Digambar Singh

2.1k total citations · 3 hit papers
29 papers, 1.5k citations indexed

About

Digambar Singh is a scholar working on Fluid Flow and Transfer Processes, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, Digambar Singh has authored 29 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Fluid Flow and Transfer Processes, 15 papers in Biomedical Engineering and 7 papers in Materials Chemistry. Recurrent topics in Digambar Singh's work include Biodiesel Production and Applications (15 papers), Advanced Combustion Engine Technologies (15 papers) and Catalytic Processes in Materials Science (6 papers). Digambar Singh is often cited by papers focused on Biodiesel Production and Applications (15 papers), Advanced Combustion Engine Technologies (15 papers) and Catalytic Processes in Materials Science (6 papers). Digambar Singh collaborates with scholars based in India, Malaysia and Jordan. Digambar Singh's co-authors include Sumit Sharma, S.L. Soni, Dilip Sharma, Amit Jhalani, Pushpendra Kumar Sharma, Deepika Kumari, Shyam Lal Soni, Yog Raj Sood, R. K. Jarial and Naveen Kumar Sharma and has published in prestigious journals such as Journal of Cleaner Production, Scientific Reports and International Journal of Hydrogen Energy.

In The Last Decade

Digambar Singh

26 papers receiving 1.5k citations

Hit Papers

A review on feedstocks, production processes, and yield f... 2019 2026 2021 2023 2019 2019 2021 200 400 600
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.

  1. A review on feedstocks, production processes, and yield for different generations of biodiesel
    2019 687 citations Digambar Singh, Dilip Sharma et al. Fuel profile →
  2. Chemical compositions, properties, and standards for different generation biodiesels: A review
    2019 288 citations Digambar Singh, S.L. Soni et al. Fuel profile →
  3. A comprehensive review of biodiesel production from waste cooking oil and its use as fuel in compression ignition engines: 3rd generation cleaner feedstock
    2021 184 citations Digambar Singh, Dilip Sharma et al. Journal of Cleaner Production profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Digambar Singh India 11 1.3k 593 451 270 209 29 1.5k
Amit Jhalani India 11 1.1k 0.9× 491 0.8× 430 1.0× 225 0.8× 190 0.9× 22 1.3k
Pushpendra Kumar Sharma India 11 1.1k 0.9× 494 0.8× 420 0.9× 225 0.8× 186 0.9× 24 1.3k
Sumit Sharma India 12 1.5k 1.2× 666 1.1× 603 1.3× 282 1.0× 236 1.1× 30 1.8k
S.L. Soni India 17 1.6k 1.2× 789 1.3× 762 1.7× 282 1.0× 258 1.2× 26 2.0k
Christian Jeremi R. Coronado Brazil 22 1.0k 0.8× 457 0.8× 437 1.0× 226 0.8× 264 1.3× 50 1.8k
Zayed Al-Hamamre Jordan 20 848 0.7× 457 0.8× 236 0.5× 169 0.6× 245 1.2× 44 1.6k
Eglė Sendžikienė Lithuania 21 843 0.7× 331 0.6× 373 0.8× 237 0.9× 108 0.5× 75 1.1k
Makame Mbarawa South Africa 21 1.6k 1.2× 721 1.2× 876 1.9× 251 0.9× 287 1.4× 46 1.9k
Pouya Mohammadi Iran 16 1.1k 0.9× 432 0.7× 704 1.6× 78 0.3× 331 1.6× 28 1.3k
Xuan Wu China 6 1.9k 1.5× 1.1k 1.8× 334 0.7× 643 2.4× 152 0.7× 13 2.2k

Countries citing papers authored by Digambar Singh

Since Specialization
Citations

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

Fields of papers citing papers by Digambar Singh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Digambar Singh

