00:01
So this illustration will be like, we have a there, and then we'll have b, and of course splitting that to further c here, and we'll have head losses, head loss 1, head loss 2, and head loss 3.
00:21
We'll have d here, so we have these rates as q2, q3, and q1.
00:30
These are the 75 meters there, 180 meters and 150 meters correct.
00:40
Now remember that q2 plus q3 will be q1, and head loss from d to b will be head loss 2, okay, and then head loss 3 will be all the way d to c.
01:04
So therefore remember head loss equals to flq squared over 12 .1 d raised to the power 5, and also it follows that head loss 1 plus head loss 2 will be equal to 275 minus 180, which should give you around 95.
01:25
These can be equated, 95 equals to fl1q1 squared over 12 .1 d1 to the power 5 plus fl2q2 squared over 12 .1 d2 5, right.
01:47
That is the expression that we expect here, and again head loss 1 plus head loss 3 will be 275 minus 150 to give you 125, which will further be fl1q1 squared over 12 .1 d1 to the power 5 plus fl3q3 squared over 12 .1 d3 to the power 5, correct...