Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 1 (Q.No. 12)
12.
Unit of kinematic viscosity is
Discussion:
10 comments Page 1 of 1.
Bhagwan said:
3 years ago
Kinemetic viscocity k = dynamic viscocity/density.
Dynamic viscocity = N-sec/m^2.
Density = kg/m^3.
Hence K = (N-sec/m^3)/(kg/m^3).
1N = Kg-m/s^2.
So, K = ((Kg-m/s^2)/m^3)/(kg/m^3).
K = m^2/s.
Dynamic viscocity = N-sec/m^2.
Density = kg/m^3.
Hence K = (N-sec/m^3)/(kg/m^3).
1N = Kg-m/s^2.
So, K = ((Kg-m/s^2)/m^3)/(kg/m^3).
K = m^2/s.
(3)
Abhisek said:
6 years ago
Kinametic viscocity k = dynamic viscocity/density.
Dynamic viscocity = N-sec/m^2.
Density = kg/m^3.
Hence K = (N-sec/m^3)/(kg/m^3).
1N = Kg-m/s^2.
So K = ((Kg-m/s^2)/m^3)/(kg/m^3).
K = m^2/s.
Dynamic viscocity = N-sec/m^2.
Density = kg/m^3.
Hence K = (N-sec/m^3)/(kg/m^3).
1N = Kg-m/s^2.
So K = ((Kg-m/s^2)/m^3)/(kg/m^3).
K = m^2/s.
(1)
Rajkumar said:
7 years ago
Excellent explanations. Thanks All.
Mahesh bisen said:
9 years ago
Good explanation, thanks @ @Nidhi Hinal.
PARASHURAM KAGI said:
9 years ago
kinametic viscocity k = dynamic viscocity/density.
Dynamic viscocity = N-sec/m^2.
Density = m^3/sec.
Hence K= N-sec/m^3/m^3/sec.
k = N/m^2.
Dynamic viscocity = N-sec/m^2.
Density = m^3/sec.
Hence K= N-sec/m^3/m^3/sec.
k = N/m^2.
Era examiner said:
9 years ago
Thank you @Nidhi.
Sachin said:
9 years ago
Nice explanation @Nidhi Hinal.
RAJA said:
9 years ago
Nice explanation @Nidhi Hinal.
Utpal said:
10 years ago
Thank you, @Nidhi Hinal.
Nidhi hinal said:
1 decade ago
Unit of dynamic viscosity = Ns/m2.
Unit of density = kg/m3.
Now, kinetic viscosity = dynamic viscosity/density.
= (N sec/m2)/(kg/m3).
= (mass x gravity x sec/m2)/(kg/m3).
= (kg x m/sec2) x (sec/m2)/(kg/m3).
= m2/sec.
Unit of density = kg/m3.
Now, kinetic viscosity = dynamic viscosity/density.
= (N sec/m2)/(kg/m3).
= (mass x gravity x sec/m2)/(kg/m3).
= (kg x m/sec2) x (sec/m2)/(kg/m3).
= m2/sec.
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