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The Weber number is the dimensionless parameter that determines the onset of this phenomenon called the entrainment limit (Weber number greater than or equal to 1). In this case the Weber number is defined as the ratio of the momentum in the vapor layer divided by the surface tension force restraining the liquid, where the characteristic length ...
Moritz Weber (1871–1951), was a professor of naval mechanics at Technische Hochschule Charlottenburg (today Technische Universität Berlin). [1] The dimensionless numbers Reynolds number (named after the British scientist and mathematician Osborne Reynolds), and Froude number (named after the British engineer William Froude) was coined by Moritz Weber.
The Ohnesorge number (Oh) is a dimensionless number that relates the viscous forces to inertial and surface tension forces. The number was defined by Wolfgang von ...
Splash guard may refer to: An attachment to a snorkel; Mudflap, on a vehicle; Face shield, on a helmet; Splatter guard, on cookware; Shower splash guard;
A shower splash guard is a permanently installed, fixed, rigid fitting made of plastic or glass that prevent water from a shower from splashing out of the bathtub and onto the floor. [ 1 ] [ 2 ] Typically, the shower splash guard is a small triangular piece of plastic that is used in combination with a shower curtain , to prevent water escaping ...
A lifeguard in a bright, multi-colored, very small swimsuit jumped into the pool at La Défense Arena on Sunday in front of 15,000 people – and was hailed as a hero.
Truck with bright blue mud flaps on the rear wheel wells and bumper. A mudflap or mud guard is used in combination with the vehicle fender to protect the vehicle, passengers, other vehicles, and pedestrians from mud and other flying debris thrown into the air by a rotating tire on a wheeled vehicle.
When the Womersley number is large (around 10 or greater), it shows that the flow is dominated by oscillatory inertial forces and that the velocity profile is flat. When the Womersley parameter is low, viscous forces tend to dominate the flow, velocity profiles are parabolic in shape, and the center-line velocity oscillates in phase with the ...