Diagnostics for characterisation of plasma actuators

M Kotsonis - Measurement Science and Technology, 2015 - iopscience.iop.org
The popularity of plasma actuators as flow control devices has sparked a flurry of diagnostic
efforts towards their characterisation. This review article presents an overview of …

Linear and nonlinear dimensionality reduction from fluid mechanics to machine learning

MA Mendez - Measurement Science and Technology, 2023 - iopscience.iop.org
Dimensionality reduction is the essence of many data processing problems, including
filtering, data compression, reduced-order modeling and pattern analysis. While traditionally …

Capacitance and power consumption quantification of dielectric barrier discharge (DBD) plasma actuators

J Kriegseis, B Möller, S Grundmann, C Tropea - Journal of Electrostatics, 2011 - Elsevier
A new procedure for determining the characteristic capacitance of DBD plasma actuators
during operation is introduced, based on time-resolved discharge cyclograms. The actuator …

On the use and interpretation of proper orthogonal decomposition of in-cylinder engine flows

H Chen, DL Reuss, V Sick - Measurement Science and …, 2012 - iopscience.iop.org
The proper orthogonal decomposition (POD) has found increasing application for the
comparison of measured and computed data as well as the identification of instantaneous …

Power consumption, discharge capacitance and light emission as measures for thrust production of dielectric barrier discharge plasma actuators

J Kriegseis, S Grundmann, C Tropea - Journal of Applied Physics, 2011 - pubs.aip.org
A new procedure of determining the time resolved capacitance of a plasma actuator during
operation is introduced, representing a simple diagnostic tool that provides insight into the …

Velocity-information-based force-term estimation of dielectric-barrier discharge plasma actuators

J Kriegseis, C Schwarz, C Tropea… - Journal of Physics D …, 2013 - iopscience.iop.org
Particle image velocimetry measurements in close proximity to dielectric-barrier discharge
plasma actuators are conducted to quantify the momentum transfer of the plasma to the …

Corner separation dynamics in a linear compressor cascade

G Zambonini, X Ottavy… - Journal of Fluids …, 2017 - asmedigitalcollection.asme.org
This paper considers the inherent unsteady behavior of the three-dimensional (3D)
separation in the corner region of a subsonic linear compressor cascade equipped of 13 …

A physics-based machine learning technique rapidly reconstructs the wall-shear stress and pressure fields in coronary arteries

B Morgan, AR Murali, G Preston, YA Sima… - Frontiers in …, 2023 - frontiersin.org
With the global rise of cardiovascular disease including atherosclerosis, there is a high
demand for accurate diagnostic tools that can be used during a short consultation. In view of …

Expansion of surface barrier discharge scrutinized

M Lindner, AV Pipa, R Brandenburg… - … Sources Science and …, 2022 - iopscience.iop.org
Developing the fundamentals for the electrical diagnostics of surface dielectric barrier
discharges (SDBDs) is of enormous importance for several applications, for example flow …

[HTML][HTML] An automated method for the identification of interaction tone noise sources on the beamforming maps of counter-rotating rotors

B Fenyvesi, J Kriegseis, C Horváth - Physics of Fluids, 2022 - pubs.aip.org
Counter-rotating rotor configurations are considered more efficient than their single rotor
counterparts. Consequently, the coaxially aligned rotors have appeared in the fixed-wing …