Rapid+flow
51Hydraulic jump — A hydraulic jump is a phenomenon in the science of hydraulics which is frequently observed in open channel flow such as rivers and spillways. When liquid at high velocity discharges into a zone of lower velocity, a rather abrupt rise (a step or… …
52Reynolds number — In fluid mechanics and heat transfer, the Reynolds number mathrm{Re} is a dimensionless number that gives a measure of the ratio of inertial forces ({old mathrm V} ho) to viscous forces (mu / L) and, consequently, it quantifies the relative… …
53excretion — excretion1 /ik skree sheuhn/, n. 1. the act of excreting. 2. the substance excreted, as urine or sweat, or certain plant products. [1595 1605; < LL excretion (s. of excretio) that which is sifted out. See EXCRETE, ION] excretion2 /ik skree… …
54Mitral valve — Anterior (frontal) view of the opened heart. White arrows indicate normal blood flow. (Mitral valve labeled at center right.) …
55Funneling — Bonging a Beer is the act of using a funnel, or beer bong, to rapidly consume a large amount of liquid, most commonly beer or a similar alcoholic beverage, as a drinking game or as a means to consume a large amount of alcohol in a small amount of …
56landslide — /land sluyd /, n., v., landslid, landslid or landslidden, landsliding. n. 1. the downward falling or sliding of a mass of soil, detritus, or rock on or from a steep slope. 2. the mass itself. 3. an election in which a particular victorious… …
57lava — /lah veuh, lav euh/, n. 1. the molten, fluid rock that issues from a volcano or volcanic vent. 2. the rock formed when this solidifies, occurring in many varieties differing greatly in structure and constitution. [1740 50; < It, orig. Neapolitan… …
58Water wheel — This article is about the machine for converting energy of flowing or falling water. For paddle wheels used to propel watercraft, see paddle wheel ship. For wheels used solely to lift water, see Noria. For factories or industries driven by water… …
59Variable air volume — (VAV) is a technique for controlling the capacity of a heating, ventilating, and/or air conditioning (HVAC) system. The simplest VAV system incorporates one supply duct that, when in cooling mode, distributes approximately convert|55|F supply air …
60flush — flush1 [flush] vi. [complex of several words, with senses FLASH & ME flusshen, to fly up suddenly, blended with echoic elements; “flow” senses < ? or akin to OFr fluir (stem fluiss ), to flow] 1. to flow and spread suddenly and rapidly 2. to… …
