Pressure-driven flow is a method to displace liquids in a capillary or microfluidic channel with pressure. The pressure is typically generated pneumatically...

The pressure flow hypothesis, also known as the mass flow hypothesis, is the best-supported theory to explain the movement of sap through the phloem of...

friction loss and pressure drop. In distributed systems in particular event-driven architecture, back pressure is a technique to regulate flow of data, ensuring...

static pressure to as complicated as multiphase flow driven by surface tension. Generally, application to specific problems begins with some flow assumptions...

the normal diameter. The launching station is then closed and the pressure-driven flow of the product in the pipeline is used to push the pig along the...

circumferential component of flow into pressure. Compressors are typically driven by an electric motor or a steam or a gas turbine. Axial flow compressors produce...

An instrument called Zoë Culture Module provides pressure driven flow and recreates perfusion pressure and shear forces like those experienced in the human...

feet per day). Gas mass flow rate can be directly measured, independent of pressure and temperature effects, with ultrasonic flow meters, thermal mass flowmeters...

Event-driven architecture (EDA) is a software architecture paradigm concerning the production and detection of events. Event-driven architectures are...

The Venturi effect is the reduction in fluid pressure that results when a moving fluid speeds up as it flows from one section of a pipe to a smaller section...

addition, the flow profile in EOF-driven systems is flat, rather than the rounded laminar flow profile characteristic of the pressure-driven flow in chromatography...

balanced by a southward, pressure-driven flow below the depths of the major ridge systems. Some theories connect these flows directly, implying that there...

Colebrook–White relation for pressure-driven flow. Churchill equation (1977) is the only equation that can be evaluated for very slow flow (Reynolds number < 1)...

using mechanical systems. It refers to the flow of external air to an indoor space as a result of pressure differences arising from natural forces. There...

driven rotor used to increase the pressure and flow of a fluid. It is the opposite of a turbine, which extracts energy from, and reduces the pressure...

axisymmetric work-absorbing turbomachinery. They achieve pressure rise by adding energy to the continuous flow of fluid through the rotor/impeller. The equation...

tension driven flow. A form frequently investigated with regard to the rupture of thin liquid films involves the addition of a disjoining pressure Π(h) in...

discontinuous, change in pressure, temperature, and density of the medium. For the purpose of comparison, in supersonic flows, additional increased expansion...

flow within a closed conduit Pressure-driven flow Secondary flow – Relatively minor flow superimposed on the primary flow by inviscid assumptions Stream...

equation to account for the pressure thrust. The rate of flow of fuel entering the engine is very small compared with the rate of flow of air. If the contribution...

becomes increasingly narrow. As the fluid flow crosses the shock wave, its speed is reduced and temperature, pressure, and density increase. The stronger the...

speed (see next). Moreover, inertial flows are observed in the ocean streams, where flows are less driven by pressure differences than in air because of...

much pressure rise the fan is designed to produce (fan pressure ratio). The best energy exchange (lowest fuel consumption) between the two flows, and...

(2010). "Direct investigation of anisotropic suspension structure in pressure-driven flow". Physical Review E. 81 (4): 041403. Bibcode:2010PhRvE..81d1403G...

water turbine driven by concentrate flow, directly connected to a centrifugal pump that boosts the output pressure, reducing the pressure needed from the...

the patient at a safe pressure and flow. This is distinct from intermittent-flow anaesthetic machines, which provide gas flow only on demand when triggered...

atmospheric pressure pushing it up into the reduced-pressure zone at the top of the siphon. So the liquid flows from the higher-pressure area of the upper...

the pressure above and below the liquid) or flow rates (by measuring the change in pressure across a restriction). Technically speaking, most pressure sensors...

produce the same flow at a given rotational speed no matter what the discharge pressure. Thus, positive-displacement pumps are constant flow machines. However...

compressor's outlet. The increase in the pressure of the gas is due, at least in part, to the compressor pumping it at a mass flow rate which cannot pass through...