Results 101 to 110 of about 35,987 (205)

Investigation of Ultrasonic Emulsifying Processes of a Linseed Oil and Water Mixture

open access: yesArchives of Acoustics, 2013
Ultrasonic emulsifying processes of immiscible liquids can be used to obtain stable emulsions. The authors used an ultrasonic sandwich head with an energy concentrator to obtain a suitable value of the energy density necessary for the emerge of ...
Andrzej SKUMIEL   +4 more
doaj  

Advancements in Acoustic Cavitation Modelling: Progress, Challenges, and Future Directions in Sonochemical Reactor Design

open access: yesUltrasonics Sonochemistry
This review provides a comprehensive overview of ultrasonic wave propagation, with a primary focus on high-power ultrasound systems where cavitation bubbles are likely to occur. The review is structured to guide readers through the historical development
T.Joyce Tiong   +2 more
doaj   +1 more source

Promoting ultrasonic cavitation via Negative-Curvature nanoparticles

open access: yesUltrasonics Sonochemistry
It is a challenge to study the nucleation of cavitation bubbles, which critically depends on nanoscale morphological features. Our recent advances in synthesizing colloidal negative-curvature nanoparticles (NGC-NPs) offer a rare opportunity, in comparison to the conventional studies of bulk substrates, where it is difficult to obtain consistent and ...
Zhouling Wu   +6 more
openaire   +3 more sources

The use of acoustics in space exploration

open access: yes, 2007
In recent years increased attention has been paid to the potential uses of acoustics forextraterrestrial exploration. The extent to which acoustics per se is used in these studiesvaries greatly. First, there are the cases in which acoustics is simply the
Leighton, T.G.
core  

Space Shuttle Main Engine (SSME) Pogo testing and results [PDF]

open access: yes, 1982
To effectively assess the Pogo stability of the space shuttle vehicle, it was necessary to characterize the structural, propellant, and propulsion dynamics subsystems.
Fenwick, J. R.   +2 more
core   +1 more source

Technology transfer: Transportation [PDF]

open access: yes
Standard Research Institute (SRI) has operated a NASA-sponsored team for four years. The SRI Team is concentrating on solving problems in the public transportation area and on developing methods for decreasing the time gap between the development and the
Anyos, T., Lizak, R., Merrifield, D.
core   +1 more source

Sonoluminescence intensity and ultrasonic cavitation temperature in organic solvents: Effects of generated radicals. [PDF]

open access: yesUltrason Sonochem, 2023
Nanzai B   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy