Claus Borgnakke

1.9k total citations · 1 hit paper
34 papers, 1.5k citations indexed

About

Claus Borgnakke is a scholar working on Computational Mechanics, Fluid Flow and Transfer Processes and Aerospace Engineering. According to data from OpenAlex, Claus Borgnakke has authored 34 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Computational Mechanics, 19 papers in Fluid Flow and Transfer Processes and 7 papers in Aerospace Engineering. Recurrent topics in Claus Borgnakke's work include Advanced Combustion Engine Technologies (19 papers), Combustion and flame dynamics (19 papers) and Vehicle emissions and performance (4 papers). Claus Borgnakke is often cited by papers focused on Advanced Combustion Engine Technologies (19 papers), Combustion and flame dynamics (19 papers) and Vehicle emissions and performance (4 papers). Claus Borgnakke collaborates with scholars based in United States, France and Denmark. Claus Borgnakke's co-authors include Poul S. Larsen, Peter O. Witze, Jay K. Martin, Rodney J. Tabaczynski, George C. Davis, Vedat S. Arpacı, R. E. Sonntag, Thomas Morel, Paulius V. Puzinauskas and Yujin Kang and has published in prestigious journals such as Journal of Computational Physics, Fuel and SAE technical papers on CD-ROM/SAE technical paper series.

In The Last Decade

Claus Borgnakke

33 papers receiving 1.3k citations

Hit Papers

Statistical collision model for Monte Carlo simulation of... 1975 2026 1992 2009 1975 250 500 750
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. Statistical collision model for Monte Carlo simulation of polyatomic gas mixture
    1975 833 citations Claus Borgnakke et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Claus Borgnakke United States 15 903 800 510 449 143 34 1.5k
H. Olivier Germany 31 1.8k 2.0× 628 0.8× 1.2k 2.3× 786 1.8× 40 0.3× 112 2.5k
A. Hertzberg United States 18 493 0.5× 337 0.4× 669 1.3× 89 0.2× 88 0.6× 65 1.2k
Fei Li China 26 1.4k 1.5× 287 0.4× 977 1.9× 77 0.2× 63 0.4× 159 2.0k
F. Grisch France 21 1.3k 1.4× 84 0.1× 435 0.9× 787 1.8× 73 0.5× 85 1.7k
Robert W. Pitz United States 31 2.5k 2.8× 233 0.3× 670 1.3× 1.3k 2.9× 53 0.4× 154 2.8k
K.N.C. Bray United Kingdom 35 3.7k 4.1× 366 0.5× 960 1.9× 2.4k 5.3× 145 1.0× 94 4.2k
Masoud Darbandi Iran 24 1.2k 1.4× 747 0.9× 546 1.1× 116 0.3× 60 0.4× 184 1.9k
Campbell Carter United States 27 1.4k 1.6× 120 0.1× 1.1k 2.1× 511 1.1× 55 0.4× 118 2.5k
Juan-Chen Huang Taiwan 13 958 1.1× 920 1.1× 287 0.6× 45 0.1× 55 0.4× 37 1.3k
Andrew Swantek United States 18 610 0.7× 117 0.1× 255 0.5× 392 0.9× 23 0.2× 37 864

