Question: : A four stroke gasoline engine is analyzed with the Air Standard Otto Cycle theory. The engine has inlet state of 8 5 kPa and

: A four stroke gasoline engine is analyzed with the Air Standard Otto Cycle theory. The engine has inlet state of 85 kPa and 280 K. After combustion it is 2000 K and the highest pressure is 5 MPa.
a. The compression ratio is determined to be:
b. The exhaust temperature is determined to be:
c. The temperature after the isentropic compression is determined to be:
d. Thermal Efficiency of the cycle is determined to be:

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

Question 5 Question 1 An ideal Brayton cycle, operating between the pressure limits of 1 bar and 6 bar, has minimum and maximum temperatures of 300 K and 1500 K. The ratio of specific heats of the...

Q:

1. Explain the principles of facilities layout and list types of layout. 2.(a) Explain the symptoms of poor production planning and control in a manufacturing organisation. (b) Describe with example...

Q:

Question 1 A steam power cycle with regeneration as shown below on the T-s diagram employs a single open feedwater heater for efficiency improvement. The fluids mix with each other in an open...

Q:

Discuss the value of Hofstede's values study to managers 7. Discuss arguments for and against social responsibility. 8. List and discuss two reasons for planning. 9. Define and discuss management by...

Q:

A four-cylinder, four-stroke gasoline engine is modeled using an ideal air-standard Otto cycle consisting of the following four internally reversible processes. Process 1-2: Adiabatic compression...

Q:

a) Sketch the P-v diagrams for the ideal air standard Otto 4 stroke cycle, the ideal air standard 4 stoke Diesel cycle. Please indicate: i) The volume at top dead centre and bottom dead centre. ii)...

Q:

The power cycle for an internal combustion engine can be idealized as a reversible Otto cycle operating with air. The engine in this study has a compression ratio r = 9 and the intake pressure that...

Q:

Diesel cycle engine is analyzed using the air standard method . Given the conditions at state 1, compression ratio (r), and cutoff ratio (rc) determine the efficiency and other values listed below....

Q:

d) Comparing the ideal air standard Otto 4 stroke cycle with the ideal air standard 4 stoke Diesel cycle. i) State how does the thermal efficiency compare when running at the same compression ratio....

Q:

A for stroke gasoline engine has a compression ratio of 10:1 with 4 cylinders of total displacement 2.3 L. the inlet state is 280 K, 70 kPa and the engine is running at 2100 RPM with the fuel adding...

Q:

Your portfolio is made up of the following investments: Investment $29,000 $11,000 $41,000 $19,000 DOW GM MFST NIKE What is the beta of your portfolio? Beta 1.85 1.62 3.29 0.96

Q:

The National Sleep Foundation used a survey to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night...

Q:

26. Why might a company choose not to use revaluation accounting?

Q:

MRP is an earlier, less encompassing version of _ TPS SCM ERP FAIS CRM