Thermoacoustic engines (TAEs) can convert thermal energy into acoustic energy with no
moving parts. Previous numerical studies normally focused on the TAEs with a parallel-plate …

Branch tubes are often used in thermoacoustic engines (TAEs) for acoustic power extraction
or acoustic field adjustment. Their roles, although critical for the performance of the …

This paper deals with the experimental study of an acoustic Parity-Time (PT) symmetric
system based on the thermoacoustic amplification process. Such a system is presented and …

Phase-shifting interferometry is one of the optical measurement techniques that improves
accuracy and resolution by incorporating a controlled phase shift into conventional optical …

This paper proposes an approach for acoustic field imaging using simultaneous multi-view
digital holography based on three-color digital off-axis holography. Considering spatio …

This paper discusses noise and bias in the method of holographic interferometry applied to
the study of acoustics phenomena. The influence of noise on the measurement of acoustic …

Le manuscrit est organisé en 3 Chapitres: Le Chapitre 1: est consacré à rappeler les
principes fondamentaux de l'holographie numérique. Le Chapitre 2: est dédié à une …

Investigation of distortion and bias in holographic imaging of acoustic fields Page 1
Investigation of distortion and bias in holographic imaging of acoustic fields Saoucene …

Renewable energy is an important field in providing reliable and sustainable energy to the
world. Wasted heat is found to be a good source of renewable energy. This wasted energy …

This article presents an analysis of noise and bias in off-axis holographic interferometry
applied to the study of thermo-acoustic resonators. OCIS codes:(090.1995) Digital …