Jonathan Hagena

593 total citations
11 papers, 489 citations indexed

About

Jonathan Hagena is a scholar working on Fluid Flow and Transfer Processes, Automotive Engineering and Control and Systems Engineering. According to data from OpenAlex, Jonathan Hagena has authored 11 papers receiving a total of 489 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Fluid Flow and Transfer Processes, 8 papers in Automotive Engineering and 3 papers in Control and Systems Engineering. Recurrent topics in Jonathan Hagena's work include Advanced Combustion Engine Technologies (10 papers), Vehicle emissions and performance (7 papers) and Electric and Hybrid Vehicle Technologies (3 papers). Jonathan Hagena is often cited by papers focused on Advanced Combustion Engine Technologies (10 papers), Vehicle emissions and performance (7 papers) and Electric and Hybrid Vehicle Technologies (3 papers). Jonathan Hagena collaborates with scholars based in United States. Jonathan Hagena's co-authors include Zoran Filipi, Dennis N. Assanis, Hosam K. Fathy, Jeffrey L. Stein, Christopher Depcik, T. J. Jacobs, Huei Peng, Jinming Liu, Dohoy Jung and Jinming Liu and has published in prestigious journals such as SAE technical papers on CD-ROM/SAE technical paper series, Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering and International Journal of Vehicle Design.

In The Last Decade

Jonathan Hagena

11 papers receiving 462 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jonathan Hagena United States 9 319 240 182 81 75 11 489
Gilles Corde France 15 495 1.6× 421 1.8× 332 1.8× 70 0.9× 188 2.5× 45 807
Ashwin Salvi United States 12 164 0.5× 143 0.6× 90 0.5× 62 0.8× 59 0.8× 30 330
Armin Norouzi Canada 16 312 1.0× 209 0.9× 415 2.3× 71 0.9× 195 2.6× 29 741
Veniero Giglio Italy 16 234 0.7× 324 1.4× 263 1.4× 85 1.0× 37 0.5× 44 626
Sedat Bayseç Türkiye 8 109 0.3× 129 0.5× 140 0.8× 75 0.9× 27 0.4× 13 341
Chuanlei Yang China 11 161 0.5× 183 0.8× 58 0.3× 95 1.2× 53 0.7× 29 392
Robert Prucka United States 15 281 0.9× 490 2.0× 173 1.0× 94 1.2× 46 0.6× 81 604
Gabriele Serra Italy 13 234 0.7× 296 1.2× 139 0.8× 67 0.8× 46 0.6× 53 465
Harry C. Watson Australia 19 378 1.2× 796 3.3× 55 0.3× 252 3.1× 33 0.4× 64 1.0k
Bapiraju Surampudi United States 9 248 0.8× 62 0.3× 98 0.5× 15 0.2× 88 1.2× 26 339

Countries citing papers authored by Jonathan Hagena

Since Specialization
Citations

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

Fields of papers citing papers by Jonathan Hagena

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jonathan Hagena

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

All Works

11 of 11 papers shown
1.
Prucka, Robert, Zoran Filipi, Jonathan Hagena, & Dennis N. Assanis. (2012). Cycle-by-Cycle Air-to-Fuel Ratio Calculation During Transient Engine Operation Using Fast Response CO and CO2 Sensors. 303–311. 4 indexed citations
2.
Hagena, Jonathan, Dennis N. Assanis, & Zoran Filipi. (2011). Cycle-resolved measurements of in-cylinder constituents during diesel engine transients and insight into their impact on emissions. Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering. 225(9). 1103–1117. 24 indexed citations
3.
Hagena, Jonathan, et al.. (2010). Volterra series estimation of transient soot emissions from a diesel engine. 1–7. 6 indexed citations
4.
Filipi, Zoran, Jonathan Hagena, & Hosam K. Fathy. (2008). Investigating the impact of in-vehicle transients on diesel soot emissions. Thermal Science. 12(1). 53–72. 26 indexed citations
5.
Liu, Jinming, Jonathan Hagena, Huei Peng, & Zoran Filipi. (2008). Engine-in-the-loop study of the stochastic dynamic programming optimal control design for a hybrid electric HMMWV. International Journal of Heavy Vehicle Systems. 15(2/3/4). 309–309. 21 indexed citations
6.
Depcik, Christopher, T. J. Jacobs, Jonathan Hagena, & Dennis N. Assanis. (2007). Instructional Use of a Single-Zone, Premixed Charge, Spark-Ignition Engine Heat Release Simulation. International Journal of Mechanical Engineering Education. 35(1). 1–31. 50 indexed citations
7.
Fathy, Hosam K., Zoran Filipi, Jonathan Hagena, & Jeffrey L. Stein. (2006). Review of hardware-in-the-loop simulation and its prospects in the automotive area. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6228. 62280E–62280E. 141 indexed citations
8.
Chryssakis, Christos, et al.. (2006). In-cylinder reduction of PM and NO<SUB align=right>x emissions from diesel combustion with advanced injection strategies. International Journal of Vehicle Design. 41(1/2/3/4). 83–83. 11 indexed citations
9.
Hagena, Jonathan, Zoran Filipi, & Dennis N. Assanis. (2006). Transient Diesel Emissions: Analysis of Engine Operation During a Tip-In. SAE technical papers on CD-ROM/SAE technical paper series. 1. 128 indexed citations
10.
Filipi, Zoran, Hosam K. Fathy, Jonathan Hagena, et al.. (2006). Engine-in-the-Loop Testing for Evaluating Hybrid Propulsion Concepts and Transient Emissions - HMMWV Case Study. SAE technical papers on CD-ROM/SAE technical paper series. 1. 66 indexed citations
11.
Hagena, Jonathan, et al.. (2005). Dual-Use Engine Calibration:. SAE technical papers on CD-ROM/SAE technical paper series. 1. 12 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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