This map shows the geographic impact of R.F. Kulak'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 R.F. Kulak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R.F. Kulak more than expected).
This network shows the impact of papers produced by R.F. Kulak. 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 R.F. Kulak. The network helps show where R.F. Kulak may publish in the future.
Co-authorship network of co-authors of R.F. Kulak
This figure shows the co-authorship network connecting the top 25 collaborators of R.F. Kulak.
A scholar is included among the top collaborators of R.F. Kulak 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 R.F. Kulak. R.F. Kulak 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.
Kulak, R.F., et al.. (2011). Seismic and Traffic Load Modeling on Cable Stayed Bridge. Transportation Research Board 90th Annual MeetingTransportation Research Board.2 indexed citations
Kulak, R.F., et al.. (2001). Modeling of pipework, subjected to impact loads.. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).1 indexed citations
6.
Pfeiffer, P.A. & R.F. Kulak. (2001). Pretest Analyses of a 1:4-Scale Prestressed Concrete Containment Vessel. NCSU Libraries Repository (North Carolina State University Libraries).
Kulak, R.F., et al.. (1994). Identification of factors that influence the stiffness of high-damping elastomer seismic isolation bearings. University of North Texas Digital Library (University of North Texas).2 indexed citations
9.
Kulak, R.F. & Leonard E. Schwer. (1991). Computational aspect of contact, impact and penetration. Medical Entomology and Zoology.3 indexed citations
10.
Kulak, R.F.. (1989). Critical time step estimation for three-dimensional explicit impact analysis. University of North Texas Digital Library (University of North Texas).4 indexed citations
Kulak, R.F.. (1985). Adaptive contact elements for three-dimensional fluid-structure interfaces. University of North Texas Digital Library (University of North Texas).2 indexed citations
Kulak, R.F.. (1979). A Three-Dimensional Finite-Element Formulation for Fluid-Structure Interaction. University of North Texas Digital Library (University of North Texas).1 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.