George Koperna

100 total papers · 1.3k total citations
45 papers, 843 citations indexed

About

George Koperna is a scholar working on Ocean Engineering, Mechanical Engineering and Environmental Engineering. According to data from OpenAlex, George Koperna has authored 45 papers receiving a total of 843 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Ocean Engineering, 26 papers in Mechanical Engineering and 23 papers in Environmental Engineering. Recurrent topics in George Koperna’s work include Hydraulic Fracturing and Reservoir Analysis (24 papers), CO2 Sequestration and Geologic Interactions (23 papers) and Reservoir Engineering and Simulation Methods (21 papers). George Koperna is often cited by papers focused on Hydraulic Fracturing and Reservoir Analysis (24 papers), CO2 Sequestration and Geologic Interactions (23 papers) and Reservoir Engineering and Simulation Methods (21 papers). George Koperna collaborates with scholars based in United States, Japan and United Kingdom. George Koperna's co-authors include Michael Godec, Anne Oudinot, Robin Petrusak, John Gale, Vello Kuuskraa, L. Stephen Melzer, David Riestenberg, V.A. Kuuskraa, Arthur W. Wells and Richard Esposito and has published in prestigious journals such as International Journal of Coal Geology, International journal of greenhouse gas control and SPE Journal.

In The Last Decade

Co-authorship network of co-authors of George Koperna

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

George Koperna

44 papers receiving 811 citations

Fields of papers citing papers by George Koperna

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by George Koperna

Since Specialization
Citations

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

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