I think velocity is directly proportionate to its applying pressure.
if a liquid flows in a convergent pipe, then the velocity increases and pressure will decreases.
Generally: The flooding velocity of the column is the velocity of the vapor rising through the column at which the liquid on each stage is suspended. The flow of vapor up through the column will not allow the liquid to fall down through the column causing the stages to "flood".
Critical velocity is the speed that a falling object reaches when gravity and air resistance equalize on the object.when a liquid posses streamlined motion and its velocity is less than certain limiting velocity is called critical velocity for fluids and critical velocity for satellites can be defined as the velocity will give stable orbit, this is called the critical velocity for satellites
the air will be in liquid state when its pressure is increased and its temparature is decreased. eg: CNG is highly compressible gas.
No...because.., whatever maybe the velocity u pump the liquid in sheet, the velocity would be same at all points (i think bernoulli's theorem)
A steam ejector is a pump-like device, with no moving parts or pistons, that utilizes high-pressure steam to compress vapours or gases. This creates a vacuum in any vessel or chamber connected to the suction inlet of the ejector The adjacent diagram depicts a typical modern ejector. It consists of a motive fluid inlet nozzle and a converging-diverging outlet nozzle. In this case of a steam ejector, the motive fluid is high-pressure steam. The Venturi effect, a particular case of Bernoulli's principle, applies to the operation of this device. The high-pressure steam is converted into a high-velocity jet at the throat of the convergent-divergent nozzle which creates a low pressure at that point. The low pressure draws the suction fluid (a vapour or gas in this case) into the convergent-divergent nozzle where it mixes with the high-pressure steam. In essence, the pressure energy of the inlet steam is converted to kinetic energy in the form of velocity head at the throat of the convergent-divergent nozzle. As the mixed fluid then expands in the divergent diffuser, the kinetic energy is converted back to pressure energy at the diffuser outlet in accordance with Bernoulli's principle. The compression ratio of the steam jet ejector, P2/P1, is defined as ratio of the ejector's outlet pressure, P2, to the inlet pressure of the suction vapour or gas, P1. The entrainment ratio of the steam jet ejector, Ws/Wv, is defined as the amount of motive steam, Ws (in kg/hr), required to entrain and compress a given amount, Wv (in kg/hr), of suction vapour or gas. The compression ratio and the entrainment ratio are key parameters in designing a steam jet ejector. In practice, for suction pressure below 100 mbar absolute, more than one ejector will be used, usually with condensors between the ejector stages. Condensing of motive steam greatly improves ejector set efficiency. Both barometric and shell-and-tube surface condensers are used for this purpose. BY M.D.V.PRASAD mdvprasad007@gmail.com
If the liquid is static or moving with a constant velocity, then liquid pressure at a particular level is constant.In case the liquid is in accelerated motion we will get variation in the liquid pressure at a particular level
you have a severe pressure drop and a loss of velocity
effect of pressure and impurties on the freezing and boiling point of liquids
strength of gravitational field
for ideal fluid pv=nRT, so when pressure increase velocity decreases since vel. is inversly proportional to pressure....
Pressure can affect the solubility but the effect is not important.
At a high pressure a gas can be transformed in a liquid and water vapors is an example.
mars has oceans of liquid water
Aerosol The solubility of gas in a liquid is directly proportional to the pressure of the Gas above the surface of the solution.( Henry's Law)
Aerosol The solubility of gas in a liquid is directly proportional to the pressure of the Gas above the surface of the solution.( Henry's Law)
Aerosol The solubility of gas in a liquid is directly proportional to the pressure of the Gas above the surface of the solution.( Henry's Law)
Aerosol The solubility of gas in a liquid is directly proportional to the pressure of the Gas above the surface of the solution.( Henry's Law)