O. Trnka

970 total citations
49 papers, 816 citations indexed

About

O. Trnka is a scholar working on Mechanical Engineering, Computational Mechanics and Biomedical Engineering. According to data from OpenAlex, O. Trnka has authored 49 papers receiving a total of 816 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Mechanical Engineering, 22 papers in Computational Mechanics and 17 papers in Biomedical Engineering. Recurrent topics in O. Trnka's work include Granular flow and fluidized beds (17 papers), Industrial Gas Emission Control (14 papers) and Cyclone Separators and Fluid Dynamics (8 papers). O. Trnka is often cited by papers focused on Granular flow and fluidized beds (17 papers), Industrial Gas Emission Control (14 papers) and Cyclone Separators and Fluid Dynamics (8 papers). O. Trnka collaborates with scholars based in Czechia. O. Trnka's co-authors include Miloslav Hartman, Karel Svoboda, Václav Veselý, Michael Pohořelý, Ivó Nezbeda, T. Boublík, Olga Šolcová, V. Staněk, J. Hanika and V. Hlaváček and has published in prestigious journals such as International Journal of Heat and Mass Transfer, Industrial & Engineering Chemistry Research and Chemical Engineering Science.

In The Last Decade

O. Trnka

47 papers receiving 785 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
O. Trnka Czechia 15 340 309 289 228 118 49 816
Hiroshi Moritomi Japan 13 248 0.7× 219 0.7× 250 0.9× 130 0.6× 68 0.6× 77 694
Hiromi Shirai Japan 16 261 0.8× 259 0.8× 324 1.1× 198 0.9× 51 0.4× 47 643
Louis Wibberley Australia 14 340 1.0× 128 0.4× 422 1.5× 124 0.5× 100 0.8× 22 696
Girard A. Simons United States 18 274 0.8× 173 0.6× 444 1.5× 277 1.2× 99 0.8× 40 898
Weijie Yan China 18 254 0.7× 288 0.9× 490 1.7× 157 0.7× 58 0.5× 44 1.1k
Vladimir Zamansky United States 14 190 0.6× 144 0.5× 282 1.0× 235 1.0× 56 0.5× 22 605
J. Tomeczek Poland 13 224 0.7× 243 0.8× 317 1.1× 104 0.5× 191 1.6× 39 701
D. Martello United States 15 219 0.6× 127 0.4× 348 1.2× 195 0.9× 152 1.3× 31 878
Gernot Krammer Austria 15 228 0.7× 208 0.7× 246 0.9× 363 1.6× 52 0.4× 57 809
G. Antonini France 13 248 0.7× 194 0.6× 190 0.7× 100 0.4× 101 0.9× 48 605

Countries citing papers authored by O. Trnka

Since Specialization
Citations

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

Fields of papers citing papers by O. Trnka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Trnka

