K
Konstantinos Kourtzanidis
Researcher at University of Texas at Austin
Publications - 29
Citations - 358
Konstantinos Kourtzanidis is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Plasma & Actuator. The author has an hindex of 9, co-authored 26 publications receiving 254 citations. Previous affiliations of Konstantinos Kourtzanidis include University of Toulouse & Institut supérieur de l'aéronautique et de l'espace.
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Three dimensional simulations of pattern formation during high-pressure, freely localized microwave breakdown in air
TL;DR: In this paper, a three-dimensional simulation of the formation and propagation of self-organized filaments in microwave discharge is presented, which reveal more information on their nature and interaction with the electromagnetic waves.
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Modeling and Parametric Study of a Plasma Synthetic Jet for Flow Control
TL;DR: In this article, the results of its pulsed mode have been coupled in a computational fluid dynamics solver via source terms, and basic simulations over a flat plate illustrate the main expected effect of the actuator for aerodynamic flow control: the vortices' generation.
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ADI-FDTD modeling of microwave plasma discharges in air towards fully three-dimensional simulations
TL;DR: An Alternative Direction Implicit (ADI) formulation of the Finite Difference Time Domain method for solving Maxwell’s equations coupled with a simplified plasma model via the electric current is being proposed, leading to a significant reduction of the computational cost as the CFL criterion for stability of the FDTD method is being removed.
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Electromagnetic wave energy flow control with a tunable and reconfigurable coupled plasma split-ring resonator metamaterial: A study of basic conditions and configurations
TL;DR: In this article, the authors proposed and studied numerically a tunable and reconfigurable metamaterial based on coupled split-ring resonators (SRRs) and plasma discharges, which couples the magnetic-electric response of the SRR structure with the electric response of a controllable plasma slab discharge.
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Gas heating effects on the formation and propagation of a microwave streamer in air
TL;DR: In this article, the development of microwave plasma streamers at 110 GHz in atmospheric pressure air is numerically investigated taking into account the intense gas heating and its effects on the plasma formation and dynamics.