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A splash after half a brick hits the water; the image is about half a meter across. Note the freely moving airborne water droplets, a phenomenon typical of high Reynolds number flows; the intricate non-spherical shapes of the droplets show that the Weber number is high. Also note the entrained bubbles in the body of the water, and an expanding ...
Relevant fluid dynamics non-dimensional parameters include the Bond number, the Weber number, and the Reynolds number. Water sloshing in a glass cup Slosh is an important effect for spacecraft, [ 4 ] ships, [ 3 ] some land vehicles and some aircraft .
As the Weber number increases, the drop deformation upon impact also increases. The drop deformation pattern can be split up into regimes based on the Weber number. [7] At We << 1, there is not significant deformation. For We on the order of 1, the drop experiences significant deformation, and flattens somewhat on the surface.
Slow motion video of a fruit falling into water. In fluid mechanics, a splash is a sudden disturbance to the otherwise quiescent free surface of a liquid (usually water).The disturbance is typically caused by a solid object suddenly hitting the surface, although splashes can occur in which moving liquid supplies the energy.
The video the Super Hercules soar towards the smoke and drop fire retardant on the Palisades Fire. See the view from inside the cockpit. What is a fire retardant?
Related: Video of Beagles Finally Experiencing Freedom After Being Rescued From the Lab Is So Moving "Big feelings, bud. I'm feeling them, too," admitted commenter @danehites.
Bottle Winner: Kirkland Heavy Whipped Cream. This bottled option had a "classic, milk-sweet flavor without being too sugary," according to one editor who named this brand their favorite.
Dimensionless numbers (or characteristic numbers) have an important role in analyzing the behavior of fluids and their flow as well as in other transport phenomena. [1] They include the Reynolds and the Mach numbers, which describe as ratios the relative magnitude of fluid and physical system characteristics, such as density, viscosity, speed of sound, and flow speed.