=3. Figure 3 shows a pump that feeds an elevated reservoir. If liquid is water (p 1000kg/m³), the mass flow rate is200 kg/s, L1 40 m, L2 10 m, the pipe diameter is 15 cm, and the 85% efficient pump is powered by a 100 kWmotor, find the total viscous loses in the system in J/kg. [200 - 275 J/kg]== 로SwalerPumpL₁Figure 3: Calculating force on pipe junction.

Answered: = 3. Figure 3 shows a pump that feeds…

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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3). in the figure below. Consider the acceleration due to gravity as g=32.2 ft/s², specific weight of water as yw-Pwg=62.4 lb/ft³ and gasoline as ygasoline=Pgasolineg=42.5 lb/ft³. What pressure, pi, is needed to produce a flowrate of 0.09 ft³/s from the tank shown Air Gasoline 2.0 ft Salt water 3.6 ft SG = 1.1 0.06-ft diameter -
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I need hel finding the velocity at the top of the hill.
BOOK: FLUID POWER, 3e, JAMES A. SULLIVAN PROBLEM: 3-15
2- A fixed displacement hydraulic pump has a geometric volume 12.5 cm3/rev. Operated pressure is 160 bar and the rotational speed is 1800 rev/min. Assuming the pump is ideal. Calculate, a) flow rate, Qt of the pump, b) the hydraulic power at the pump exit line, Pout, and c) the driving torque, Tt. Your answer
The pump shown on the figure below has characteristic curves shown in the graph. Estimate the flow rate and, a) Calculate the pump power requirement b) Calculate the pressure at the pump inlet & outlet c) Sketch the EGL & HGL Water 10°C € 20 m 16-cm-dia. wrought iron pipe 10 m I 10 m 30 m 8 m 10 m Water 20°C Hp (m) 80 60 40 20 Hp 0.1 0.2 Q (m³/s) 0.3 ПР 80 60 40 20 ПР
Imagine the water level in the tank as shown in the Figure rises at a rate of 0.004579 ft³/sec. then find: i) The volume flowrate of water leaving the tank (Q3) in ft³/s from pipe 3. ii) The average velocity of water leaving the tank (V3) in ft/s from pipe 3. Pipe 1: Qi=0.0109 ft²/s Pipe 2: Q₂ = 0.025 ft³/s Pipe 3: dy = 1.5 in. V₁ = ?! Q₁ =?
Q1: Water flows in a circular pipe. At one section the diameter is 0.3 m the static pressure is 260 kpa gauge, the velocity is 3 m/s and the elevation is 10 m above ground level. The elevation at a section downstream is 0 m and the pipe diameter is 0.15 m. Find the gauge pressure at the downstream section. Frictional effect may be neglected. Assume density of water to be 999 kg/m³. *****************
7. Pump 50mm Þ 17m Data: f = 0.0067 Pressure at 3 = 194 kN/m² gauge Velocity at 3 = 2.7 m/s p = 830 kg/m³ Pump efficiency = 88% Motor efficiency = 84% Pressure at 1 is atmospheric Velocity at 1 is negligible Determine required input power to motor [1.64 kW] 8. 200mm turbine water gen Data: At 1, p = 230 kN/m² gauge, v = At 2, p = 0 = 0 gauge, v = 0 Turbine efficiency = 80% Generator efficiency = 90% 3.6 m/s %3D Determine output power from generator [19.3 kW]
4. FLUID FLOW 1. The figure below shows a water tank with piping system for a small manufacturing plant. If water flows through the system ((A) at 40 L/s, what would be the pressure at point B? The water has a density of 998 kg per cubic meter and viscosity of 0.8 centipoise. measures 0.04089 m and 0.04826 m in inside and outside diameter, respectively. The tank is exposed to the atmosphere The 1.5 inches (nominal) wrought iron pipe Given: Q= 40L/s = 0.040 m/s p= 998 kg/m H=0.8 centipoise 0.001P-s = 0.08 P-S Reg'd: Pressure at B. = ? 1 cp i.d. = 0.04089 m o.d. = 0.04826 m length of pipe = 110 m
This is thermodynamics subject. I need complete solution (step by step process) with given. Thanks Note: Instead of using g = 9.81 m/s^2, use the g = 9.806 m/s^2.
Water enters a fountain through a pipe with a cross-sectional area A1 at a flow rate Q. The pressure in the inlet pipe is p1. The water then leaves through a nozzle with a cross sectional area A2 and at an angle 8, as shown in Figure Q5. Both the inlet and the nozzle are at a height h2, and the jet reaches a maximum height 13. You may assume that viscosity is negligible. a) Find the horizontal force on the block b) What is the horizontal-component (u2), vertical component (v2) and magnitude (V2) of the velocity of the jet as it leaves the nozzle? c) What is the maximum height of the jet? You may assume that the horizontal component of velocity is the same at every point in the jet. P₁ A₁ A₂. To h₂ h3 Figure Q5: Jet emitting from a fountain.

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