Orhan Ekren

2.1k total citations · 1 hit paper
44 papers, 1.6k citations indexed

About

Orhan Ekren is a scholar working on Mechanical Engineering, Building and Construction and Electrical and Electronic Engineering. According to data from OpenAlex, Orhan Ekren has authored 44 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Mechanical Engineering, 11 papers in Building and Construction and 9 papers in Electrical and Electronic Engineering. Recurrent topics in Orhan Ekren's work include Refrigeration and Air Conditioning Technologies (15 papers), Building Energy and Comfort Optimization (10 papers) and Hybrid Renewable Energy Systems (8 papers). Orhan Ekren is often cited by papers focused on Refrigeration and Air Conditioning Technologies (15 papers), Building Energy and Comfort Optimization (10 papers) and Hybrid Renewable Energy Systems (8 papers). Orhan Ekren collaborates with scholars based in Türkiye, United States and United Kingdom. Orhan Ekren's co-authors include Banu Y. Ekren, Celal Hakan Canbaz, Arif Hepbaşlı, Emrah Bıyık, Hüseyin Günerhan, Barış Özerdem, Mustafa Araz, Aytunç Erek, Savaş Şahin and Yalçın İşler and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Cleaner Production and Applied Energy.

In The Last Decade

Orhan Ekren

37 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Size optimization of a PV/wind hybrid energy conversion system with battery storage using simulated annealing

2009 428 citations Orhan Ekren, Banu Y. Ekren Applied Energy profile →

Peers

Orhan Ekren

EEE

EEPT

POLLU

ME

CSE

Antti Kosonen Finland

Mohammad Amin Vaziri Rad Iran

Belkhir Negrou Algeria

Sandip Deshmukh India

Noureddine Settou Algeria

Asmae Berrada Morocco

Tamer F. Megahed Egypt

Behzad Najafi Italy

Mario Petrollese Italy

Fabio Rinaldi Italy

Antti Kosonen Finland

Orhan Ekren

1.2k ×1.6

EEE

902 ×1.3

EEPT

291 ×0.7

POLLU

306 ×0.8

ME

336 ×1.0

CSE

Citations per year, relative to Orhan Ekren Orhan Ekren (= 1×) peers Antti Kosonen

Countries citing papers authored by Orhan Ekren

Since Specialization

Citations

This map shows the geographic impact of Orhan Ekren's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Orhan Ekren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Orhan Ekren more than expected).

Fields of papers citing papers by Orhan Ekren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Orhan Ekren. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Orhan Ekren. The network helps show where Orhan Ekren may publish in the future.

Co-authorship network of co-authors of Orhan Ekren

This figure shows the co-authorship network connecting the top 25 collaborators of Orhan Ekren. A scholar is included among the top collaborators of Orhan Ekren based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Orhan Ekren. Orhan Ekren is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Canbaz, Celal Hakan, Orhan Ekren, & Niyazi Aksoy. (2021). Review of wellbore flow modelling in CO2-bearing geothermal reservoirs. Geothermics. 98. 102284–102284. 10 indexed citations

2.

Ekren, Orhan, et al.. (2021). Güneş Takip Sistemlerinde Bulanık Mantık Kontrolü. European Journal of Science and Technology. 1 indexed citations

3.

Koca, Halil Doğacan, et al.. (2020). Investigation of performance improvement of a household freezer by using natural circulation loop. Science and Technology for the Built Environment. 27(1). 85–97. 3 indexed citations

4.

Ekren, Orhan, et al.. (2020). Sizing of a solar-wind hybrid electric vehicle charging station by using HOMER software. Journal of Cleaner Production. 279. 123615–123615. 189 indexed citations

5.

Ekren, Orhan, et al.. (2019). Solar Powered Mechanical Ventilation: A case study. SHILAP Revista de lepidopterología. 111. 1058–1058.

6.

Erek, Aytunç, et al.. (2018). THERMODYNAMIC PERFORMANCE OF THE TRANSCRITICAL REFRIGERATION CYCLE WITH EJECTOR EXPANSION FOR R744, R170, AND R41. DergiPark (Istanbul University). 2 indexed citations

7.

Erek, Aytunç, et al.. (2018). Impact of the mixing theories on the performance of ejector expansion refrigeration cycles for environmentally-friendly refrigerants. International Journal of Refrigeration. 97. 211–225. 34 indexed citations

8.

Ekren, Orhan, Ahmet Yılancı, Mehmet Akif Ezan, Murat Kara, & Emrah Bıyık. (2017). Performance Assessment of a Near Room Temperature Magnetic Cooling System. Energy Procedia. 107. 188–192. 3 indexed citations

9.

Ekren, Orhan. (2017). Refrigeration. InTech eBooks. 5 indexed citations

10.

Ekren, Orhan. (2017). Performance Evaluation of a Modified DC Compressor Powered by Solar Energy. 4. 20–30. 1 indexed citations

11.

Ekren, Orhan, Arif Hepbaşlı, & Emrah Bıyık. (2017). Radiant Heating-cooling Performance Assessment in a Shopping Center in Sopron, Hungary. Energy Procedia. 107. 212–216. 1 indexed citations

12.

Ekren, Orhan, et al.. (2015). Rüzgar Enerjisi Santrallerinin Enterkonnekte Sistemde PSS/E ile Modellenmesi. DergiPark (Istanbul University). 5(10). 1–8.

13.

Hepbaşlı, Arif, Emrah Bıyık, Orhan Ekren, Hüseyin Günerhan, & Mustafa Araz. (2014). A key review of wastewater source heat pump (WWSHP) systems. Energy Conversion and Management. 88. 700–722. 157 indexed citations

14.

Günhan, Tuncay, et al.. (2013). Experimental exergetic performance evaluation of a novel solar assisted LiCl–H2O absorption cooling system. Energy and Buildings. 68. 138–146. 32 indexed citations

15.

Ekren, Orhan, et al.. (2011). Experimental Performance Evaluation of a PV-Powered Refrigeration System. Elektronika ir Elektrotechnika. 114(8). 7–10. 27 indexed citations

16.

Ekren, Orhan, Savaş Şahin, & Yalçın İşler. (2011). Development and evaluation of transfer functions for a variable speed compressor. Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering. 226(3). 216–228. 2 indexed citations

17.

Ekren, Orhan & Banu Y. Ekren. (2011). EXPERIMENTAL DESIGN AND REGRESSION ANALYSIS FOR PERFORMANCE OF A CHILLER SYSTEM. DergiPark (Istanbul University). 2 indexed citations

18.

Ekren, Orhan & Banu Y. Ekren. (2009). Size optimization of a PV/wind hybrid energy conversion system with battery storage using simulated annealing. Applied Energy. 87(2). 592–598. 428 indexed citations breakdown →

19.

Ekren, Banu Y. & Orhan Ekren. (2009). Simulation based size optimization of a PV/wind hybrid energy conversion system with battery storage under various load and auxiliary energy conditions. Applied Energy. 86(9). 1387–1394. 109 indexed citations

20.

Ekren, Orhan, Banu Y. Ekren, & Barış Özerdem. (2008). Break-even analysis and size optimization of a PV/wind hybrid energy conversion system with battery storage – A case study. Applied Energy. 86(7-8). 1043–1054. 109 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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