Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion
Discussion Forum : Hydraulics and Fluid Mechanics - Section 1 (Q.No. 2)
2.
The value of bulk modulus of a fluid is required to determine
Discussion:
44 comments Page 1 of 5.
Naeem Shahzad said:
3 years ago
@All.
Don't you think that bulk modulus is the ratio of stress /strain? Please explain.
Don't you think that bulk modulus is the ratio of stress /strain? Please explain.
(5)
P shiva said:
7 years ago
Thank you for the explanation.
(2)
Kaydee said:
7 years ago
Mach Number can be expressed with the density and the bulk modulus for elasticity as;
M = v (ρ/ E)1/2.
where
ρ = density of fluid (kg/m3, lb/ft3).
E = bulk modulus elasticity (N/m2 (Pa), lbf/in2 (psi)).
M = v (ρ/ E)1/2.
where
ρ = density of fluid (kg/m3, lb/ft3).
E = bulk modulus elasticity (N/m2 (Pa), lbf/in2 (psi)).
(8)
Praveenkumar Kanthegol said:
7 years ago
Bulk modulus - (SOM), It is the ratio of volumetric stress to volumetric strain. In Fluid mechanics it is the ratio of compressive stress to volumetric strain. Both sentences are same. And compressibility is the reciprocal of bulk modulus of elasticity.
(3)
Srilakshmi said:
8 years ago
MACH NO OR CAUCHY'S NO IS the ratio of inertia force to elastic force & also ratio of speed of flow(v) to velocity of sound(c) so,
c= √K/row(p).
k is bulk modulus.
c= √K/row(p).
k is bulk modulus.
(2)
Upendra said:
8 years ago
Bull modulus is directly proportional to the pressure that why it may be used for determine the eulier number.
Sayali said:
8 years ago
Euler number = pressure force to inertia force.
Reynold no= inertia force to viscous force.
Froude no=inertia force to external force.
Reynold no= inertia force to viscous force.
Froude no=inertia force to external force.
(4)
Suraj said:
8 years ago
Bulk modulus is proportional to pressure. So I think Euler's number is the correct answer. It is the ratio of inertia force and pressure force.
(1)
Ashish Baranwal said:
8 years ago
What is Mach Number? How we define?
(1)
Krunal said:
8 years ago
Bulk modulus " the measure of a fluid's resistance to compression "of a hydraulic fluid in position, response time, and stability are critical.
(1)
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