Previous in Forum: Carbon Fiber Attachments   Next in Forum: Measuring Curvature
Close
Close
Close
4 comments
Rate Comments: Nested
Anonymous Poster

Dynamic Viscosity vs. Kinematic Viscosity

08/01/2007 12:23 PM

what is the difference between dynamic and kinematic viscosity.

Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Commentator
Popular Science - Weaponology - New Member Engineering Fields - Aerospace Engineering - New Member Hobbies - Model Rocketry - New Member United States - Member - New Member

Join Date: May 2007
Location: DC
Posts: 91
#1

Re: viscosity

08/01/2007 2:24 PM

Dynamic viscosity is also called just viscosity, or the coefficient of viscosity and is η. This is a measure of a fluid's resistance to shear flow, eg, how 'thick' it is.

Kinematic viscosity is a ratio of the dynamic viscosity and density of a fluid,

where v is kinematic viscosity, n is viscosity, and p is density.


http://en.wikipedia.org/wiki/Viscosity explains it well.

Reply
Anonymous Poster
#2

Re: Dynamic Viscosity vs. Kinematic Viscosity

08/02/2007 4:02 AM
Reply
Anonymous Poster
#3

Re: Dynamic Viscosity vs. Kinematic Viscosity

08/02/2007 4:04 AM

Big whirls have bigger whirls that feed upon velocity.

Smaller whirls have smaller whirls and so on, till viscosity.

Reply
Anonymous Poster
#4

Re: Dynamic Viscosity vs. Kinematic Viscosity

02/05/2011 6:29 AM

absolute viscosity is the commulative resistance offered by fluid against flow while kinematic viscosity is the rate of flow of unit section(differential linear element) of flow........as the unit indicates cm.cm/sec

Reply
Reply to Forum Thread 4 comments

Previous in Forum: Carbon Fiber Attachments   Next in Forum: Measuring Curvature

Advertisement