Laserowa anemometria obrazowa (PIV) służy obrazowaniu pól prędkości i jest stosowana do przepływów masowych, a w ostatnich latach również do pól akustycznych, w których chwilowa prędkość akustyczna w danym punkcie pola jest wielkością wektorową zmienną w czasie. W artykule zaproponowano sposób wizualizacji pola prędkości akustycznej w formie rozkładu odcinków, których długość odpowiada wartości skutecznej prędkości a nachylenie jest związane z kierunkiem przepływu energii akustycznej.Laser Particle Image Velocimetry is a modern method for visualisation of a velocity field, commonly used in fluid mechanics in order to describe the distribution of mass flows. Recently, this method has been applied to acoustic field visualisation, where the in...
In order to measure acoustic particle velocity a cross comparison between two measurement techniques...
The aim of the present study is to compare two different acoustic analogies applied to time-resolved...
The aim of this study is to detect and visualize the propagating sound waves emanating from a flow a...
For many aero-acoustic research applications the direct measurement of the acoustic particle velocit...
Im Rahmen dieser Arbeit werden die Einsatzmöglichkeiten laseroptischer Geschwindigkeitsmessverfahren...
Abstract: Synchronized particle image velocimetry (PIV) technique has been adopted for directly meas...
In the paper the author has described the visualization methods in acoustic flow fields and show how...
Different applications of the Particle Image Velocimetry (PIV) in the field of acoustics and aeroaco...
Particle Image Velocimetry is getting more and more often the method of choice not only for visualiz...
The non-invasive optical measurement technique PIV (particle image velocimetry) is applied to determ...
In order to calibrate the velocity transducer of a acoustic pressure-velocity-probe, absolute levels...
Particle Image Velocimetry is getting more and more often the method of choice not only for visualiz...
The goals of the present study are the detection, visualization and analysis of the sound propagatio...
Particle Image Velocimetry (PIV) is a non-intrusive technique for simultaneously measuring the veloc...
The aim of the present study is to compare two different acoustic analogies applied to time-resolved...
In order to measure acoustic particle velocity a cross comparison between two measurement techniques...
The aim of the present study is to compare two different acoustic analogies applied to time-resolved...
The aim of this study is to detect and visualize the propagating sound waves emanating from a flow a...
For many aero-acoustic research applications the direct measurement of the acoustic particle velocit...
Im Rahmen dieser Arbeit werden die Einsatzmöglichkeiten laseroptischer Geschwindigkeitsmessverfahren...
Abstract: Synchronized particle image velocimetry (PIV) technique has been adopted for directly meas...
In the paper the author has described the visualization methods in acoustic flow fields and show how...
Different applications of the Particle Image Velocimetry (PIV) in the field of acoustics and aeroaco...
Particle Image Velocimetry is getting more and more often the method of choice not only for visualiz...
The non-invasive optical measurement technique PIV (particle image velocimetry) is applied to determ...
In order to calibrate the velocity transducer of a acoustic pressure-velocity-probe, absolute levels...
Particle Image Velocimetry is getting more and more often the method of choice not only for visualiz...
The goals of the present study are the detection, visualization and analysis of the sound propagatio...
Particle Image Velocimetry (PIV) is a non-intrusive technique for simultaneously measuring the veloc...
The aim of the present study is to compare two different acoustic analogies applied to time-resolved...
In order to measure acoustic particle velocity a cross comparison between two measurement techniques...
The aim of the present study is to compare two different acoustic analogies applied to time-resolved...
The aim of this study is to detect and visualize the propagating sound waves emanating from a flow a...