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5. Checking Calculations: Below is a fictitious student solution to Turton problem 1-46 with at least one error in each part of the problem. Review

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5. Checking Calculations: Below is a fictitious student solution to Turton problem 1-46 with at least one error in each part of the problem. Review the student solution to find the errors and submit a corrected solution. 46. Two parallel sections of pipe branch from the same split point. Both branches end at the same pressure and the same elevation. Branch 1 is 3-in, schedule-40, commercial-steel pipe and has an equivalent length of 12m. Branch 2 is 2 -in, schedule-80, commercial-steel pipe and has an equivalent length of 9m. a. Assuming fully turbulent flow, what is the split ratio between the two branches? b. Suppose that Branch 2 ends 5m higher than Branch 1 . What is the split ratio between the branches in this case? Tuston 146 Rnown: flow spits between 2 Branchs A=0.0712m A1=0.05476m2 3"SCH40Leq=12mD1=204936%2EH80Leq=9m2=0.04925mA2=0.001905m2 (a) assuming fully turbulent flow, find split ratio Q2Q1. For carbon steal, rovghness e=2.5104m Branch1De=0.007792m2.5104m=0.0032Branch22e=0.04425m2.5104m=0.0051f1=0.0065 Meche Balance reduces to eAP+gL+es=0gPz+RP+D2fLqu2=0 F eAP+gAZ is same for both branches e51=e52D12f1Leq1U1=D22F2Leq2u22 Note Q1=A1U1&Q2=A2U2 solvesiar split ratio Q2Q1Q2Q1=S1S2LeqLeqD1A12D2A22=0.00650.007512m9m(0.04925m0.00792m)5=0.295Q23Q1

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