Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion
Discussion Forum : Hydraulics and Fluid Mechanics - Section 3 (Q.No. 49)
49.
All the gases are considered to have compressible flow and all the liquids are considered to have incompressible flow.
Discussion:
2 comments Page 1 of 1.
Ashish patel said:
6 years ago
But oil is compressible liquid.
Sankara Narayanan M G said:
4 years ago
The above statement is INCORRECT.
All liquids might have incompressible flow, but the nature of the flow of compressible fluid depends on the Mach number.
If Ma <= 0.3 it represents incompressible flow.
If Ma > 0.3 it represents compressible flow.
All liquids might have incompressible flow, but the nature of the flow of compressible fluid depends on the Mach number.
If Ma <= 0.3 it represents incompressible flow.
If Ma > 0.3 it represents compressible flow.
(1)
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