Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Gilead Tadmor"'
Publikováno v:
Mathematical Modelling and Analysis, Vol 13, Iss 1 (2008)
The construction of low‐dimensional models of the flow, containing only reduced number of degrees of freedom, is the essential prerequisite of closed‐loop control of that flow. Presently used models usually base on the Galerkin method, where the
Externí odkaz:
https://doaj.org/article/ffffd85d53de481b8f840fe40faf42ea
Publikováno v:
2001 Annual Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12b86f543a46fc67b8ac7f0240c3ec60
https://doi.org/10.18260/1-2--9856
https://doi.org/10.18260/1-2--9856
Publikováno v:
Journal of Computational Physics. 311:329-337
The current paper outlines a proper orthogonal decomposition (POD) methodology for a flow field in a domain with moving boundaries. In the standard POD approach the properties of the region of the domain, which alternatingly occupied by fluid and sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::100777c75c1cb7a28d0a33dcb9c22a2d
https://doi.org/10.1016/j.jcp.2016.02.006
https://doi.org/10.1016/j.jcp.2016.02.006
Publikováno v:
IEEE Transactions on Automatic Control. 59:787-791
The problem of sampled-data H2 control of systems with a single input delay is studied. Conventional solutions of sampled-data optimal control problems begin with a conversion to a discrete-time problem with input delays, followed by a matching optim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61023b55edea1c0e662787d5d3b2c55c
https://doi.org/10.1109/tac.2013.2276046
https://doi.org/10.1109/tac.2013.2276046
Publikováno v:
Theoretical and Computational Fluid Dynamics. 28:23-49
The mitigation of oscillatory vortex shedding behind a cylinder is chosen as a well-investigated benchmark problem to compare model-based feedback flow control approaches. The flow is sensed by a single velocity signal in the wake and is manipulated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be49056a063574e9f8b7b52c51cc6fa2
https://doi.org/10.1007/s00162-013-0299-9
https://doi.org/10.1007/s00162-013-0299-9
Autor:
Damon E. Hyde, Burak Erem, Jurriaan M. Peters, Dana H. Brooks, Petr Stovicek, Ramon Martinez Orellana, Rob S. MacLeod, Gilead Tadmor, Frank H. Duffy, Simon K. Warfield
This paper addresses the challenge of extracting meaningful information from measured bioelectric signals generated by complex, large scale physiological systems such as the brain or the heart. We focus on a combination of the well-known Laplacian ei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cd16e68af2318b0b22e4a14619b8eb4
https://europepmc.org/articles/PMC4866516/
https://europepmc.org/articles/PMC4866516/
Autor:
Andreas Dillmann, Peter Jordan, Jonathan B. Freund, E. Gröschel, Michael Schlegel, Wolfgang Schröder, Gilead Tadmor, Mingjun Wei, Oliver Lehmann, Bernd R. Noack
Publikováno v:
Journal of Fluid Mechanics. 697:367-398
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich. This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e208b78135c5256c6d6f1890ad5847b2
https://doi.org/10.1017/jfm.2012.70
https://doi.org/10.1017/jfm.2012.70
Autor:
Pierre Comte, André V. G. Cavalieri, Yves Gervais, Peter Jordan, Guillaume Daviller, Gilead Tadmor
Publikováno v:
Journal of Sound and Vibration. 330:4098-4113
This paper presents an analysis of data generated by means of large eddy simulation for a single-stream, isothermal Mach 0.9 jet. The acoustic field is decomposed into Fourier modes in the azimuthal direction, and filtered by means of a continuous wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f46d17e6bcab93b316544d6cb5480f66
https://doi.org/10.1016/j.jsv.2011.04.018
https://doi.org/10.1016/j.jsv.2011.04.018
Publikováno v:
IEEE Transactions on Automatic Control. 55:469-473
We introduce an algorithm based on a method of snapshots for computing approximate balanced truncations for discrete-time, linear time-periodic systems. The algorithm is applicable to stable (including neutrally stable) systems with very high dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8074effca19bdb22289298e3866a56b
https://doi.org/10.1109/tac.2009.2036335
https://doi.org/10.1109/tac.2009.2036335
Publikováno v:
Journal of Fluid Mechanics. 623:283-316
A low-dimensional Galerkin model is proposed for the flow around a high-lift configuration, describing natural vortex shedding, the high-frequency actuated flow with increased lift and transients between both states. The form of the dynamical system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b44351e4a59a93182573d7d18e3055bf
https://doi.org/10.1017/s0022112008004965
https://doi.org/10.1017/s0022112008004965