Piston-cylinder assembly execute a carnot power cycle

Assignment Help Mechanical Engineering
Reference no: EM13949808

One and one-half pounds of water within a piston-cylinder assembly execute a Carnot power cycle. During isothermal expansion, the water is heated at 5008F from saturated liquid to saturated vapor. The vapor then expands adiabatically to a temperature of 1008F and a quality of 70.38%.

(a) Sketch the cycle on p-y coordinates.

(b) Evaluate the heat transfer and work for each process, in Btu.

(c) Evaluate the thermal efficiency.

Reference no: EM13949808

Questions Cloud

Problem regarding the work and heat transfer : Carbon dioxide (CO2) as an ideal gas executes a Carnot power cycle while operating between thermal reservoirs at 450 and 1008F. The pressures at the initial and final states of the isothermal expansion are 400 and 200 lbf/in.2, respectively. The s..
How to solve the query containing string : There's only 26 orders and 4 customers named Smith. Yet I get 104 rows as a result?
Describe and analyze practices in obtaining digital evidence : Describe and analyze practices in obtaining digital evidence - Examine the forensics challenges that exist for investigations on POS systems.
Maximum and minimum temperatures : Two kilograms of air within a piston-cylinder assembly execute a Carnot power cycle with maximum and minimum temperatures of 750 K and 300 K, respectively. The heat transfer to the air during the isothermal expansion is 60 kJ. At the end of the is..
Piston-cylinder assembly execute a carnot power cycle : One and one-half pounds of water within a piston-cylinder assembly execute a Carnot power cycle. During isothermal expansion, the water is heated at 5008F from saturated liquid to saturated vapor. The vapor then expands adiabatically to a temperat..
Constant-diameter heating duct operating : Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 K, 1 bar, with a volumetric flow rate of 0.25 m3/s, and exits at 325 K, 0.95 bar. The flow area is 0.04 m2. Assuming the ideal gas model with k 5 1.4 for the ..
Provide commentary on the differences between the two system : Provide a brief commentary on the differences between the two systems for each situation, addressing the possible advantages of the activity-based view over the functional-based view.
Determine probability that there be 2 counts in 6-sec period : A Geiger counter used in a spent nuclear fuel area records on the average of 40 counts per min. Determine the probability that there will be 2 counts in a 6-sec period.
What is the alpha for the fad followers : 1. What is the alpha for the fad followers? Enter your answer as a percentage to two decimal places (i.e. 0.12% rather than 0.0012; the percent sign is not necessary)

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If a force f 200 n is applied perpendicular to the bar at

a uniform bar ab of mass m 1.00 kg and length l 30.0 cm lies a horizontal plane. an additional mass m 1.00 kg is

  Determine the acceleration of the block

block c starts from rest and moves downward with a constant acceleration. knowing that after 5 s the velocity of block a relative to block d is 8 ft/s, determine a) the acceleration of the block c. b) the acceleration of portion e of the cable.

  A steel insert of 60mm internal diameter and 70mm external

a steel insert of 60mm internal diameter and 70mm external diameter is shrunk with a diameteral interfernce of 0.1mm

  A 1000 ft3 glass bottle is initially evacuated then has

a 1.000 ft3 glass bottle is initially evacuated then has 1.000 g of water added that eventually comes to equilibrium at

  Individual gas and liquid mass transfer coefficients

A mass transfer tower operating at 1 atm and 300 K uses water, which enters free of ammonia at the top, to reduce the ammonia (NH3) concentration in air exhausted from a reactor. At one plane (W) in the tower, the concentrations of ammonia in the liq..

  An inventor claims to have devised a refrigeration cycle

an inventor claims to have devised a refrigeration cycle that at steady state requires a net power of .8 hp to remove

  Heat is then transferred to the refrigerant at a constant

a mass of 0.20 kg of saturated refrigerant-134a is contained in a piston-cylinder device at 200kpa. initially 75 of the

  Obtain expressions for the distribution of the oxygen

Obtain expressions for the distribution of the oxygen concentration in the tissue and for the rate of assimilation of oxygen by the blood per unit tissue surface area.

  Plot a graph representing heat flux through the window as a

sufficient heating systems must be developed for a manned mission to the surface of mars. indeed the martian surface

  A pin-connected structure consists of a rigid beam

A pin-connected structure consists of a rigid beam ABCD and two supporting bars. Bar (1) is an aluminium alloy [E = 70 GPa] with a cross-sectional area of A1 = 2,400 mm2. Bar (2) is a bronze alloy [E = 100 GPa] with a cross-sectional area of A2 = 6,0..

  Annual maintenance to make worthwhile to buy van inststed

A construction manager just starting in private practice needs a van to carry crew and equipment. She can lease a used van for $3,051 per year, paid at the beginning of each year, in which case maintenance is provide. Alternatively, she can buy a use..

  Find the volume rate of ?ow in ab

Find the volume rate of ?ow in AB, the velocity in BC, the velocity in CD and the diameter of CE.

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