The loss coefficients for the pipe shown is: up to A it is 0.8, from A to B it is 1.2, from B to C it is 0.8, from C to D it is 2.2.Estimate the flow rate and the pressures at A, B, C, and D. The elevations are shown.al 10mal. 3mOP₁BUSolution:1. The energy equation can be simplified to02₁-22=1el. 12 mP2D3 cm dia.4. Pressure at A, PA=m;5. Pressure at B, PB=m;10282go The total energy loss occurred through this system is calculated as: h=o Relationship between Upipe and Vexit2. Thus, velocity in the pipe is Upipe3. Calculate the flow rate Q=-m;=is:-Vexit=m³/s;m/s;Upipe ikPa; (energy equation from surface to A)kPa; (energy equation from surface to B)Upipe2g

Given Data: KA=0.8KA-B=1.2KB-C=0.8KC-D=2.2 To Find:

The loss coefficients for the pipe shown is: up to A it is 0.8, from A to B it is 1.2, from B to C it is 0.8, from C to D it is 2.2. Estimate the flow rate and the pressures at A, B, C, and D. The elevations are shown. al. 10m O Solution: 1. The energy equation can be simplified to 02₁-22= P O B Y C P₂ Y 1 441 m; v² 28 28 o The total energy loss occurred through this system is calculated as: h= Relationship between Upipe and Vexit is:-Vexit= m; 4. Pressure at A, PA= 5. Pressure at B, PB= -m; 2. Thus, velocity in the pipe is Upipe 3. Calculate the flow rate Q= = m³/s; m/s; Upipe i kPa; (energy equation from surface to A) kPa; (energy equation from surface to B) Upipe 28

The loss coefficients for the pipe shown is: up to A it is 0.8, from A to B it is 1.2, from B to C it is 0.8, from C to D it is 2.2. Estimate the flow rate and the pressures at A, B, C, and D. The elevations are shown. al. 10m O Solution: 1. The energy equation can be simplified to 02₁-22= P O B Y C P₂ Y 1 441 m; v² 28 28 o The total energy loss occurred through this system is calculated as: h= Relationship between Upipe and Vexit is:-Vexit= m; 4. Pressure at A, PA= 5. Pressure at B, PB= -m; 2. Thus, velocity in the pipe is Upipe 3. Calculate the flow rate Q= = m³/s; m/s; Upipe i kPa; (energy equation from surface to A) kPa; (energy equation from surface to B) Upipe 28

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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