Volume flow rate of air at the inlet and outlet

Assignment Help Mechanical Engineering
Reference no: EM13706976

As shown in the picture, air flows through a pipe. Heat is supplied to the airflow. The air at the inlet is 200kPa and 20 C with flow velocity of 5m/s. The exiting air is 180 kPa and 40 °C. The diameter of the pipe is 0.28 m. Determine (a) the volume flow rate of air at the inlet and outlet, and (b) the air velocity at the exit

Reference no: EM13706976

Questions Cloud

What is the magnitude of the average velocity : The displacement of an object is given as a function of time by x = 3t2 m. What is the magnitude of the average velocity for t = 3.0s - 0 s
Calculate the fin efficiency and fin resistance : Parabolic copper fins that are 2 mm thick at the base and 15 mm long are installed on the outside of a 5 mm thick AISI 304 wall. The fins are placed 4 mm apart on-center. The fins are exposed to a fluid 600 C and with a heat transfer coefficient of 3..
What is the velocity of the rocket center of mass : A fireworks rocket is launched vertically into the night sky with an initial speed of 43.8 m/s. What is the velocity of the rocket's center of mass before and after the explosion
Find at what maximum speed can it go around a curve : A certain light truck can go around a curve having a radius of 104 m with a maximum speed of 37 m/s. To have the same acceleration, at what maximum speed can it go around a curve having a radius of 52 m
Volume flow rate of air at the inlet and outlet : As shown in the picture, air flows through a pipe. Heat is supplied to the airflow. The air at the inlet is 200kPa and 20 C with flow velocity of 5m/s. The exiting air is 180 kPa and 40 °C. The diameter of the pipe is 0.28 m. Determine (a) the volume..
Find what is the force of friction acting on the block : A 47 N block rests on a horizontal surface. The coefficients of static and kinetic friction between the surface and the block are 0.9 and 0.5, respectively. What is the force of friction acting on the block
What is the amount of heat transfer : A rigid tank contains 10 kg of air at 345 kPa and 27 Celsius. The air is now heated until its pressure doubles. What is the volume of the tank? What is the amount of heat transfer?
Single causal factor considered was a linear trend : Using the average daily arrival rates for the months of January through June 2012, a simple linear regression model for the data documenting public transportation usage. The single causal factor considered was a linear trend. The resulting regression..
What total distance would he have walked : A person walks 28.5o north of east for 3.62 km. What total distance would he have walked

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A 80 g frisbee is thrown from a point 071 m above the

question a 80 g frisbee is thrown from a point 0.71 m above the ground with a speed of 10 ms. when it has reached a

  Temperature in the cylinder immediately after filling

As part of a super-critical extraction of coal, an initially evacuated cylinder is fed with steam from a line available at 20 mPa and 400 degrees C. What is the temperature in the cylinder immediately after filling? (Answer to problem is 454 degrees ..

  Specify the diametral pitch the number of teeth on each

the university of toledo college of engineerings sae car is powered by a 45 hp 3450rpm single cylinder honda 4-cycle

  More heat is transferred until the pressure inside the

a piston-cylinder device with a set of stops on the top initially contains 3 kg of air at 200 kpa and 27 degrees

  If the enthalpy of feedwater is 215 kjkg and the enthalpy

pressurized feedwater in a steam power plant is to be heated in an ideal open feedwater heater that operates at a

  For your sink at home the flow rate in is 5000 unitshr

for your sink at home the flow rate in is 5000 unitshr. accumulation is 2500 units. what is the accumulation rate if

  If only one extraction from the turbine occurs at 10 bar

a regenerative steam cycle operates between the limits of 80 bar 540oc and 0.05 bar. if only one extraction from the

  The air is now compressed in a polytropic process to 400kpa

a piston-cylinder device contains air initially at 150kpa 20oc and 0.5m3. the air is now compressed in a polytropic

  Calculate athe heat lost by the oil and the cooling water

hot oil cp2.3 kjkg.c at a rate of 2.5 kgs enters an adiabatic exchanger at 180 c and leaves at 150 c. cooling water

  The pliers shown in the figure of the book are used to

the pliers shown in the figure of the book are used to grip a 0.3-in.-diameter rod. knowing that two 60-lb forces are

  Calculate the heat transfer to the eggs in kj and the

you decde to have 2 hard boiled eggs for breakfast and prepare them by placing 2 refrigerated eggs into a pot of

  A cylindrical rod having constant thermal conductivity

for the following descriptions please write the appropriate form of the heat conduction equation a a cylindrical rod

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd