Roonak Daghigh

1.5k total citations
43 papers, 1.2k citations indexed

About

Roonak Daghigh is a scholar working on Renewable Energy, Sustainability and the Environment, Mechanical Engineering and Artificial Intelligence. According to data from OpenAlex, Roonak Daghigh has authored 43 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Renewable Energy, Sustainability and the Environment, 14 papers in Mechanical Engineering and 9 papers in Artificial Intelligence. Recurrent topics in Roonak Daghigh's work include Solar Thermal and Photovoltaic Systems (27 papers), Photovoltaic System Optimization Techniques (13 papers) and Solar-Powered Water Purification Methods (10 papers). Roonak Daghigh is often cited by papers focused on Solar Thermal and Photovoltaic Systems (27 papers), Photovoltaic System Optimization Techniques (13 papers) and Solar-Powered Water Purification Methods (10 papers). Roonak Daghigh collaborates with scholars based in Iran, Malaysia and Australia. Roonak Daghigh's co-authors include Abdellah Shafieian, Kamaruzzaman Sopian, M.H. Ruslan, Saeed Nazari, Mohammad Najafzadeh, B.B. Sahari, Nor Maria Adam, Mohd Hafidz Ruslan, Hamid Khayyam and Sohif Mat and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable and Sustainable Energy Reviews and Journal of Cleaner Production.

In The Last Decade

Roonak Daghigh

41 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Roonak Daghigh Iran 19 758 416 179 160 147 43 1.2k
Aggelos Zacharopoulos United Kingdom 22 906 1.2× 419 1.0× 191 1.1× 259 1.6× 134 0.9× 55 1.3k
Sumit Tiwari India 22 859 1.1× 535 1.3× 151 0.8× 268 1.7× 139 0.9× 73 1.7k
Uğur Atikol Cyprus 19 703 0.9× 509 1.2× 156 0.9× 194 1.2× 233 1.6× 39 1.3k
Adrian Pugsley United Kingdom 18 547 0.7× 297 0.7× 144 0.8× 80 0.5× 73 0.5× 36 780
Liangdong Ma China 17 746 1.0× 511 1.2× 305 1.7× 202 1.3× 111 0.8× 50 1.1k
A. El Fadar Morocco 16 493 0.7× 578 1.4× 243 1.4× 102 0.6× 77 0.5× 34 1.0k
Abdelaziz Mimet Morocco 17 415 0.5× 699 1.7× 241 1.3× 159 1.0× 90 0.6× 44 1.3k
Haoshan Ren Australia 21 415 0.5× 563 1.4× 341 1.9× 260 1.6× 115 0.8× 42 1.1k
Wenye Lin China 23 740 1.0× 993 2.4× 354 2.0× 241 1.5× 50 0.3× 58 1.4k
Manoj Kumar Soni India 18 732 1.0× 468 1.1× 78 0.4× 213 1.3× 143 1.0× 65 1.1k

Countries citing papers authored by Roonak Daghigh

Since Specialization
Citations

This map shows the geographic impact of Roonak Daghigh'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 Roonak Daghigh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roonak Daghigh more than expected).

Fields of papers citing papers by Roonak Daghigh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roonak Daghigh. 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 Roonak Daghigh. The network helps show where Roonak Daghigh may publish in the future.

Co-authorship network of co-authors of Roonak Daghigh

This figure shows the co-authorship network connecting the top 25 collaborators of Roonak Daghigh. A scholar is included among the top collaborators of Roonak Daghigh 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 Roonak Daghigh. Roonak Daghigh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Daghigh, Roonak, et al.. (2025). Innovative solar still design using cooling pyramid tower, ultrasonic fogger, wave-maker, PCM, and steel mirrors. Separation and Purification Technology. 377. 134352–134352.
3.
Daghigh, Roonak, et al.. (2025). Experimental and theoretical performance analysis of PVT-evacuated U-tube solar collectors with and without CPC integration. Energy. 320. 135440–135440. 3 indexed citations
5.
Daghigh, Roonak, et al.. (2023). The evaluation of the first and second laws of thermodynamics for the pulsating MHD nanofluid flow using CFD and machine learning approach. Journal of the Taiwan Institute of Chemical Engineers. 148. 104782–104782. 18 indexed citations
6.
Daghigh, Roonak, et al.. (2023). Artificial Intelligence/Machine Learning in Energy Management Systems, Control, and Optimization of Hydrogen Fuel Cell Vehicles. Sustainability. 15(6). 5249–5249. 63 indexed citations
7.
Daghigh, Roonak, et al.. (2023). Noise analysis of hydrogen addition to a lean-premixed combustion with imposed inlet oscillating velocity. International Journal of Hydrogen Energy. 52. 428–439. 2 indexed citations
8.
Daghigh, Roonak, et al.. (2023). An evacuated tube solar bubble column liquid desiccant regenerator. Applied Thermal Engineering. 235. 121331–121331. 5 indexed citations
9.
Daghigh, Roonak, et al.. (2022). Integrated Kalina cycle in a combined polymer membrane fuel cell and evacuated heat pipe collector for a new power generation system. Process Safety and Environmental Protection. 167. 146–161. 12 indexed citations
10.
Nazari, Saeed, Mohammad Najafzadeh, & Roonak Daghigh. (2022). Techno-economic estimation of a non-cover box solar still with thermoelectric and antiseptic nanofluid using machine learning models. Applied Thermal Engineering. 212. 118584–118584. 70 indexed citations
11.
Daghigh, Roonak, et al.. (2020). Improving the performance and economic analysis of photovoltaic panel using copper tubular-rectangular ducted heat exchanger. Renewable Energy. 156. 1076–1088. 8 indexed citations
12.
Daghigh, Roonak, et al.. (2018). Experimental analysis of heat transfer in spiral coils using nanofluids and coil geometry change in a solar system. Applied Thermal Engineering. 145. 295–304. 36 indexed citations
13.
Daghigh, Roonak & Abdellah Shafieian. (2016). THERMAL PERFORMANCE OF A DOUBLE-PASS SOLAR AIR HEATER. SHILAP Revista de lepidopterología. 3(2). 35–46. 11 indexed citations
14.
Daghigh, Roonak & Abdellah Shafieian. (2016). An experimental study of a heat pipe evacuated tube solar dryer with heat recovery system. Renewable Energy. 96. 872–880. 62 indexed citations
15.
Daghigh, Roonak. (2015). Assessing the thermal comfort and ventilation in Malaysia and the surrounding regions. Renewable and Sustainable Energy Reviews. 48. 681–691. 67 indexed citations
16.
Daghigh, Roonak & Abdellah Shafieian. (2015). An investigation of heat recovery of submarine diesel engines for combined cooling, heating and power systems. Energy Conversion and Management. 108. 50–59. 31 indexed citations
17.
Daghigh, Roonak, Mohd Hafidz Ruslan, Azami Zaharim, & Kamaruzzaman Sopian. (2011). Monthly performance of a photovoltaic thermal (PV/T) water heating system. 298–303. 9 indexed citations
18.
Daghigh, Roonak, Adnan Ibrahim, Goh Li Jin, et al.. (2010). Simulation of amorphous and crystalline silicon based photovoltaic thermal system. 150(10). 534–539. 1 indexed citations
19.
Jin, Goh Li, Adnan Ibrahim, Roonak Daghigh, et al.. (2010). Evaluation of single-pass photovoltaic-thermal air collector with rectangle tunnel absorber. 493–498. 10 indexed citations
20.
Ibrahim, Adnan, Roonak Daghigh, Goh Li Jin, et al.. (2010). Thermal theoretical study on PV/T water based collectors. 545–551. 5 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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