Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 2 (Q.No. 28)
28.
Mach number is the ratio of inertia force to
Discussion:
5 comments Page 1 of 1.
AKHIL SHARMA said:
5 years ago
Reynold number = I.F/V.F.
Froude number = (I.F/G.F)^0.5.
Mach number = (I.F/E.F)^0.5.
Euler number = (I.F/P.F)^0.5.
Weber number = (I.F/S.T)^0.5.
Where,
I.F Inertia force.
V.F Viscous force.
G.F Gravity force.
E.F Elastic force.
P.F Pressure force.
S.T Surface tension.
Froude number = (I.F/G.F)^0.5.
Mach number = (I.F/E.F)^0.5.
Euler number = (I.F/P.F)^0.5.
Weber number = (I.F/S.T)^0.5.
Where,
I.F Inertia force.
V.F Viscous force.
G.F Gravity force.
E.F Elastic force.
P.F Pressure force.
S.T Surface tension.
(3)
Piyush said:
8 years ago
Inertia force to elastic force is Cauchy no.
Sri said:
7 years ago
Ratio of inertia force to elasticity is Cauchy number.
Ratio of flow velocity past a boundary to local speed of sound is Mach number.
Ratio of flow velocity past a boundary to local speed of sound is Mach number.
Niraj said:
7 years ago
Square root of ratio of inertia force to elastic force is mach number.
Abubakar said:
5 years ago
The ratio of the speed of a body to the speed of sound in the surrounding medium. It is often used with a numeral (as Mach 1, Mach 2, etc.) to indicate the speed of sound, twice the speed of sound, etc.
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