Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 1 (Q.No. 33)
33.
An ideal flow of a liquid obeys
Discussion:
12 comments Page 1 of 2.
Deepak said:
8 years ago
Continuity equation is dependent on flow characteristics rather than Fluid characteristics whereas the Ideality of a fluid is related to the fluid property instead of Flow.
So how continuity equation can justify the idealness of a fluid?
So how continuity equation can justify the idealness of a fluid?
Ankur said:
6 years ago
But continuity equation is valid for incompressible as well as compressible fluid. So, how come it satisfies the ideality of fluid. Since the ideal fluid is incompressible and inviscid.
Rajesh thakur said:
9 years ago
But the same question have been asked in HP PWD (civil) exam and as per their answer key, the answer is option B.
So, please tell me, which is correct?
So, please tell me, which is correct?
Kiccha said:
8 years ago
Ideal fluid is incompressible and non viscous so it's does not follow the newton law of viscosity.
Newtonian fluid follow the newton law of viscosity.
Newtonian fluid follow the newton law of viscosity.
Baloch said:
9 years ago
How come it obeys Continuity Equation?
Continuity equation is applicable if the fluid is compressible but Ideal fluids are incompressible.
Continuity equation is applicable if the fluid is compressible but Ideal fluids are incompressible.
Pankaj said:
6 years ago
Ideal fluid.
- Hypothetical and imaginary fluid.
- Friction less or inviscid fluid (0 viscosity).
- No surface tension.
- InCompressible.
- Hypothetical and imaginary fluid.
- Friction less or inviscid fluid (0 viscosity).
- No surface tension.
- InCompressible.
Jack said:
9 years ago
@ Rajesh.
Ideal fluid is the fluid which has no viscosity. So, how can it obey Newton's law of viscosity. Answer (A) is correct answer.
Ideal fluid is the fluid which has no viscosity. So, how can it obey Newton's law of viscosity. Answer (A) is correct answer.
Firoj said:
1 decade ago
As mass is neither be created nor be destroyed so that is applicable only for ideal fluid in practice some amount of mass is lost.
Jiren said:
8 years ago
We use ideal fluid in 2 equations:
1.Continuity equation
2.Bernoulli equation
1.Continuity equation
2.Bernoulli equation
(1)
Krishnkant said:
5 years ago
It's "ideal flow of a liquid", Not "ideal fluid".
So A is the correct answer.
So A is the correct answer.
(3)
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