This map shows the geographic impact of K. Pengel'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 K. Pengel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Pengel more than expected).
This network shows the impact of papers produced by K. Pengel. 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 K. Pengel. The network helps show where K. Pengel may publish in the future.
Co-authorship network of co-authors of K. Pengel
This figure shows the co-authorship network connecting the top 25 collaborators of K. Pengel.
A scholar is included among the top collaborators of K. Pengel 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 K. Pengel. K. Pengel 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.
Keßler, Christoph, et al.. (2016). From ERATO Basic Research to the Blue Edge Rotor Blade. elib (German Aerospace Center).3 indexed citations
Beaumier, Philippe, et al.. (2016). From ERATO Basic Research to the Blue Edge Rotor Blade: an Example of Virtual Engineering?. elib (German Aerospace Center).1 indexed citations
Schneider, O., Berend G. van der Wall, & K. Pengel. (2003). HART II Blade Motion Measured by Stereo Pattern Recognition (SPR). elib (German Aerospace Center).15 indexed citations
8.
Yu, Yung H., Chee Tung, Berend G. van der Wall, et al.. (2002). The HART-II Test: Rotor Wakes and Aeroacoustics with Higher-Harmonic Pitch Control (HHC) Inputs - The Joint German/French/Dutch/US Project. elib (German Aerospace Center).59 indexed citations
9.
Pengel, K., et al.. (2002). Stereo Pattern Recognition - the technique for reliable rotor blade deformation and twist measurement. elib (German Aerospace Center).13 indexed citations
10.
Wall, Berend G. van der, Bernd Junker, Casey L. Burley, et al.. (2002). The HART II Test in the LLF of the DNW - a Major Step towards Rotor Wake Understanding. elib (German Aerospace Center).17 indexed citations
11.
Kompenhans, J., et al.. (2001). Particle Image Velocimetry: Status of Development and Examples of Application in Industrial Test Facilities. elib (German Aerospace Center).3 indexed citations
12.
Pengel, K., et al.. (2000). Blade Deflection Measurement at the Low Noise ERATO Rotor. elib (German Aerospace Center). 107(8-9). 759–67.1 indexed citations
Yamauchi, Gloria K., et al.. (1999). FLOW MEASUREMENTS OF AN ISOLATED MODEL TILT ROTOR. Defense Technical Information Center (DTIC).24 indexed citations
15.
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
Wagner, Wolfgang, Chee Tung, Philippe Beaumier, et al.. (1996). HHC Aeroacoustic Rotor Tests in the German-Dutch Wind Tunnel: Improving Physical Understanding and Prediction Codes. elib (German Aerospace Center).7 indexed citations
19.
Mercker, E., et al.. (1995). On the Blade Deformation Measured at a Scaled Helicopter Rotor. elib (German Aerospace Center).5 indexed citations
20.
Mercker, E. & K. Pengel. (1992). Flow visualization of helicopter blade tip vortices - A quantitative technique to determine the trajectory and the position of the tip vortex pattern of a model rotor. 470–482.5 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.