J
J. A. Peterka
Researcher at Colorado State University
Publications - 2
Citations - 721
J. A. Peterka is an academic researcher from Colorado State University. The author has contributed to research in topics: Shear flow & Vortex. The author has an hindex of 2, co-authored 2 publications receiving 686 citations.
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Kinematical studies of the flows around free or surface-mounted obstacles; applying topology to flow visualization
TL;DR: In this paper, the authors show that the zero-shear-stress points on the surface and on the obstacle must be such that the sum of the nodes and the saddles of the saddle must satisfy
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Secondary flows and vortex formation around a circular cylinder in constant-shear flow
TL;DR: In this paper, a pair of curved gauzes with non-uniform porosity was used to generate a strong constant shear flow with low turbulence intensity, and the complex features of this flow around a circular cylinder with its axis normal to the vorticity and mean velocity vectors were studied.