TELEGRAM426 LTE 11.5:59Dynamic تمDynamic Fluids with Applications@le...H.WQ2:The oil tank for a hydraulic system (shown in Fig. 6.5) has the following details:(a) The oil tank is air pressurized at 68.97 kPa gauge pressure.(b) The inlet to the pump is 3.048 m below the oil level.(c) The pump flow rate is 0.001896 m3/s.(d) The specific gravity of oil is 0.9.(e) The kinematic viscosity of oil is 100 cS.(f) Assume that the pressure drop across the strainer is 6.897 kPa.(g) The pipe diameter is 38.1 mm.(h) The total length of the pipe is 6.097 m.Find the pressure at station 2.by Dr. Ali Khaleel KareemH.Wby Dr. Ali Khaleel KareemBreatherThree standard elbows (A, B and C)3 mPumpFigure 6.538 mm (ID)Pipe length = 6m2021

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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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BOOK: FLUID POWER, 3e, JAMES A. SULLIVAN PROBLEM: 3-15
For the model pump below (impeller size: 37.1 cm; shaft speed: 2133.5 rpm), if it is operated to achieve a pump efficiency of 60% at a discharge within the range between 0 and 0.25 m³/s, using a shaft speed of 1800 rpm instead, what will most approximately be the power coefficient? Assume water density 1000 kg/m³. 250 Head, m; power, kW 200 150 100 000 0 50 O 0.69 O 0.73 O 0.88 O 0.52 Efficiency 0.05 Head (AH), m N=2133.5 rpm = 35.6 rps D = 37.1 cm 0.15 Discharge, m³/s 0.10 Power input, kW 0.20 0.25 100 80 60 40 20 0
1(C) A centrifugal pump has an impeller of diameter (D) of 300mm. When pumping 20°C water at a fixed rotational speed of 1500 RPM, the measured flow rate Q and pressure rise Pare given by the manufacturer as follows: Flow Rate (L/s) 13 19 25 32 38 44 Pressure Rise (Bar) 2.5 2.4 2.35 2.2 2.0 1.6 It is desired to use the same pump, running at 945 RPM, to pump 20°C water at 22L/s. According to your dimensionless correlation, what pressure rise p is expected?
For the system: x:(t) f(t) M1 surface friction - f, = 6.0 Nm/s Find an equation that relates settling time of the velocity of the mass to M. b. Find an equation that relates rise time of the velocity of the mass to M.
Py Flow FIGURE 6.2 Portion of a fluid distribution system showing variations in velocity, pressure, and elevation. Reference level 2.
Cakulate the time rate of change of air density during expiration Assume that the lung (Fig. 3.11) has a total volume of 6000 ml, the diameter of the trachea is 18 mm, the airflow velocity out of the trachea is 20 cm/s, and the density of air is 1.225 kg/m. Also assume that lung volume is decreasing at a rate of 100 mL/s. Hello sir, I want the same solution, but in a detailed way and mention his data, a question, and a solution in detailing mathematics without words. Solution We will start from Eq. (3.24) because we are asked for the time rate of change of density. We are asked to find the time rate of change of air density; this suggests that Example 3.5 condis tions are representing a nonsteady flow scenario. In addition, we were told what the rate of change in the lung volume is during this procedure, further supporting the use of Eq. (3.24). pdV+ (3.24 ams Assume that at the instant in time that we are measuring the system, density is uniform within the volume of interest. This…
calculate the pressure in the tank. Please solve it fast within 10-20 Minutes (Answer is P_(tank)= 107kPa , Please don't copy-paste other solution)
Two pump impellers with different diameters run at two different speeds under kinematically similar conditions using water. Assume that the pump similarity rules are valid. The first pump impeller has a diameter of 0.1 m, a rotational speed of 1300 rpm and pump head is 6 m. The second pump impeller has a diameter of 0.3 m and a rotational speed of 2400 rpm. The pump head for the second pump impeller is m.
71. Find the inlet cross-sectional-area for an airplane engine (p, = 1.31 p2, P2 = 99.8 kPa, T2 = 232 °C, v, = 109 m-s1, v2 = 811 m-s1, A2 = 0.7 m?, Fth = 33 kN). ptny càug såbo %3D %3D %3D %3D == ===
Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful! Please do not copy other's work,i will be very very grateful!!
(b) A pitot-static probe is use to determine the flow velocity by measuring the differential pressure. The pitot formula to obtain the flow velocity is, 2(P- P,) V = where, V is the velocity, P is pressure and pis fluid density. i) The pressure difference sensor use in the system is electronic types and the output of the device is measured in voltage. The output of the pressure device is 3.5 V and the linear relationship between the device and the pressure difference is 10 kPa/V. If the measured fluid is water at 20°C, determine the pressure difference inside the system the water velocity. ii) The Pitot-static tube is also commonly use in aircraft. An aircraft flying at 3000 m above sea level when the differential pressure reading clocked 3 kPa. Determine the speed of the aircraft.

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