Airflow in a Venturi tube with a flow rate of 2.12m³/s is shown in the figure. The density of air is measured as 1.22kg/m³. The entrance diameter in the Venturi tube is D=34cm, the height of mercury on the top manometer is hm=2.5cm and the height from the water free surface is h=15cm. Find the diameter, d of the narrow section. Neglect all the head losses and the compressibility effects in the system. Take the density of mercury as 13600kg/m and density of water as 1000kg/m³. h=25 cm Hercury D-34cm

Airflow in a Venturi tube with a flow rate of 2.12m³/s is shown in the figure. The density of air is measured as 1.22kg/m³. The entrance diameter in the Venturi tube is D=34cm, the height of mercury on the top manometer is hm=2.5cm and the height from the water free surface is h=15cm. Find the diameter, d of the narrow section. Neglect all the head losses and the compressibility effects in the system. Take the density of mercury as 13600kg/m and density of water as 1000kg/m³. h=25 cm Hercury D-34cm

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

See similar textbooks

Similar questions

Two identical upright cylindrical tanks contains H2O,the first tank is full and the second is 2/3-full. If theradii of the orifices are the same, compare the time todrain of each tank. answer: √1.5
If the difference between the total pressure and static pressure in an air duct is measured by a pitot tube to be 6.5 cm H2O, what is the flow velocity in m/s? Density of water is 998 kg/m3, and g = 9.81 m/s2. 3 signififcant figures answer
3.A horizontal venturimeter with inlet diameter 30 cm and throat diameter 15 cm is used to measure the flow of oil of sp. gr. 0.8. The discharge of oil through venturimeter is 50 litres/s, find the reading of the oil-mercury differential manometer. Take Cd = 0.98
Cooling water having a density and viscosity of 998 kg/m3 and 0.95 cP isflowing thru a 25-mm med. wt. steel pipe (I.D. = 0.0272 m). The pipeline isequipped with an orifice meter of 10 mm I.D and a U-tube mercurymanometer. If the manometer shows 30 cm reading, calculate thevolumetric flow rate of water in liters per minute.
Water is flowing in AF pipe (Figure 1) at a velocity of 2 m/s and a pressure of 102400 Pa, the pipe lengthis 100 m. If the water pressure needs to be at a pressure of 1.6 atm on a lower level. What should bethe different in elevation between the upper and lower levels in order to achieve this pressure? Takethe density of water 1000 kg/m3 and gravity is 9.81 m/s2, consider the energy loss.
A pump is being used to transport a liquid food product (density p=1000kg/m^3, viscosity 0.001 Pa s) from holding tank to filling a machine at a mass flow rate of 2 kg/s. The liquid level in the holding tank is 10 m above the pump, and the filling machine is 5 m above the pump. There is 100 m of 2-in nominal diamter sanitary pipe between the holding tank and the filling machine, wiht one open globe valve and four regular 90° flanged elbows in the system. Within the system, there is a heat exchange which causes 100 kPa of pressure drop due to friction. The holding tank is open to atmosphere, and filling machine is running at a pressure of 1.5 atm. The diamter of the filling machine pipe is 3cm. A: What is the volume flow rate of the system? B: What is the diamete of the pipe? C: What is the average velocity inside the pipe? D: What is the reynolds number of the flow in the pipe? E: What is the flowing type?
The flow rate of water of mass density of 998 kg/m^3 and viscosity of 1.002 x 10^-3 kg/m-s, through a 600 mm diameter pipe is measured with an orifice meter withj a 300 mm diameter opening to be 400 L/s. Determine the pressure difference indicated by orifice meter if Cd=0.61.include your free body diagrama.40.3 kPa b.30.3 kPa c.50.3 kPa d.20.3 kPa
An oil of specific gravity 0.9 is flowing through a venturimeter with inlet diameter of 300 mm and throat diameter of 205 mm. A differential manometer connected to the inlet and throat of the venturimeter gives a difference in the reading of 27 cm of mercury. Take coefficient of discharge of the venturimeter (Cd) as 0.96. Find the following Inlet area of the Venturimeter (in m2) Answer for part 1 Throat area of the Venturimer (in m2) Answer for part 2 Differential pressure head 'h', (in m of oil) Answer for part 3 Discharge of oil through Venturimeter (in m3/s) Answer for part 4 Discharge of oil through Venturimeter (in Litre/s)
A venturi meter equipped with differential pressure gage is used to measure the flow rate of water with a mass density of 999.1 kg/m^3 through a 5 cm diameter horizontal pipe. The diameter of the venturi neck is 3 cm and the measured pressure drop is 5 kPa. Taking the discharge coefficient to be 0.98, determine the average velocity through the pipe in m/s. Include a diagram in your solution. a.3.2 b.4.2 c.2.2 d.1.2
The flow rate of water at 20°C (? = 998 kg/m3 and ? = 1.002 × 10−3 kg/m·s) through a 60-cm-diameter pipe is measured with an orifice meter with a 30-cm-diameter opening to be 350 L/s. Determine the pressure difference indicated by the orifice meter and the head loss.
A venturi meter equipped with differential pressure gage is used to measure the flow rate of water with mass density of 999.1 kg/m^3 through a 5 cm diameter horizontal pipe. The diameter of the venturi neck is 3 cm and the measured pressure drop is 5 kPa. Taking the discharge coefficient to be 0.98, determine the average velocity through the pipe in m/s. a.1.2 b.4.2 c.3.2 d.2.2 PLEASE INCLUDE FIGURE OR FBD
FLUID FLOWA Venturi meter is being used to determine the flow of soybean oil at 65 °C in a pipe. The particular pipe is 15 cm in diameter, which decreases to 6 cm in the throat of the Venturi. If the differential pressure is measured as 14 cm of water, estimate the flow rate of the soybean oil.(Volume flow rate 0.17 m3/h)(Mass flow rate 153 kg/h)