Aug 2, 2015 · Mass flow is simply Kg/sec . Actual velocity depends on density and pipe size . No dynamic force is generated until something happens to accelerate or de-accelerate the flow .

Calculating Nozzle Flow Rate To work out the flow rate of water from a nozzle we need to work out the volume in a given period of time. To do this we work out the area of the nozzle and …

Mar 24, 2015 · - Flow Rate = 0.783 l/s Outlet - Pressure = 1 bar - Flow Rate = 0.783 l/s - Pipe Diameter = D What I desire to know is what diameter pipe I will require at outlet to permit the …

Jun 11, 2006 · The main fact about higher velocity, is that the higher the velocity, the more efficient the engine, more thrust for the same amount of fuel. Also the acceleration continues …

May 28, 2014 · I need some help understanding Bernoulli's principle, flow rate, velocity and pressure. I understand that when the diameter of a pipe decreases, the velocity will increase …

Feb 13, 2016 · Air, at a flow rate of 30 [N/s], flows through the reducer shown below. In the 300 [mm] diameter section of the pipe the specific weight of the air is 9.8 [N/m3 ]. When flowing …

Dec 9, 2023 · mass flow of rocket depend on Ve Ve=100m/s A=4m2 r= 1.2kg/m3 mdot= 100 x 1.2 x 4 F= mdot x v =100^2 x 1.2 x 4Second thing, I dont understand part (pe-po)A, this is just …

Jan 27, 2016 · Or the relationship between the speed of the plunger and flow rate at the tip of the needle (Again assuming that the properties of the liquid in the barrel is known). I have very …

Jun 20, 2012 · V is the average velocity of the fluid flow, equal to the volumetric flow rate per unit cross-sectional wetted area (m/s); g is the local acceleration due to gravity (m/s2); fD is a …

May 31, 2013 · We can approximate the pressure remaining after a tiny time interval by multiplying the mass flow rate by the time interval to get the air mass lost during the time …