WikiVisually
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Celebrities Sports Best Campuses History by Country Countries of the World Recovered Treasures Supercars Largest Empires Tallest Buildings Great Museums Wonders of Nature Largest Palaces Ancient Marvels Animals British Monarchs World Banknotes Great Cities Famous Castles Presidents Kings of France Crown Jewels Richest US Counties Orders and Medals Great Artists Rare Coins Wars and Battles
more top lists
History
Nozzle
Videos
Page
A nozzle is a device designed to control the direction or characteristics of a fluid flow as it exits an enclosed chamber or pipe.
A water nozzle
A water nozzle
A nozzle from the Ariane 5 rocket
A nozzle from the Ariane 5 rocket
Multiple large spiral nozzles (also known as pigtail nozzles) used in a scrubber application. Spiral nozzles typically have the largest free passage d
Multiple large spiral nozzles (also known as pigtail nozzles) used in a scrubber application. Spiral nozzles typically have the largest free passage design to help prevent clogging.
Mach number
Videos
Page
The Mach number, often only Mach, is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound. It is named after the Czech physicist and philosopher Ernst Mach.
An F/A-18 Hornet creating a vapor cone at transonic speed just before reaching the speed of sound
An F/A-18 Hornet creating a vapor cone at transonic speed just before reaching the speed of sound