Question

2. 7 points Py-100 kPa d-0.01m P300 kPa Q, a, D: 0.02m Pe100 kPa For the pipe system above, assume that the big pipe has a diameter of 0.:0mand the smull pige have a diameter of 0.01m. Consider now that flow with a magnitade of -0.81 s in spla inio two smaller flows, each with the same magnitode fow rase (.Qn The esure drops by 200 kPa as a result of turbulence in the flow and because tohr velocity speeds wp i. What is Qi? ii. What is the velocity, vi? ii. Is energy conserved? Outline (with an equation) how you woold desesnine trom the biug to s conserved or sot as whether energy i small pipe Extra credit: Is energy conserved, or must there be a source o sink of energs described in the flow? Justify with plugging man ben-

Answer 1

0' 이 Gin Q1.0レ nl 000 63-69um/s X(0 01)) Vil) (31 5) 61 2メ今%) 9.8)