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Mass Flow Rate (m ):
In absence of any mass getting stored system we can write; Mass flow rate at inlet = Mass flow rate at outlet
That is, mf1 = mf2
as mf = density X volume flow rate = density X Area X velocity = .A.V
1.A1.V1 = 2.A2.V2
or, mf = A1.V1/ 1 = A2.V2/ ν2; Where: ν1, ν2 = specific volume
Q. 13: Derive steady flow energy equation
Sol: Since the steady flow process is that in which the condition of fluid flow within a control volume do not vary with time, that is the mass flow rate, volume, pressure, work and rate of heat transfer are not the function of time.
That is, for steady flow
(dm/dt)entrance = (dm/dt)exit ;
that is, dm/dt = constant
dP/dt = dV/dt = d /dt = dEchemical = 0
Lean Mixture: It generally ranges from approximately 15 : 1 to 17 : 1. By the use of this fuel, engine runs for higher economy.
Dear Sir, I wish to know the equation for finding the resultant of the axial stress and bending stress for beams. Can you please help me. thanx in advance, Krishna.
Shear Stress Distribution of T section
Point and Path Function - Thermodynamics: Poin t Function A point function is single valued function which always possesses a single - value is all states. For instance
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type of furances and disadvantage advantage
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