This figure shows the co-authorship network connecting the top 25 collaborators of O. Trnka. A scholar is included among the top collaborators of O. Trnka 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 O. Trnka. O. Trnka 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.
Hartman, Miloslav, O. Trnka, Michael Pohořelý, & Karel Svoboda. (2010). High-Temperature Reaction in the Freeboard Region above a Bubbling Fluidized Bed. Industrial & Engineering Chemistry Research. 49(6). 2672–2680. 2 indexed citations
2.
Hartman, Miloslav & O. Trnka. (2008). Physical characteristics of fluidized beds via pressure fluctuation analysis. AIChE Journal. 54(7). 1761–1769. 6 indexed citations
3.
Hartman, Miloslav, O. Trnka, & Michael Pohořelý. (2007). Minimum and Terminal Velocities in Fluidization of Particulate Ceramsite at Ambient and Elevated Temperature. Industrial & Engineering Chemistry Research. 46(22). 7260–7266. 23 indexed citations
4.
Trnka, O., Miloslav Hartman, & Václav Veselý. (2005). Characteristics of Pressure Fluctuations in Different Operation Regimes of Gas-Solid Suspensions. Chemické listy. 99(5). 1 indexed citations
5.
Hartman, Miloslav, O. Trnka, & Karel Svoboda. (2005). IMPEDIMENT TO INCIPIENT FLUIDIZATION IN WET BEDS OF POROUS NONSPHERICAL PARTICLES. Chemical Engineering Communications. 193(1). 100–115. 2 indexed citations
6.
Hartman, Miloslav, O. Trnka, & Olga Šolcová. (2005). Thermal Decomposition of Aluminum Chloride Hexahydrate. Industrial & Engineering Chemistry Research. 44(17). 6591–6598. 42 indexed citations
7.
Hartman, Miloslav, et al.. (2003). Sewage Sludge Thermal Processing. Chemické listy. 97(10). 2 indexed citations
8.
Hartman, Miloslav, O. Trnka, Karel Svoboda, & Václav Veselý. (2003). Agglomeration of Particles and Defluidization Phenomena in the Fluid Bed. Chemické listy. 97(9). 2 indexed citations
9.
Hartman, Miloslav, et al.. (2002). Reaction between Hydrogen Sulfide and Limestone Calcines. Industrial & Engineering Chemistry Research. 41(10). 2392–2398. 13 indexed citations
10.
Hartman, Miloslav & O. Trnka. (2002). Comments on “Proposal for a Regenerative High-Temperature Process for Coal Gas Cleanup with Calcined Limestone”. Industrial & Engineering Chemistry Research. 41(24). 6207–6208. 2 indexed citations
11.
12.
Hartman, Miloslav, O. Trnka, & Karel Svoboda. (2000). Fluidization characteristics of dolomite and calcined dolomite particles. Chemical Engineering Science. 55(24). 6269–6274. 28 indexed citations
13.
Hartman, Miloslav, Karel Svoboda, O. Trnka, & Václav Veselý. (1999). Removal of Sulphur from Hot Coal Gas. Chemické listy. 93(2).
14.
Hartman, Miloslav, Karel Svoboda, & O. Trnka. (1999). Effect of Water Vapour on the Equilibrium Between CaO and COS in Coal Gas. Collection of Czechoslovak Chemical Communications. 64(1). 157–167. 5 indexed citations
15.
Hartman, Miloslav, O. Trnka, Václav Veselý, & Karel Svoboda. (1996). Predicting the rate of thermal decomposition of dolomite. Chemical Engineering Science. 51(23). 5229–5232. 45 indexed citations
16.
Hartman, Miloslav & O. Trnka. (1993). Reactions between calcium oxide and flue gas containing sulfur dioxide at lower temperatures. AIChE Journal. 39(4). 615–624. 33 indexed citations
17.
Hartman, Miloslav, et al.. (1989). Predicting the free-fall velocities of spheres. Chemical Engineering Science. 44(8). 1743–1745. 56 indexed citations
18.
Hartman, Miloslav, Václav Veselý, O. Trnka, & Karel Svoboda. (1987). The height of expansion in bubbling fluidized beds. Collection of Czechoslovak Chemical Communications. 52(5). 1178–1185. 1 indexed citations
19.
Hartman, Miloslav, et al.. (1983). Sulfation of calcium hydroxide and simulation of sulfur dioxide removal in a transport-line reactor with recirculation. Industrial & Engineering Chemistry Process Design and Development. 22(4). 598–604. 8 indexed citations
20.
Nezbeda, Ivó, T. Boublík, & O. Trnka. (1975). Monte carlo study of the two-dimensional hard spherocylinder system. Czechoslovak Journal of Physics. 25(1). 119–122. 15 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

Breakdown of academic impact, for papers by Hiroshi Moritomi Breakdown of academic impact, for papers by Hiromi Shirai Breakdown of academic impact, for papers by Louis Wibberley Breakdown of academic impact, for papers by Girard A. Simons Breakdown of academic impact, for papers by Weijie Yan Breakdown of academic impact, for papers by Vladimir Zamansky Breakdown of academic impact, for papers by J. Tomeczek Breakdown of academic impact, for papers by D. Martello Breakdown of academic impact, for papers by Gernot Krammer Breakdown of academic impact, for papers by G. Antonini
Rankless by CCL
2026