Find relative humidity at outlet and amount of water added

Assignment Help Mechanical Engineering
Reference no: EM13701032

Air at 40 °C, 1 bar, and 10% RH goes through an evaporative cooler, and the outlet air is cooled to 27 °C. Find (a) the relative humidity at the outlet, and (b) the amount of water added (kg H20 per kg of air).

Reference no: EM13701032

Questions Cloud

How much power does the wind turbine produce : A wind turbine has a rotor diameter of 60 m. The wind speed is 10 m/s. The power coefficient of the rotor is 0.48 and the efficiency of the drive train is 0.9. The air temperature is 15°C, the air pressure is 101 kPa and the density of the air is 1.2..
How policies and legislation could impact the family : Describe three of the major concepts in the family or individual life cycle - Include how self-determination impacts an individual's ability to successfully negotiate challenges in each life cycle.
Using air property tables and specific heat method : Determine the change in entropy for the following: Water, u=1000 kJ/kg, T=140 degree C to saturated liquid at p=3 bar. Air, T(1)= 500 degrees R, p(1)= 10 lbf/in^2 to T(2)= 900 degrees R, p(2)= 50lbf/in^2 (using air property tables and specific heat m..
The rate of entropy production in the heating elements : At steady state, a 750 W electric resistance heater has an outer surface temperature of 450 degrees C on its heating elements. Find the rate of heat transfer from the heater as well as the rate of entropy production in the heating elements
Find relative humidity at outlet and amount of water added : Air at 40 °C, 1 bar, and 10% RH goes through an evaporative cooler, and the outlet air is cooled to 27 °C. Find (a) the relative humidity at the outlet, and (b) the amount of water added (kg H20 per kg of air).
Find the final relative humidity and rate of heat transfer : Outside air at 1 bar, 5 °C and RH 70% is heated to 25 °C. The flow rate of air is 50 m 3/min. Find (a) the final relative humidity, (b) the rate of heat transfer (in kW) needed to heat up the air?
Velocity profile from the navier-stocks equations : I need to be able to derive the velocity profile from the navier-stocks equations. Basically from scratch. Problem 4.36 in the fluid mechanics seventh edition Frank M. White In need to get derived down to the Differential form and find the constant o..
Determine the tension in the cable : A 8 m rectangular gate shown below weighing 200 N is held in place by a horizontal flexible cable as shown in the figure below. Water acts against the gate which is hinged (frictionless hinge) at point A. determine the tension in the cable.
An escape artist is chained and placed : An escape artist is chained and placed in a 1 m x 1 m x 2 m box in which one side is hinged at the top of the box. The box is lowered into water until the top surface is just below the water surface. At that point, an 8 cm diameter hole is opened 0.7..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If the atmospheric pressure is po find the pressure a0 at

a liquid of density r is filled in a beaker of cross-area s to a height h and then a cylinder of mass m and

  A steam turbine has 7lbmmin of steam entering at 200psi600

a steam turbine has 7lbmmin of steam entering at 200psi600 degrees f and leaving at 1 psi with a quality of 90.a draw

  A weight attached to a spring of stiffness 525 nm has a

a weight attached to a spring of stiffness 525 nm has a viscous damping device. when the weight is displaced and

  The shelf and bracket have a combined mass of 5 kg with a

determine the reactions at locations a and b as scalar components with a unit of n for a force and n-m for a moment.

  An automatic automotive transmission casing has a shape of

an automatic automotive transmission casing has a shape of a rectangular box with side dimensions 40 cm x 30 cm x 50

  Ten kg of water is in a closed rigid container with a

air is compressed from an initial temperature of 20 degc and pressure of 100 kpa to a final pressure of 1000 kpa. the

  Preparing cad geometry for fea element selection meshing

preparing cad geometry for fea element selection meshing and mesh optimisation as well as model simplification. in the

  Consider a 20-l evacuated rigid bottle that is surrounded

consider a 20-l evacuated rigid bottle that is surrounded by the atmosphere at 100 kpa and 27 celsius. a valve at the

  Determine the mass of the refrigerant that entered the tank

a 3-ft3 rigid tank initially contains r-134a at 120 psia and 100 percent quality. the tank is connected by a valve to a

  A boat travels at a constant speed of 15 ms around the

a boat travels at a constant speed of 15 ms around the circumference of a half circle in a time span of 45 s. what is

  Show that the moment of inertia of a particle of mass m

use the principle of angular momentum to eventually derive the moment of inertia integral. for each case find the

  Find the instant centers of all three bars

Two collars C and D move along the vertical rod as shown. Knowing that the velocity of collar C is 50 in/s downward, find the instant centers of all three bars, the angular velocity of AB, the velocity of collard D.

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