Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 4 (Q.No. 14)
14.
The gases are considered incompressible if Match number is
Discussion:
4 comments Page 1 of 1.
Rinku meena said:
8 years ago
If mach no is < 0.3 effect of compressibility is neglect.
SUNIL BADERIA said:
7 years ago
It is said that gases that fall under M < 0.3 are said to be incompressible.
And gases that are M > 0.3 are said to be compressible.
And gases that are M > 0.3 are said to be compressible.
(1)
Amjad Ali said:
6 years ago
Reason:
If mach number for gases is less than 0.3 then Compressibility of gases is approximately zero.
If mach number for gases is less than 0.3 then Compressibility of gases is approximately zero.
(1)
Nasim said:
2 years ago
Mach number, in fluid mechanics, ratio of the velocity of a fluid to the velocity of sound in that fluid, named after Ernst Mach (1838–1916) , an Austrian physicist and philosopher.
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