10Index(all)

22

i10Index(since 2020)

20

Email

University Profile Page

Gazi Üniversitesi

Google Scholar

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Halil İbrahim Variyenli Skills & Research Interests

Enerji Sistemleri

Top articles of Halil İbrahim Variyenli

Title

Journal

Author(s)

Publication Date

IMPROVING THERMAL AND ELECTRICITY GENERATION PERFORMANCE OF PHOTOVOLTAIC/THERMAL (PV/T) SYSTEMS USING HYBRID NANOFLUID

Heat Transfer Research

O Swese Ettahır El Hadı

Adnan Sözen

Rezvan Rezaeızadeh

Aybaba Hançerlioğulları

İpek Aytaç

...

2024

INVESTIGATING THE IMPACT OF USING MAGNETIC-TYPE NANOFLUID ON THE THERMAL PERFORMANCE OF A SOLAR WATER COLLECTOR WITH HELICALLY COILED TUBE ABSORBER

İpek Aytaç

Azim Doğuş Tuncer

Halil İbrahim Variyenli

Ataollah Khanlari

Ebru Şatay

2024

Improving the performance of a heat pipe evacuated solar water collector using a magnetic NiFe2O4/water nanofluid

Thermal Science and Engineering Progress

Azim Doğuş Tuncer

İpek Aytaç

Halil İbrahim Variyenli

Ataollah Khanlari

Sedat Mantıcı

...

2023/10/1

Experimental and numerical analysis of a helically-coiled solar water collector at various angular placements

International Journal of Thermal Sciences

Halil İbrahim Variyenli

Ali Amini

Azim Doğuş Tuncer

Ataollah Khanlari

Şahin Kolay

2023/6/1

Investigating the effects of using MgO-CuO/water hybrid nanofluid in an evacuated solar water collector: A comprehensive survey

İpek Aytaç

Azim Doğuş Tuncer

Ataollah Khanlari

Halil İbrahim Variyenli

Sedat Mantıcı

...

2023/3/1

Yakın Yüzey Bertaraf Tesislerinin Maliyetlendirilmesi, Türkiye için Senaryo Analizi

Gazi University Journal of Science Part C: Design and Technology

Semih Sadi Kılıç

Halil İbrahim Variyenli

2023

Upgrading the performance of shell and helically coiled heat exchangers with new flow path by using TiO2/water and CuO–TiO2/water nanofluids

International Journal of Thermal Sciences

Azim Doğuş Tuncer

Ataollah Khanlari

Adnan Sözen

Emine Yağız Gürbüz

Halil Ibrahim Variyenli

2023/1/1

Experimental Investigation of the Effect of Using Thermostatic Radiator Valve on Energy Efficiency in Buildings

Jordan Journal of Energy

Handri Ammari

Mahmoud Hammad

Heening Markotter

2023

Termostatik Radyatör Vanası Kullanımının Binalarda Enerji Verimliliği Üzerindeki Etkisinin Deneysel Olarak Araştırılması

Politeknik Dergisi

Tuncay KARAÇAM

Halil VARİYENLİ

Kerim MARTİN

Ataollah KHANLARI

İpek AYTAÇ

2022/12/12

IMPROVING THE THERMAL PERFORMANCE OF CONCENTRIC-TUBE HEAT EXCHANGERS USING MAGNETIC NANOFLUIDS

Heat Transfer Research

Rand Ahmed Adeeb Babat

Adnan Sözen

Kerim Martin

Zeynep Aytaç Yilmaz

Halil İbrahim Variyenli

2022

Numerical and experimental study on thermal performance of a novel shell and helically coiled tube heat exchanger design with integrated rings and discs

International Journal of Thermal Sciences

Alper Güngör

Ataollah Khanlari

Adnan Sözen

Halil Ibrahim Variyenli

2022/12/1

Passive thermal management of photovoltaic panel by using phase change material-filled aluminum cans: an experimental study

Heat Transfer Research

Azim Dogus Tuncer

Ataollah Khanlari

İpek Aytaç

Erdem Çiftçi

Adnan Sözen

...

2022

Energy and exergy analysis of a vertical solar air heater with nano-enhanced absorber coating and perforated baffles

Renewable Energy

Ataollah Khanlari

Azim Doğuş Tuncer

Adnan Sözen

İpek Aytaç

Erdem Çiftçi

...

2022/3/1

Bireysel Isıtma Sistemlerinde Tesisat Temizliğinin Enerji Verimliliği Açısından Deneysel Olarak Değerlendirilmesi

Politeknik Dergisi

Muhammet YÜRÜK

Halil VARİYENLİ

Kerim MARTİN

Ataollah KHANLARI

2022/1/10

A comprehensive survey on utilization of hybrid nanofluid in plate heat exchanger with various number of plates

Faraz Afshari

Azim Doğuş Tuncer

Adnan Sözen

Halil Ibrahim Variyenli

Ataollah Khanlari

...

2022/1/3

The Model of “Free Investment & Centralised Management” in Renewable Energy Production Projects

International Journal of Energy Studies

Selman Demirkesen

HALİL Variyenli

2021/6/6

Upgrading the performance of a new shell and helically coiled heat exchanger by using longitudinal fins

Applied Thermal Engineering

Azim Doğuş Tuncer

Adnan Sözen

Ataollah Khanlari

Emine Yağız Gürbüz

Halil İbrahim Variyenli

2021/6/5

Analysis of thermal performance of an improved shell and helically coiled heat exchanger

Applied Thermal Engineering

Azim Doğuş Tuncer

Adnan Sözen

Ataollah Khanlari

Emine Yağız Gürbüz

Halil İbrahim Variyenli

2021/2/5

Experimental and numerical analysis on using CuO-Al2O3/water hybrid nanofluid in a U-type tubular heat exchanger

International Journal of Numerical Methods for Heat & Fluid Flow

Emine Yağız Gürbüz

Halil İbrahim Variyenli

Adnan Sözen

Ataollah Khanlari

Mert Ökten

2021/1/12

FOTOVOLTAİK/TERMAL (PV/T) GÜNEŞ KOLEKTÖRDE ELEKTRİKSEL VE TERMAL VERİMİN DENEYSEL ANALİZİ

AEGEAN

Bedirhan GÖKSEL

HALİL VARİYENLİ

2021/9/11

See List of Professors in Halil İbrahim Variyenli University(Gazi Üniversitesi)

Co-Authors

H-index: 53
Prof.Dr.Adnan SOZEN

Prof.Dr.Adnan SOZEN

Gazi Üniversitesi

H-index: 18
Erdem ÇİFTÇİ

Erdem ÇİFTÇİ

Gazi Üniversitesi

H-index: 18
Tayfun MENLİK

Tayfun MENLİK

Gazi Üniversitesi

H-index: 13
Emine Yağız GÜRBÜZ

Emine Yağız GÜRBÜZ

Mugla Sitki Koçman Üniversitesi

H-index: 11
M. Bahadır ozdemir

M. Bahadır ozdemir

Gazi Üniversitesi

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