K
Karl E. Lonngren
Researcher at University of Iowa
Publications - 187
Citations - 4024
Karl E. Lonngren is an academic researcher from University of Iowa. The author has contributed to research in topics: Plasma & Ion acoustic wave. The author has an hindex of 31, co-authored 187 publications receiving 3875 citations. Previous affiliations of Karl E. Lonngren include Fırat University.
Papers
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Synchronization of two Lorenz systems using active control
Er-Wei Bai,Karl E. Lonngren +1 more
TL;DR: Using techniques from active control theory, it is demonstrated that a coupled Lorenz system can be synchronized and the synchronization is verified using the Simulink feature in MATLAB.
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Soliton experiments in plasmas
TL;DR: In this paper, the experiments on solitons in plasmas performed during the period 1970 to 1982 are reviewed and suggested suggestions for future experiments are presented, as well as a review of the results.
Journal ArticleDOI
Sequential synchronization of two Lorenz systems using active control
Er-Wei Bai,Karl E. Lonngren +1 more
TL;DR: Using techniques from active control theory, a coupled Lorenz system can be synchronized using the application of the control elements sequentially applied and the ensuing synchronization is displayed.
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Ion Acoustic Wave Excitation and Ion Sheath Evolution
TL;DR: In this paper, a series of computer simulations and experiments have been performed to investigate the time evolution of an ion space-charge sheath from a solid electrode in a plasma, where a large negative step potential was applied to the boundary of a uniform plasma and the response computed.