Water flows through a horizontal pipe at a rate of 0.01 m /s. The pipe consists of two sections of diameters 5 cm and 2 cm with a smooth reducing section. The pressure difference between the two pipe sections is measured by a fluid manometer that has S=5.5. Neglecting the viscous effects, determine the differential height of fluid manometer h (m) between the two pipe sections. 5 cm 2 cm

Water flows through a horizontal pipe at a rate of 0.01 m /s. The pipe consists of two sections of diameters 5 cm and 2 cm with a smooth reducing section. The pressure difference between the two pipe sections is measured by a fluid manometer that has S=5.5. Neglecting the viscous effects, determine the differential height of fluid manometer h (m) between the two pipe sections. 5 cm 2 cm

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.32P

See similar textbooks

Similar questions

The impeller of a centrifugal blower has a radius of 15 cm and a blade width of 6.1 cm at the inlet, and a radius of 30 cm and a blade width of 3.4 cm at the outlet. The blower delivers atmospheric air at 20°C and 95 kPa. Disre- garding any losses and assuming the tangential components of air velocity at the inlet and the outlet to be equal to the impeller velocity at respective locations, determine the volu- metric flow rate of air when the rotational speed of the shaft is 800 rpm and the power consumption of the blower is 120 W. Also determine the normal components of velocity at the inlet and outlet of the impeller.
Air at 105 kPa flows upward through a 6-cm-diameter inclined duct at a rate of 65 L/s. The duct diameter is then reduced to 4 cm through a reducer. The pressure change across the reducer is measured by a water manometer. The elevation difference between the two points on the pipe where the two arms of the manometer are attached is 0.20 m. Determine the differential height between the fluid levels of the two arms of the manometer. Take air density as 1.225kg/m3
Water enters a hydraulic turbine through a 30-cm-diameter pipe at a rate of 0.6 m3/s and exits through a 25-cm-diameter pipe. The pressure drop in the turbine is measured by a mercury manometer to be 1.2 m. For a combined turbine– generator efficiency of 83 percent, determine the net electric power output. Disregard the effect of the kinetic energy correction factors
The air velocity in the duct of a heating system is to be measured by a Pitot-static probe inserted into the duct parallel to the flow. If the differential height between the water columns connected to the two outlets of the probe is 3.2 cm, determine (a) the flow velocity and (b) the pressure rise at the tip of the probe. The air temperature and pressure in the duct are 45° C and 98 kPa, respectively
Water flows in a 15-cm-diameter pipe at a velocity of 1.8 m/s. If the head loss along the pipe is estimated to be 19 m, the required pumping power (in kW) to overcome this head loss is ?"
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
A liquid flows through a 2.067-in ID standard steel pipe at a velocity of 3 m/s. If the density and viscosity of the fluid are 801 kg/m^3 and 4.46 cP , respectively, determine the frictional losses for a 50m section of the pipe.
The air velocity in the duct of a heating system is to be measured by a Pitot-static probe inserted into the duct parallel to flow. If the differential height between the water columns connected to the two outlets of the probe is 2.4 cm, determine the flow velocity at the center of the duct in m/s. R of air is 287 J/Kg-K.
Water is flowing through a 10-cm-diameter water pipe at a rate of 0.1 m3/s. Now a diffuser with an outlet diameter of 20 cm is bolted to the pipe in order to slow down water, as shown in Disregarding frictional effects, determine the force exerted on the bolts due to the water flow.
Air is flowing through a venture-meter whose diameter is 2.6 in at the entrance part (location 1) and 1.8 in at the throat (location 2). The gage pressure is measured to be 12.2 psia at the entrance and 11.8 psia at the throat. Neglecting frictional effects, show that the volume flow rate can be expressed as and determine the flow rate of air. Take the air density to be 0.075 lbm/ft3.
The friction factor in the plastic pipes for the piping system, which is shown in the figure, The diameter of the orifice located lower section of upper reservoir is 56,2 mm. The length and diameter of the pipe are 800cm and 30mm respectively. The kinematic viscosity and density of water 0.00000162 m2/s and 1000 kg/m3 respectively. Neglecting all the minor head losses and assuming that the system is operating at steady state. Determine and Solve the problem by making the necessary assumptions and drawing the schematic figure. i-volumetric flow rate through the pipe, ii-The head delivered by the pump iii- the power required by the pump, if the pump efficiency is 76,2% percent. (a=6 and b=2on the figure)
A fluid flows at 455 cubic meters per minute inside a rectangular duct, whose cross-section has a length of 150 cm and width of 85 cm. Determine the average velocity of the flow in m/s.