This figure shows the co-authorship network connecting the top 25 collaborators of Digambar Singh. A scholar is included among the top collaborators of Digambar Singh 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 Digambar Singh. Digambar Singh 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.
2.
Singh, Digambar, et al.. (2025). Optimal Location of Renewable Energy Generators in Transmission and Distribution System of Deregulated Power Sector: A Review. Energy Engineering. 122(3). 823–859. 1 indexed citations
3.
Agarwal, Ankit, et al.. (2023). Energy Security Scenarios for India Under Diversified Demand and Supply. Evergreen. 10(4). 2683–2689. 2 indexed citations
4.
Jhalani, Amit, Sumit Sharma, Digambar Singh, & Pushpendra Kumar Sharma. (2022). Cow-urine emulsified diesel fuel: preparation, stability, and rheological study for diesel engine application. Environmental Science and Pollution Research. 31(7). 10252–10261. 5 indexed citations
5.
Singh, Digambar, Dilip Sharma, Pushpendra Kumar Sharma, Amit Jhalani, & Dinesh Kumar Sharma. (2022). Characterization of homogenous acid catalyzed biodiesel production from palm oil: experimental investigation and numerical simulation. Environmental Science and Pollution Research. 30(12). 34481–34502. 10 indexed citations
6.
Jhalani, Amit, et al.. (2021). A Comprehensive Review on Low-Temperature Combustion Technologies for Emission Reduction in Diesel Engines. International Journal of Automotive and Mechanical Engineering. 18(4). 1 indexed citations
7.
Singh, Digambar, Dilip Sharma, S.L. Soni, et al.. (2021). A comprehensive review of biodiesel production from waste cooking oil and its use as fuel in compression ignition engines: 3rd generation cleaner feedstock. Journal of Cleaner Production. 307. 127299–127299. 184 indexed citations breakdown →
8.
Sharma, Dilip, et al.. (2021). A review on production processes, performance and emissions analysis of hydrogen as a fuel in I.C. engines. International Journal of Environment and Sustainable Development. 21(1/2). 76–76. 1 indexed citations
9.
Sharma, Dilip, et al.. (2021). A review on production processes, performance and emissions analysis of hydrogen as a fuel in I.C. engines. International Journal of Environment and Sustainable Development. 21(1/2). 76–76. 4 indexed citations
10.
Singh, Digambar, Dilip Sharma, S.L. Soni, et al.. (2021). A review on emissions reduction techniques used in internal combustion engines. International Journal of Environment and Sustainable Development. 20(3/4). 232–232. 2 indexed citations
11.
12.
Sharma, Pushpendra Kumar, Dilip Sharma, Shyam Lal Soni, et al.. (2020). Characterization of the hydroxy fueled compression ignition engine under dual fuel mode: Experimental and numerical simulation. International Journal of Hydrogen Energy. 45(15). 8067–8081. 40 indexed citations
13.
Sharma, Pushpendra Kumar, Dilip Sharma, Shyam Lal Soni, et al.. (2020). Energy, exergy, and emission analysis of a hydroxyl fueled compression ignition engine under dual fuel mode. Fuel. 265. 116923–116923. 70 indexed citations
14.
Sharma, Sumit, Dilip Sharma, Shyam Lal Soni, & Digambar Singh. (2020). Effect of acetylene fuelling on performance, emission and combustion characteristics of stationary spark‐ignition engine. Environmental Progress & Sustainable Energy. 39(5). 2 indexed citations
15.
Singh, Digambar, Dilip Sharma, S.L. Soni, et al.. (2019). A review on feedstocks, production processes, and yield for different generations of biodiesel. Fuel. 262. 116553–116553. 687 indexed citations breakdown →
16.
Singh, Digambar, S.L. Soni, Dilip Sharma, & Deepika Kumari. (2017). Waste Tyre Oil as Alternative Fuel in CI Engine: A Review. International journal of advance research and innovative ideas in education. 3(5). 577–585. 4 indexed citations
17.
Singh, Digambar, et al.. (2016). The development and potential of wind power sector in India. 396–400. 1 indexed citations
18.
Singh, Digambar & Yog Raj Sood. (2016). Techno-economic development of renewable energy sector in India. 1–6. 2 indexed citations
19.
Singh, Digambar & Ashwani Kumar. (2014). Bidding Strategy for Competitive Electricity Market by using Optimization Technique (PSO & APSO). 3(5).
20.
Singh, Digambar, Naveen Kumar Sharma, Yog Raj Sood, & R. K. Jarial. (2011). Global status of renewable energy and market: future prospectus and target. 171–176. 14 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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