Karl Stephan

5.3k total citations
225 papers, 3.6k citations indexed

About

Karl Stephan is a scholar working on Mechanical Engineering, Electrical and Electronic Engineering and Biomedical Engineering. According to data from OpenAlex, Karl Stephan has authored 225 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Mechanical Engineering, 53 papers in Electrical and Electronic Engineering and 50 papers in Biomedical Engineering. Recurrent topics in Karl Stephan's work include Phase Equilibria and Thermodynamics (32 papers), Heat Transfer and Boiling Studies (32 papers) and Heat Transfer and Optimization (24 papers). Karl Stephan is often cited by papers focused on Phase Equilibria and Thermodynamics (32 papers), Heat Transfer and Boiling Studies (32 papers) and Heat Transfer and Optimization (24 papers). Karl Stephan collaborates with scholars based in Germany, United States and Russia. Karl Stephan's co-authors include Arno Laesecke, R. Krauß, Helmut Vogt, K. Lucas, T. Itoh, Feng Huang, Shuo Lin, John A. Pearce, William A. Morgan and James B. Mead and has published in prestigious journals such as SHILAP Revista de lepidopterología, Proceedings of the IEEE and Electrochimica Acta.

In The Last Decade

Karl Stephan

210 papers receiving 3.4k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Karl Stephan	1.6k	1.2k	747	665	593	225	3.6k
Hans Dieter Baehr	1.1k 0.7×	803 0.7×	274 0.4×	242 0.4×	209 0.4×	71	2.6k
Amitava Datta	773 0.5×	1.2k 1.0×	276 0.4×	193 0.3×	1.0k 1.8×	189	3.8k
Sherzod Abdullaev	842 0.5×	1.1k 1.0×	531 0.7×	291 0.4×	462 0.8×	273	3.9k
Dan Luss	1.1k 0.7×	1.1k 0.9×	553 0.7×	300 0.5×	1.1k 1.9×	281	6.4k
John W. Daily	696 0.4×	932 0.8×	514 0.7×	740 1.1×	1.7k 2.9×	154	4.3k
Rutherford Aris	848 0.5×	851 0.7×	371 0.5×	159 0.2×	981 1.7×	125	5.2k
W. Harmon Ray	1.2k 0.7×	1.7k 1.4×	464 0.6×	143 0.2×	804 1.4×	234	9.9k
Bruce A. Finlayson	990 0.6×	2.3k 2.0×	476 0.6×	119 0.2×	1.7k 2.9×	95	5.3k
S. T. Ro	1.3k 0.8×	1.1k 1.0×	200 0.3×	601 0.9×	405 0.7×	78	3.0k
Kevin J. Hughes	710 0.5×	684 0.6×	1.5k 2.0×	337 0.5×	618 1.0×	186	4.1k

Countries citing papers authored by Karl Stephan

Since Specialization

Citations

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

Fields of papers citing papers by Karl Stephan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karl Stephan

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

All Works

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20 of 20 papers shown

Stephan, Karl. (2024). New observation and analysis of window damage as evidence for energy and power content of ball lightning. Journal of Atmospheric and Solar-Terrestrial Physics. 261. 106300–106300. 1 indexed citations

Sonnenfeld, Richard, et al.. (2020). Applying Modern Meteorological Tools to the Study of Ball Lightning (Kugelblitz). 1 indexed citations

Krohn, Katrin, R. Jaumann, Katharina A. Otto, et al.. (2016). Channels and Cryogenic Flow Features on Ceres. elib (German Aerospace Center). 2001.

Stephan, Karl. (2015). Analog and mixed-signal electronics. CERN Bulletin. 3 indexed citations

Stephan, Karl. (2006). What Marfa Lights Probably Aren't. Bulletin of the American Physical Society. 1 indexed citations

Stephan, Karl. (2006). Microwave generation of stable atmospheric-pressure fireballs in air. Physical Review E. 74(5). 55401–55401. 9 indexed citations

Stephan, Karl & John A. Pearce. (2005). Microwave Radiometry for Continuous Non-Contact Temperature Measurements During Microwave Heating. Journal of Microwave Power and Electromagnetic Energy. 40(1). 49–61. 5 indexed citations

Stephan, Karl, et al.. (2005). Microwave Radiometry for Cement Kiln Temperature Measurements. Journal of Microwave Power and Electromagnetic Energy. 40(3). 140–144. 2 indexed citations

Schaber, Karlheinz, et al.. (1997). Phase Equilibria with Supercritical Carbon Dioxide for the Enzymatic Production of an Enantiopure Pyrethroid Component. Part 2. Ternary and Five-Component Systems. Journal of Chemical & Engineering Data. 42(3). 558–561. 9 indexed citations

10.

Stephan, Karl, et al.. (1992). Heat transfer and pressure drop in single rows of tubes in cross‐flow. Chemical Engineering & Technology. 15(4). 219–223. 4 indexed citations

11.

Stephan, Karl, et al.. (1991). Einfluß der Turbulenz auf Wärmeübergang und Druckabfall an quer angeströmten Rohrbündeln. Chemie Ingenieur Technik. 63(5). 508–509. 2 indexed citations

12.

Stephan, Karl, et al.. (1988). Mehrstoffsysteme und chemische Reaktionen. Springer eBooks. 3 indexed citations

13.

Stephan, Karl, et al.. (1988). Thermal conductivity and viscosity data of fluid mixtures. 19 indexed citations

14.

Stephan, Karl & T. Itoh. (1983). A study of microwave and millimeter-wave quasi-optical planar mixers. STIN. 84. 17443. 1 indexed citations

15.

Stephan, Karl. (1982). HEAT TRANSFER IN BOILING OF MIXTURES. Proceeding of International Heat Transfer Conference 7. 59–81. 15 indexed citations

16.

Stephan, Karl, et al.. (1981). Absorption heating transformer process. Proc., Intersoc. Energy Convers. Eng. Conf.; (United States). 1. 2 indexed citations

17.

Stephan, Karl, et al.. (1974). HEAT CONDUCTION IN SOLIDIFICATION COUPLED WITH PHASE TRANSFORMATIONS IN THE SOLID. Proceeding of International Heat Transfer Conference 5. 235–239. 4 indexed citations

18.

Stephan, Karl. (1966). Übertragung hoher Wärmestromdichten an siedende Flüssigkeiten. Chemie Ingenieur Technik. 38(2). 112–117. 8 indexed citations

19.

Stephan, Karl. (1964). Beitrag zur Thermodynamik des Wärmeüberganges beim Sieden. C.F. Müller eBooks. 5 indexed citations

20.

Stephan, Karl. (1963). Mechanismus und Modellgesetz des Wärmeübergangs bei der Blasenverdampfung. Chemie Ingenieur Technik. 35(11). 775–784. 26 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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