35. Water enters a heated tube of 2 mm diameter at 30C and leaves the tube at 60 C. Find the water mass flow for the average Reynolds number of 1000. [Ans.: O 00564 kg/s)
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![35. Water enters a heated tube of 2 mm diameter at 30 C and leaves the tube at
60 C. Find the water mass flow for the average Reynolds number of 1000. [Ans.:
0.00564 kg/s].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9dfd376f-cfaa-49f6-b3af-a077de983653%2F1fcc2b20-9bf2-4d00-9a06-a6ca713acfbc%2Focp8rvv_processed.png&w=3840&q=75)
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- A petroleum crude oil having a kinematics viscosity 0.0001 m²/s is flowing through the piping arrangement shown in the below Figure,The total mass flow rate is equal 10 kg/s entering in pipe (A). The flow divides to three pipes ( B, C, D). The steel pipes are schedule 40 pipe. note that the dynamic viscosity 0.088 kg/m.s. Calculate the following using SI units: 1- The type of flow in pipe (A). 2- The mass velocity in pipe (B) GB. 3- The velocity in pipe (D) Up. 4- The Volumetric flow rate in pipe (D) QD. 5- The Volumetric flow rate in pipe (C) Qc. Q3- ci O8 = 20 mm Ug = 2U A perrolenm crudeoin mic =? mia = 1o Kg/s A - 50 mm G。- 7ooo K3/パ.s Nate Ahent ! O, = 30 mm D:0iameter. UIvelocity Gi mass velocity I mass How ate2. The initial condition of air in an air compressor is 99 kPa and 30 deg. C and discharges at 438 kPa. The bore and stroke are 374 mm and 395 mm, respectively. The percent clearance of 11 % running at 356 rpm. Find the volume of air at suction in m^3/s ANswer in one decimal places) where AP is the static The Hagen-Poiseuille equation for the laminar flow through a circular pipe is: AP pressure drop measured over some length of pipe, L. Use the Hagen-Poiseuille equation and the Darcy-Weisbach equation to derive an expression for the fanning friction factor, f, for laminar flow through a circular pipe where Re is the Reynolds number. Choose one answer from the list below: of= of O None of the above 32 Re 16 Re O f = 64 Re = o f = 32μLc 3 d² 8 Re O f = 16 Re
- Water flows through a 125 mm diameter pipe at a velocity of 7.5 m/sec. Find the mass flow rate in kg/sec. NOTE: Do not write any unit to your answer, put your answer in a numerical form only and use up to 3 decimal places. ASAP PLSQ3/ A petroleum crude oil having a kinematics viscosity 0.0001 m²/s is flowing through the piping arrangement shown in the below Figure,The total mass flow rate is equal 10 kg/s entering in pipe (A) . The flow divides to three pipes ( B, C, D). The steel pipes are schedule 40 pipe. note that the dynamic viscosity 0.088 kg/m.s. Calculate the following using SI units: 1- The type of flow in pipe (A). 2- The mass velocity in pipe (B) GB. 3- The velocity in pipe (D) Up. 4- The Volumetric flow rate in pipe (D) QD. 5- The Volumetric flow rate in pipe (C) Qc. Oe = 2 o mm UB = 2UA Perralenm crude oL mic =? -> ma = 1o Kg/s = 50 mm Go 7000 K/m.s %3D Note that!. = 30 mm D: 0iameter, UIvelocity G mass velocity mass How ate.A pipe, inside diameter 1.27 cm, water flows through the pipe at a rate of 0.5 liters per second at 20 C. a. What is the velocity of the water (average) in the pipe? b. What is the Reynolds number value? c. Is the flow laminar or turbulent?
- If a liquid enters a pipe of diameter d with a velocity, v. what will irs velocity at the exit be if the diameter reduces to 0.5d?dp 1. It shows that the behavior of fluid is A From the equation stated, show the formula for mass flow rate AVp = c. :C.Exercise : The losses per unit length pipeAh/l in turbulent flow through small pipe depend upon Velocity, Diameter, Gravity, Dynamic viscosity and Density. Determine the general from of equation.
- Engine oil at 40 deg.C, density is 875 kg/m3 flow into a 25.4 mm horizontal pipe with a velocity of 3.3 fps and exits through a nozzle of 0.20 in diameter. If the pressure drop is 78 psi, what must be the exit velocity in m/s? Show the unit cancellation.water flows through 30 mm internal diameter pipe at atmospheric pressure. pitot tube measures the velocity of water at the center of pipe as shown in the fig. the pressure difference between the impact tube and the static tube is 20cm of carbon tetrachloride (density: 1600 kg/m³). calculate the volumetric flow rate through the pipe in cubic meter per hour. velocity of water is cp.B1. A water with viscosity 11.4x10-3 poise is flowing through a pipe of diameter 300 mm at the rate of 500 litres per sec. Find the Reynold's Number & the head lost due to friction in the pipe of length 1 km. (Enter only the values by referring the unit given. Also upload the hand written answers in the link provided) The velocity of flow of water (in m/s) is The value of Reynold's Number is The frictional loss in the pipe (in m) is