This map shows the geographic impact of H. Vollmers'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 H. Vollmers with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Vollmers more than expected).
This network shows the impact of papers produced by H. Vollmers. 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 H. Vollmers. The network helps show where H. Vollmers may publish in the future.
Co-authorship network of co-authors of H. Vollmers
This figure shows the co-authorship network connecting the top 25 collaborators of H. Vollmers.
A scholar is included among the top collaborators of H. Vollmers 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 H. Vollmers. H. Vollmers is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kompenhans, J., et al.. (1999). Aircraft wake vortex investigations by means of particle image velocimetry. Measurement technique and analysis methods. elib (German Aerospace Center).6 indexed citations
10.
Vollmers, H., et al.. (1999). Wake Vortex Studies in the ONERA Catapult Facility and in the DNW Wind Tunnels. elib (German Aerospace Center).1 indexed citations
Kompenhans, J., et al.. (1998). Strömungsuntersuchungen zur Triebwerksintegration an einem Airbus-ähnlichen Halbmodell mittels Particle-Image-Velocimetry. elib (German Aerospace Center).1 indexed citations
13.
Raffel, Markus, et al.. (1996). Comparison of Vortical Structures of a Helicopter Rotor Model Measured by LDV and PIV. elib (German Aerospace Center).3 indexed citations
14.
Kompenhans, J., et al.. (1994). Investigation of Unsteady Flow Fields in Wind Tunnels at High Flow Velocities by Means of Particle Image Velocimetry. elib (German Aerospace Center).1 indexed citations
15.
Dallmann, U., et al.. (1990). On the Footprints of Three-dimensional Separated Vortex Flows around Blunt Bodies.. elib (German Aerospace Center).15 indexed citations
16.
Vollmers, H., et al.. (1990). On the Simulation of Compressible Turbulent Flows Past Delta Wing, Delta Wing-Body and Delta Wing-Canard.. elib (German Aerospace Center).4 indexed citations
17.
Vollmers, H., et al.. (1986). Simulation of Three-Dimensional Transonic Flow with Separation Past a Hemisphere-Cylinder Configuration,. Defense Technical Information Center (DTIC).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.