Modeling the air as ideal gas with constant specific heats

Assignment Help Mechanical Engineering
Reference no: EM13705957

Air is contained in a piston-cylinder assembly, initially at 40 lbf/in^2. And 600R the air expands in a poly tropic process with n=k=1.4 until the volume is doubled. Modeling the air as an ideal gas with constant specific heats, determine:

The final temperature, in R, and pressure, in lbf/in^2

The work and heat transfer, each in Btu per lb of air

Reference no: EM13705957

Questions Cloud

What is the overall efficiency of the wind turbine : It is desired to design a wind turbine that will output 2MW of peak electrical power at a location where the average wind speed is 10 m/s and the average ambient conditions are 85 kPa and 5 ?C. What should the rotor blade length be if the aerodynamic..
Compute mass of water removed during concentration : A liquid product with 10% product solids is blended with sugar before being concentrated (removal of water) to obtain a final product with 15% product solids and 15% sugar solids. Determine the quantity of final product obtained from 200 kg of liquid..
Define an anonymous function : Define an anonymous function for the following function. The anonymous function takes three inputs: x, a, and b. Make a plot of the function for x = 0 to 5. Use a = 2 and b = 2. f(x)=(x/a)-sin^b x (2) Repeat the above task with an inline function.
Determine the total heat transfer during the overall process : A piston-cypinder device contains 3 m^3 H2O at 6 MPa, 800 C (state 1). The system is cooled at constant volume to 180 C (state 2). The first process is followed by isothermal process ending with saturated liquid water (state 3).
Modeling the air as ideal gas with constant specific heats : Air is contained in a piston-cylinder assembly, initially at 40 lbf/in^2. And 600R the air expands in a poly tropic process with n=k=1.4 until the volume is doubled. Modeling the air as an ideal gas with constant specific heats,
Assuming ideal gas behavior and using nitrogen table : Three kg of nitrogen is compressed from 110 kPa, 27 C to 1100 kPa in a polytropic process with n=1.3 in a closed system. Assuming ideal gas behavior and using nitrogen table,
Determine the specific volume at the indicated state : For each case, determine the specific volume at the indicated state. Locate the state on a sketch of the T-v diagram.
Determine the internal volumetric heat generation rate : For a one-dimensional wall (a slab) with a thickness of 60 mm and a thermal conductivity of 27 W/mK, the temperature distribution is given by T(x) = a + bx + cx^2 where a = 300 C, b = 160 C/m, and c = -2000 C/m^2. The x is in meters. Determine the in..
Carbon monoxide gas undergoes a constant-pressure process : In a cryogenic application, carbon monoxide (CO) gas undergoes a constant-pressure process at 1000 lbf/in^2. In a piston-cylinder assembly from T1=-100F to T2=-30F Determine the work for the process, in Btu per lb of carbon monoxide present.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  How many bq becquerels of 90sr are present b how many bq of

a 6.2 mg sample of 90sr half-life 29.12 y is in secular equilibrium with its daughter 90y half-life 64.0 h. a how many

  Using a cold air-standard analysis with specific heat

consider an ideal gas refrigerator using air acting between 1 and 3 bar pressure. assume that the temperature at the

  An al cube 01m on each side is initially at a temp of 300 c

an al cube 0.1m on each side is initially at a temp of 300 c. the cube is immersed in a fluid at 100 c. calculate 1.

  Part-1suppose that a simple pendulum is attached to our

part-1suppose that a simple pendulum is attached to our spring-damper-mass system. a simple schematic of the model is

  Determine the magnitudes of forces fa and fb acting on each

the beam is to be hoisted using two chains if the resultant force is to be 600n directed along the positive y axis

  Steam at 400f enters an insulated turbine operating at

steam at 400f enters an insulated turbine operating at steady state and exits at 3 lbfin2. if the isentropic turbine

  Suppose that you are designing an unpowered race car for

nbspmgh12mv212iomega21 show that ??v2 2gh1i where ? i imr2 and thus i is and hence the

  What is the wear coefficient of the bearing material

What is the wear coefficient of the bearing material in m2N-1 ?

  Assuming there is no friction what will be the final height

a solid cylindrical workpiece made of 5052-o aluminum is 12 cm high and 8 cm in diameter. assuming there is no

  Find the perpendicular distance from the vertex p

a triangular field with vertices opq has sides op=402m,pq=388m,and qo=254m. find the perpendicular distance from the vertex p to the opposite side.

  Steam power plant operates on the ideal reheat rankine cycle

A steam power plant operates on the ideal reheat Rankine cycle. Steam enters the high pressure turbine at 6 MPa and 4000C and leaves at 2 MPa. Steam is then reheated at constant pressure to 4000C before it expands to 20 kPa in the low pressure turbin..

  Calculate the maximum depths

An unsuited free diver can work in a pressure of up to 490KN/m^2 and a suited diver in pressure of up to 1815 KN/m^2. Calculate the maximum depths at which they might work in sea-water which has a specific gravity of 1.03.

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