00:01
Now here in this class, you look at something called renounce number, right? so basically you look at the flow through a pipeau, right? so suppose the pipe is something like this.
00:12
It has a diameter, right? the pipe has a diameter, let's see, and that's d, and the fluid going through with speed, v, right? and the fluid has a viscosity and muir and also it has a density rate.
00:34
And you ask to find reynolds number.
00:37
You know, renounce number is defined as a ratio of the, so reloading node's number, are defined the inertia force divided by the viscous force.
00:50
So basically, this is dimensions number.
00:52
And this dimension's number must depend on, v, d, mule, and rho.
00:59
And you know that the velocity has a dimension, which has a unit, which the dimension unit, have multiple second, and d is simply as a meter...