Seppo Niemi

723 total citations
72 papers, 533 citations indexed

About

Seppo Niemi is a scholar working on Automotive Engineering, Fluid Flow and Transfer Processes and Biomedical Engineering. According to data from OpenAlex, Seppo Niemi has authored 72 papers receiving a total of 533 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Automotive Engineering, 33 papers in Fluid Flow and Transfer Processes and 30 papers in Biomedical Engineering. Recurrent topics in Seppo Niemi's work include Advanced Combustion Engine Technologies (33 papers), Vehicle emissions and performance (32 papers) and Biodiesel Production and Applications (28 papers). Seppo Niemi is often cited by papers focused on Advanced Combustion Engine Technologies (33 papers), Vehicle emissions and performance (32 papers) and Biodiesel Production and Applications (28 papers). Seppo Niemi collaborates with scholars based in Finland, Sweden and Canada. Seppo Niemi's co-authors include Maciej Mikulski, Esa Nummelin, Petri Välisuo, Riitta L. Keiski, Kati Oravisjärvi, Timo Murtonen, Erkki Hiltunen, Tanja Kolli, Mikko Hupa and Mika Huuhtanen and has published in prestigious journals such as SHILAP Revista de lepidopterología, Energy Conversion and Management and Fuel.

In The Last Decade

Seppo Niemi

68 papers receiving 481 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Seppo Niemi Finland 15 200 190 184 98 95 72 533
R.P. Verbeek Netherlands 15 235 1.2× 104 0.5× 289 1.6× 101 1.0× 62 0.7× 34 638
Elias A. Yfantis Greece 11 217 1.1× 150 0.8× 155 0.8× 224 2.3× 70 0.7× 27 568
Arvind Thiruvengadam United States 15 215 1.1× 60 0.3× 579 3.1× 116 1.2× 78 0.8× 38 829
M.A. Escalante Soberanis Mexico 15 83 0.4× 79 0.4× 67 0.4× 64 0.7× 124 1.3× 28 585
Hongrui Ma United Kingdom 9 126 0.6× 43 0.2× 267 1.5× 70 0.7× 31 0.3× 14 505
Yasin Şöhret Türkiye 21 521 2.6× 320 1.7× 260 1.4× 43 0.4× 514 5.4× 54 1.2k
Malcolm A. Weiss United States 12 249 1.2× 121 0.6× 208 1.1× 96 1.0× 72 0.8× 22 953
José María López Martínez Spain 10 51 0.3× 52 0.3× 317 1.7× 52 0.5× 21 0.2× 37 484
Qiao Huang United States 9 327 1.6× 100 0.5× 161 0.9× 32 0.3× 74 0.8× 22 503

Countries citing papers authored by Seppo Niemi

Since Specialization
Citations

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

Fields of papers citing papers by Seppo Niemi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Seppo Niemi

This figure shows the co-authorship network connecting the top 25 collaborators of Seppo Niemi. A scholar is included among the top collaborators of Seppo Niemi 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 Seppo Niemi. Seppo Niemi 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.
Niemi, Seppo, et al.. (2025). Applicability of Hydrogen Fuel for a Cruise Ship. Clean Technologies. 7(1). 6–6. 3 indexed citations
2.
Koljonen, Janne, Mahmoud Elsanhoury, Mohammed Elmusrati, & Seppo Niemi. (2024). Advancing Sustainable Maritime with AI/ML Enhanced Hardware-in-the-Loop Testing. 1–6.
3.
Mikulski, Maciej, et al.. (2024). Properties of Chemically Stabilized Methanol–HVO Blends. Energies. 17(15). 3724–3724.
4.
Niemi, Seppo, Teuvo Maunula, Maciej Mikulski, et al.. (2024). Effect of late diesel injection on close-coupled SCR + ASC during DPF regeneration period. Fuel. 381. 133406–133406. 3 indexed citations
5.
Niemi, Seppo, et al.. (2023). B20 Fuel Compatibility with Steels in Case of Fuel Contamination. Energies. 16(16). 5933–5933. 2 indexed citations
6.
Välisuo, Petri, et al.. (2021). An application of seasonal borehole thermal energy system in Finland. Cleaner Engineering and Technology. 2. 100048–100048. 6 indexed citations
7.
Niemi, Seppo, et al.. (2021). Effects of Crude Tall Oil Based Renewable Diesel on the Performance and Emissions of a Non-Road Diesel Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 2 indexed citations
9.
Niemi, Seppo, et al.. (2021). Emission Abatement Technology Selection, Routing and Speed Optimization of Hybrid Ships. Journal of Marine Science and Engineering. 9(9). 944–944. 8 indexed citations
10.
Välisuo, Petri, et al.. (2020). A preliminary assessment of industrial symbiosis in Sodankylä. Current Research in Environmental Sustainability. 2. 100018–100018. 8 indexed citations
11.
Niemi, Seppo, et al.. (2019). Fuel blends behavior in freezing-melting phase transition. Osuva (University of Vaasa).
12.
Niemi, Seppo, et al.. (2019). Performance and emissions of a non-road diesel engine driven with a blend of renewable naphtha and diesel fuel oil. Osuva (University of Vaasa). 2 indexed citations
13.
Niemi, Seppo, et al.. (2018). Properties of local produced animal-fat based biodiesel and its blend with fossil fuel. Agronomy Research. 16. 1237–1246. 4 indexed citations
14.
Niemi, Seppo, et al.. (2016). The effect of sulphur content on B20 fuel stability. Agronomy Research. 14(1). 244–250. 2 indexed citations
15.
Niemi, Seppo, et al.. (2016). Low emission engine technologies for future tier 3 legislations - options and case studies. RePEc: Research Papers in Economics. 1(1). 26 indexed citations
16.
Niemi, Seppo, et al.. (2015). Effect of the exhaust gas side fouling on the performance of a plate and shell type heat exchanger. Osuva (University of Vaasa). 2 indexed citations
17.
Niemi, Seppo, et al.. (2014). Antioxidant studies for animal-based fat methyl ester. Agronomy Research. 12(2). 407–416. 3 indexed citations
18.
Oravisjärvi, Kati, Juhani Ruuskanen, Seppo Niemi, et al.. (2013). Diesel particle composition after exhaust after-treatment of an off-road diesel engine and modeling of deposition into the human lung. Journal of Aerosol Science. 69. 32–47. 23 indexed citations
19.
Niemi, Seppo, et al.. (2008). Beatlestudies. 2, History, identity, authenticity. Jyväskylä University Digital Archive (University of Jyväskylä). 1 indexed citations
20.
Niemi, Seppo & Esa Nummelin. (1986). On non-singular renewal kernels with an application to a semigroup of transition kernels. Stochastic Processes and their Applications. 22(2). 177–202. 18 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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