Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Eric A. Deem"'
Publikováno v:
Journal of Computational Dynamics. 7:35-56
Dynamic mode decomposition (DMD) gives a practical means of extracting dynamic information from data, in the form of spatial modes and their associated frequencies and growth/decay rates. DMD can be considered as a numerical approximation to the Koop
Publikováno v:
SIAM Journal on Applied Dynamical Systems. 18:1586-1609
Dynamic mode decomposition (DMD) is a popular technique for modal decomposition, flow analysis, and reduced-order modeling. In situations where a system is time varying, one would like to update the system's description online as time evolves. This w
Publikováno v:
Theoretical and Computational Fluid Dynamics. 31:349-368
The dynamic mode decomposition (DMD)—a popular method for performing data-driven Koopman spectral analysis—has gained increased popularity for extracting dynamically meaningful spatiotemporal descriptions of fluid flows from snapshot measurements
Publikováno v:
Physical Review Fluids. 3
The response of a laminar separation bubble to synthetic jet forcing with various modulation schemes is numerically investigated. The study suggests that the effectiveness of synthetic jet-based flow control could be improved by carefully designing t
Autor:
Louis N. Cattafesta, Huaijin Yao, Hao Zhang, Maziar S. Hemati, Eric A. Deem, Clarence W. Rowley
Publikováno v:
2018 AIAA Aerospace Sciences Meeting.
Autor:
Rajat Mittal, Eric A. Deem, Hao Zhang, Maziar S. Hemati, Louis N. Cattafesta, Francois Cadieux, Clarence W. Rowley
Publikováno v:
47th AIAA Fluid Dynamics Conference.
Publikováno v:
47th AIAA Fluid Dynamics Conference.
Publikováno v:
Journal of Fluid Science and Technology, Vol 8, Iss 2, Pp 219-232 (2013)
A deconvolution method is presented for correcting the smoothing effect caused by vortex wandering in velocity measurements of wingtip vortices. Flowfield velocity data are acquired using SPIV in an open-jet wind tunnel at several streamwise location
Publikováno v:
54th AIAA Aerospace Sciences Meeting.
Publikováno v:
Measurement Science and Technology. 27:084003
Plenoptic PIV offers a simple, single camera solution for volumetric velocity measurements of fluid flow. However, due to the novel manner in which the particle images are acquired and processed, few references exist to aid in determining the resolut