Countries citing papers authored by Claus Borgnakke

Since Specialization
Citations

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

Fields of papers citing papers by Claus Borgnakke

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Claus Borgnakke

This figure shows the co-authorship network connecting the top 25 collaborators of Claus Borgnakke. A scholar is included among the top collaborators of Claus Borgnakke 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 Claus Borgnakke. Claus Borgnakke 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.
Liu, Zhichao, et al.. (2025). Cryogenic Suction-A Major Salt Scaling Mechanism in Highway Concrete. Proceedings of the International Conference on Concrete Pavements.
2.
Borgnakke, Claus, et al.. (2021). Operation of a turbine-compound free-piston linear alternator. International Journal of Engine Research. 23(8). 1369–1387. 5 indexed citations
3.
Chen, Yawei, et al.. (2020). A numerical study of localized swirling injection of oxidizer for homogeneous combustion with oxygen enrichment. Fuel. 283. 118773–118773. 5 indexed citations
4.
Mamalis, Sotirios, Aristotelis Babajimopoulos, Dennis N. Assanis, & Claus Borgnakke. (2014). A modeling framework for second law analysis of low-temperature combustion engines. International Journal of Engine Research. 15(6). 641–653. 21 indexed citations
5.
Olszewski, Paweł, et al.. (2013). Possibility of Combustion Furnace Operation with Oxygen-Enriched Gas from Nitrogen Generator. 3 indexed citations
6.
Kang, Yujin, Will Hansen, & Claus Borgnakke. (2012). Effect of air-void system on frost expansion of highway concrete exposed to deicer salt. International Journal of Pavement Engineering. 13(3). 259–266. 20 indexed citations
7.
Sonntag, R. E. & Claus Borgnakke. (2000). Introduction to engineering thermodynamics. Medical Entomology and Zoology. 20 indexed citations
8.
Kim, Young‐Il, Claus Borgnakke, & R. E. Sonntag. (1997). EQUATION OF STATE FOR 1,1-DIFLUOROETHANE (R152a). International Journal of Energy Research. 21(7). 575–589. 1 indexed citations
9.
Borgnakke, Claus & R. E. Sonntag. (1997). Thermodynamic and Transport Properties. Medical Entomology and Zoology. 42 indexed citations
10.
Xiao, Yao & Claus Borgnakke. (1991). A Stochastic Combustion Model of Direct Injection Diesel Engines. SAE technical papers on CD-ROM/SAE technical paper series. 2 indexed citations
11.
Puzinauskas, Paulius V. & Claus Borgnakke. (1991). Evaluation and Improvement of an Unsteady Heat Transfer Model for Spark Ignition Engines. SAE technical papers on CD-ROM/SAE technical paper series. 1. 22 indexed citations
12.
Borgnakke, Claus & Yao Xiao. (1991). Compressible Turbulence Predicted by Reynolds Stress Models. SAE technical papers on CD-ROM/SAE technical paper series. 1. 5 indexed citations
13.
Martin, Jay K., Peter O. Witze, & Claus Borgnakke. (1985). Combustion Effects on the Preflame Flow Field in a Research Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 18 indexed citations
14.
Martin, Jay K., Peter O. Witze, & Claus Borgnakke. (1985). Multiparameter conditionally sampled laser velocimetry measurements during flame propagation in a spark ignition engine. Symposium (International) on Combustion. 20(1). 29–36. 8 indexed citations
15.
Witze, Peter O., Jay K. Martin, & Claus Borgnakke. (1984). Fluid Motion during Flame Propagation in a Spark Ignition Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 31 indexed citations
16.
Witze, Peter O., Jay K. Martin, & Claus Borgnakke. (1983). Measurements and Predictions of the Precombustion Fluid Motion and Combustion Rates in a Spark Ignition Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 49 indexed citations
17.
Borgnakke, Claus, et al.. (1983). Characterization of Flow Produced by a High-Swirl Inlet Port. SAE technical papers on CD-ROM/SAE technical paper series. 1. 40 indexed citations
18.
Davis, George C. & Claus Borgnakke. (1982). The Effect of In-Cylinder Flow Processes (Swirl, Squish and Turbulence Intensity) on Engine Efficiency — Model Predictions. SAE technical papers on CD-ROM/SAE technical paper series. 1. 48 indexed citations
19.
Borgnakke, Claus, George C. Davis, & Rodney J. Tabaczynski. (1981). Predictions of In-Cylinder Swirl Velocity and Turbulence Intensity for an Open Chamber Cup in Piston Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 67 indexed citations
20.
Borgnakke, Claus, Vedat S. Arpacı, & Rodney J. Tabaczynski. (1980). A Model for the Instantaneous Heat Transfer and Turbulence in a Spark Ignition Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 80 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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2026