cavitation bubble造句

• The snap can also produce sonoluminescence from the collapsing cavitation bubble.
• As it collapses, the cavitation bubble reaches temperatures of over.
• The light emitted from cavitation bubbles is termed sonoluminescence.
• In liquids one talks about cavitation bubbles.
• Nevertheless, they cannot swim faster because the cavitation bubbles create a vapor film around their fins that limits their speed.
• Because they strike so rapidly, they generate air bubbles between the appendage and the striking surface known as cavitation bubbles.
• The cavitation pits increase the turbulence of the fluid flow and create crevices that act as nucleation sites for additional cavitation bubbles.
• This includes analysis of chaotic dynamics in an acoustic cavitation bubble field in a liquid ( Lauterborn, Holzfuss, and Bilio, 1994 ).
• Even if they have the power to swim faster, dolphins may have to restrict their speed because collapsing cavitation bubbles on their tail are very painful.
• Thresher sharks use'tail slaps'to debilitate their small fish prey and cavitation bubbles have been seen rising from the apex of the tail arc.
• Even if they have the power to swim faster, dolphins may have to restrict their speed because collapsing cavitation bubbles on their tail are too painful.
• Even if they have the power to swim faster, dolphins may have to restrict their speed, because collapsing cavitation bubbles on their tail are too painful.
• If, however, the trailing edge of the screw emits a small amount of air, then the cavitation bubbles have a bit of air within them.
• The shock waves themselves, as well as cavitation bubbles formed by the agitation of the urine medium, can lead to capillary damage, renal parenchymal or subcapsular hemorrhage.
• Rocket propulsion can be used for sustained operation, with the possibility of tapping high pressure gas to route to the object's nose in order to enhance the cavitation bubble.
• When the cavitation bubbles collapse, they force energetic liquid into very small volumes, thereby creating spots of high temperature and emitting shock waves, the latter of which are a source of noise.
• That can be a problem for ship propellers if cavitation bubbles implode on the surface of the propeller, each applying a small impulse that is concentrated in both location and time, causing damage.
• It has subsequently been discovered that another group of crustaceans, the mantis shrimp, contains species whose club-like forelimbs can strike so quickly and with such force as to induce sonoluminescent cavitation bubbles upon impact.
• The violent collapse of the cavitation bubble creates a shock wave that can carve material from internal pump components ( usually the leading edge of the impeller ) and creates noise often described as " pumping gravel ".
• The loudest three sounds ever recorded, during the 1883 eruption of Krakatoa, are now understood as the bursts of three huge cavitation bubbles, each larger than the last, formed in the volcano's throat.