Heat transferred to the argon during heat-addition process

Assignment Help Mechanical Engineering
Reference no: EM13719043

An ideal Otto cycle with Argon as the working fluid has a compression ratio of 6.8. The minimum and maximum temperatures in the cycle are 450 R and 2,260 R. Assuming constant specifc heats, determine

a) the amount of heat transferred to the argon during the heat-addition process

b) the thermal efficiency

c) the thermal efficiency of a Carnot cycle operating between the same temperature limits.

Reference no: EM13719043

Questions Cloud

Compute how many kilometers would you have to go : How many kilometers would you have to go above the surface of the earth for your weight to decrease to 28% of what it was at the surface
Constant specific heats at room temperature : An ideal Diesel cycle has a maximum operating temperature of T3= 862 C and a cut off ratio of 1.19. The state of the air at the beginning of the compression is P1 = 96 kPa and T1 = 15 C. This cycle is executed in a four-stroke, eight-cylinder engine ..
What is the isentropic efficiency : 5 lbm per second of saturated water vapor enters an adiabatic compressor at 300oF where it is compressed to 800 psi. If the power input is 2,150 hp, what is the isentropic efficiency?
Heat transferred to the argon during heat-addition process : An ideal Otto cycle with Argon as the working fluid has a compression ratio of 6.8. The minimum and maximum temperatures in the cycle are 450 R and 2,260 R. Assuming constant specifc heats,
How does the author back it up with evidence : What is the main point that the author is trying to make and how does the author back it up with evidence,etc? What evidence is offered?
An ideal otto cycle has a compression ratio : An ideal Otto cycle has a compression ratio of 13.5, takes in air at 95kPa and 20°C and is repeated 940 times per minute. Using constant specific heats at room temperature, determine the thermal efficiency of this cycle
Determine the minimum pressure in the cycle : Consider a Carnot cycle executed in a closed system with air as the working fluid. The maximum pressure in the cycle is 730 kPa while the maximum temperature is 750 K. If the entropy increase during the isothermal heat rejection process is 0.31 kJ/kg..
Air-standard cycle with variable specific heats is executed : An air-standard cycle with variable specific heats is executed in a closed system and is composed of the following four processes: Isentropic compression from 100 kPa and 27 degrees C to 1.11 MPa. P = constant heat addition in amount of 3,020 kJ/kg

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find the centroid and moment of inertia ix of a composite

find the centroid and moment of inertia ix of a composite steel structure. the structure is built out of a 2 thick by

  What is the maximum pressure on her hand what would be the

a person holds her hand out of an open car window while the car drives through still air at 87 mph. a under standard

  Find the amount of each cash flow in an equal quarterly

the first cash folw of a 25- year series of quarterly cash flows is equal to 35000. each cash folw in the series

  Compute the maximum contact pressure and the width of

two mating spur gears are 20 mm wide and the tooth profiles have radii of curvature at the line oif contact of 10 and

  Steady flow operation and constant specific heat for water

A water fountain consume 24.1 amps (operating at 110 V) to chill water from 23 C to 5 C. It is known that heat is rejected from the unit at a rate of 9.5 kW. Assuming steady flow operation and constant specific heat for water (at 25 C)

  The system on site is a pressure sand filter with a service

the system on site is a pressure sand filter with a service curve. the filter is backwashed using the feed pump at a

  Evaluate the thermal efficiency

A quantity of water within a piston-cylinder assembly executes a carnot power cycle. During ISOTHERMAL expansion, the water is heated from saturated liquid at 45 bar until it is a saturated vapor. The vapor then expands adiabatically to a pressure of..

  Twater vapor temperature in c determine a the final

water vapor an ideal gas enters a diffuser expansion device at a pressyre of 0.70 bar a termperature of 160 c and a

  What are the minimum value of the magnitude ratio and the

a pressure transducer has a natural frequency of 50 khz and a damping ratio of 0.4. it is to be used to measure

  The flow rate is 80 liters per second and pressure is

water flows through a 20-cm commercial steel pipe at 20 degrees celsius. the flow rate is 80 liters per second and

  A stack gas flowing at 80 m3min at t 25 degree c and 1 atm

a stack gas flowing at 80 m3min at t 25 degree c and 1 atm contains approximately 75 n2 5 o2 8 h2o and 12 co2. a

  A 10-lb block is attached to an unstretched spring of

a 10-lb block is attached to an unstretched spring of constant k12lbin. the coefficients of static and kinetic friction

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