… ultrasonic field is yet to be understood. This study investigates the ultrasonic enhancement
on the mass transfer in membrane-based deoxygenation, and the subsequent influence on …

… the influence of acoustic field reduces by the increase of gas flow velocity. The influence of
… In this paper, the simultaneous effects of the ultrasonic vibration and nanoparticles on two …

… that a simultaneous use of ultrasonic mixing and mechanical stirring, named as ultrasonic
dual … In view of the above an effort has been made in this work to study the influence of UDM …

… In addition, the influence of ultrasonic wave on membrane structure is also discussed.
Result indicates that the membrane separation process under the action of ultrasound does …

… To understand the effect of coupling parameters between two ultrasonic waves on acoustic
… the presence of two ultrasonic waves irradiation. The enhancement and attenuation effect of …

… transducers for generating single-frequency ultrasonic waves separately and then these …
dual-frequency ultrasonic waves with single piezoelectric elements, thereby enhancing acoustic …

… An ultrasonic enhancement factor E us can be defined in a similar manner to the spacer …
However, the influence of acoustic cavitation cannot be completely excluded. The ultrasonic …

… Ultrasonic cavitation is a physical dynamic phenomenon of bubbles inflation, compression,
and collapse in liquid. A dual-frequency ultrasonic … and dual frequency ultrasonic modes. The …

… [20] carried out an experimental study to clarify the influence of ultrasonic field on heat transfer
enhancement in the furnace tubes. They concluded that the ultrasonic vibrations have an …

… The tilt angle and thread were not taken into account in this research to highlight the influence
of superimposing ultrasonic vibration in FSW. During the welding process, the plunging …