Ralf Kapulla

726 total citations
50 papers, 467 citations indexed

About

Ralf Kapulla is a scholar working on Aerospace Engineering, Computational Mechanics and Materials Chemistry. According to data from OpenAlex, Ralf Kapulla has authored 50 papers receiving a total of 467 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Aerospace Engineering, 22 papers in Computational Mechanics and 11 papers in Materials Chemistry. Recurrent topics in Ralf Kapulla's work include Combustion and Detonation Processes (23 papers), Nuclear Engineering Thermal-Hydraulics (22 papers) and Nuclear Materials and Properties (11 papers). Ralf Kapulla is often cited by papers focused on Combustion and Detonation Processes (23 papers), Nuclear Engineering Thermal-Hydraulics (22 papers) and Nuclear Materials and Properties (11 papers). Ralf Kapulla collaborates with scholars based in Switzerland, Germany and United Kingdom. Ralf Kapulla's co-authors include Domenico Paladino, Sidharth Paranjape, Michele Andreani, Guillaume Mignot, A. Dehbi, Robert Zboray, S. Güntay, Stephan Kelm, Arnoldo Badillo and Ulrich Doll and has published in prestigious journals such as Applied Thermal Engineering, Physics of Fluids and Progress in Aerospace Sciences.

In The Last Decade

Ralf Kapulla

48 papers receiving 446 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ralf Kapulla Switzerland 13 337 170 116 59 56 50 467
J. Malet France 12 287 0.9× 176 1.0× 91 0.8× 42 0.7× 80 1.4× 46 441
S. E. Yakush Russia 14 423 1.3× 230 1.4× 234 2.0× 36 0.6× 67 1.2× 94 602
Michele Andreani Switzerland 17 554 1.6× 276 1.6× 190 1.6× 83 1.4× 56 1.0× 49 731
Hany A. Moneib Egypt 11 265 0.8× 438 2.6× 33 0.3× 46 0.8× 27 0.5× 33 582
Thorsten Zirwes Germany 18 313 0.9× 806 4.7× 74 0.6× 61 1.0× 38 0.7× 77 886
Guillaume Vignat France 14 138 0.4× 411 2.4× 49 0.4× 34 0.6× 27 0.5× 32 464
Hua Zhou China 16 175 0.5× 585 3.4× 82 0.7× 33 0.6× 35 0.6× 78 693
Dominique Bestion France 7 212 0.6× 151 0.9× 87 0.8× 12 0.2× 20 0.4× 15 322
Feichi Zhang Germany 17 321 1.0× 729 4.3× 40 0.3× 102 1.7× 24 0.4× 58 789
Benedetta Franzelli France 14 262 0.8× 940 5.5× 38 0.3× 74 1.3× 44 0.8× 31 1.0k

