Volume flow rate, q or v=av.

Q volumetric flow rate. Volumetric flow rate energy in physics and engineering, in particular fluid dynamics, the volumetric flow rate is the volume of fluid which passes per unit time; The volume flow rate of a fluid is defined to be the volume of fluid that is passing through a given cross sectional area per unit time. Relating the volumetric flow rate of liquid for a single border (q = qexp/neff in m3/s) as a function of the outset border radius in a foam with newton black films,.

V is the flow velocity in m/s. Shown below is a volumetric flow rate calculator that can be used for the purpose of central heating pump sizing and for other uses. V = q / a.

The volumetric flow rate in a heating system can be expressed as. Besides, the formula is fluid flow rate = area of the pipe. Q is the volumetric flow rate in m 3 /s.

Cv = valve flow coefficient. Q = h / (cp ρ dt) (1) where. For example, if a gas had velocity (v) 15 m/s and was traveling.

Q = volumetric flow rate; Ventilation rates are often expressed as a volume rate per person. Φ x 0.86 = q.

Q = volumetric flow rate (m3/s) h = heat flow rate (kj/s, kw) cp = specific heat (kj/kgoc) ρ =. Q = volumetric flow rate of air in liters per second (l/s) vol = space volume l × w × h, in cubic meter; Volumetric flow rate is the volume of a fluid flows through a tube, duct, channel or other this type of structure per unit time.