PIV Investigation of the velocity field in the Thermoacoustics Device

Suresh Ramarao

Diplomová práce

Abstract:

In this thesis work we will see about the experimental investigation of the velocity field in the thermo-acoustic device with the help of particle image velocimetry which is commonly known as PIV method. The working fluid which is used in this process is gas. The main aim of the thesis is to obtain the velocity of the stack region and then the cooled region in the thermo-acoustic device and it is achieved by using the laser which is going through the required region which is filled with particles and is captured by the high range CCD cameras and from the image analysis have been done with PIV software and after the processing we will get the velocity field which is our main objective.

Abstract:

In this thesis work we will see about the experimental investigation of the velocity field in the thermo-acoustic device with the help of particle image velocimetry which is commonly known as PIV method. The working fluid which is used in this process is gas. The main aim of the thesis is to obtain the velocity of the stack region and then the cooled region in the thermo-acoustic device and it is achieved by using the laser which is going through the required region which is filled with particles and is captured by the high range CCD cameras and from the image analysis have been done with PIV software and after the processing we will get the velocity field which is our main objective.

Keywords

Thermo-acoustics, particle image velocimetry (PIV), velocity fields, sound waves, refrigeration.

Jazyk práce: angličtina

Datum vytvoření / odevzdání či podání práce: 3. 5. 2019

Obhajoba závěrečné práce

• Vedoucí: Ing. Petra Dančová, Ph.D.

Technická univerzita v Liberci

Fakulta strojní

Magisterský studijní program / obor:
Mechanical Engineering / Machines and Equipment Design