Countries citing papers authored by Ralf Kapulla

Since Specialization
Citations

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

Fields of papers citing papers by Ralf Kapulla

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Kapulla

This figure shows the co-authorship network connecting the top 25 collaborators of Ralf Kapulla. A scholar is included among the top collaborators of Ralf Kapulla 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 Ralf Kapulla. Ralf Kapulla 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.
Wang, Xicheng, Pavel Kudinov, Dmitry Grishchenko, et al.. (2025). Analysis of thermal stratification and erosion phenomena induced by steam injection through a sparger in large scale pool experiments PANDA and PPOOLEX. Applied Thermal Engineering. 277. 127099–127099. 1 indexed citations
2.
Doll, Ulrich, et al.. (2023). Towards time-resolved multi-property measurements by filtered Rayleigh scattering: diagnostic approach and verification. Experiments in Fluids. 65(1). 5 indexed citations
3.
Paladino, Domenico, et al.. (2023). PANDA Experiment Addressing the Thermal Effects in a Large Water Pool Caused by Steam and a Lighter Non-condensable Gas Release from a Multi-Hole Sparger. DORA PSI (Paul Scherrer Institute). 4006–4019. 1 indexed citations
4.
5.
Doll, Ulrich, Pavlos K. Zachos, I. Röhle, et al.. (2022). Non-intrusive flow diagnostics for unsteady inlet flow distortion measurements in novel aircraft architectures. Progress in Aerospace Sciences. 130. 100810–100810. 25 indexed citations
6.
Doll, Ulrich, et al.. (2022). Time-resolved multi-parameter flow diagnostics by filtered Rayleigh scattering: system design through multi-objective optimisation. Measurement Science and Technology. 33(10). 105204–105204. 9 indexed citations
8.
Kudinov, Pavel, Walter Villanueva, Ralf Kapulla, et al.. (2018). Pool stratification and mixing induced by steam injection through spargers: analysis of the PPOOLEX and PANDA experiments. Nuclear Engineering and Design. 337. 300–316. 30 indexed citations
9.
Kapulla, Ralf, Guillaume Mignot, Sidharth Paranjape, Michele Andreani, & Domenico Paladino. (2018). Large Scale Experiments Representing a Containment Natural Circulation Loop during an Accident Scenario. Science and Technology of Nuclear Installations. 2018. 1–12. 6 indexed citations
10.
Villanueva, Walter, et al.. (2016). Modeling of Thermal Stratification and Mixing Induced by Steam Injection Through Spargers Into a Large Water Pool. DORA PSI (Paul Scherrer Institute). 2 indexed citations
11.
Dabbene, F., et al.. (2015). Experimental activities on stratification and mixing of a gas mixture under the conditions of a severe accident with intervention of mitigating measures performed in the ERCOSAM-SAMARA project - 15148. HAL (Le Centre pour la Communication Scientifique Directe). 2 indexed citations
12.
Zboray, Robert, Guillaume Mignot, Ralf Kapulla, & Domenico Paladino. (2015). Erosion and break-up of light-gas layers by a horizontal jet in a multi-vessel, large-scale containment test system. Nuclear Engineering and Design. 291. 10–18. 3 indexed citations
13.
Kapulla, Ralf, et al.. (2014). Large Scale Gas Stratification Erosion by a Vertical Helium-Air Jet. Science and Technology of Nuclear Installations. 2014. 1–16. 21 indexed citations
14.
Andreani, Michele, Ralf Kapulla, & Robert Zboray. (2012). Gas stratification break-up by a vertical jet: Simulations using the GOTHIC code. Nuclear Engineering and Design. 249. 71–81. 21 indexed citations
15.
Erkan, Nejdet, Ralf Kapulla, Guillaume Mignot, Robert Zboray, & Domenico Paladino. (2011). Experimental investigation of spray induced gas stratification break-up and mixing in two interconnected vessels. Nuclear Engineering and Design. 241(9). 3935–3944. 14 indexed citations
16.
Kapulla, Ralf, Domenico Paladino, Guillaume Mignot, Robert Zboray, & Sanjeev Gupta. (2009). Break-Up of Gas Stratification in LWR Containment Induced by Negatively Buoyant Jets and Plumes. DORA PSI (Paul Scherrer Institute). 657–666. 9 indexed citations
17.
Kapulla, Ralf, et al.. (2008). Droplet Retention and Velocity Field in a Steam Generator. Transactions American Geophysical Union. 98(1). 253–254. 5 indexed citations
18.
Ogino, Masao, Ralf Kapulla, & A. Dehbi. (2008). Fluent Simulation of Separator and Dryer Aerodynamics and Comparison with Data. Transactions American Geophysical Union. 98(1). 257–258. 6 indexed citations
19.
Dehbi, A., et al.. (2004). ARTIST: Introduction and First Results. DORA PSI (Paul Scherrer Institute). 253–261. 4 indexed citations
20.
Kapulla, Ralf, et al.. (2000). Local velocity measurements in a thermally-stratified sodium mixing layer using a permanent-magnet probe. Experimental Thermal and Fluid Science. 20(3-4). 115–136. 7 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026