Question: Using EES (or other) software, study the effect of varying the compression ratio from 5 to 10. Plot the net work output and thermal efficiency

Using EES (or other) software, study the effect of varying the compression ratio from 5 to 10. Plot the net work output and thermal efficiency as a function of the compression ratio. Plot the T-s and P-v diagrams for the cycle when the compression ratio is 8.
Problem 9-33
An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air is at 95 kPa and 27oC, and 750 kJ/kg of heat is transferred to air during the constant-volume heat-addition process. Taking into account the variation of specific heats with temperature.

Step by Step Solution

★★★★★

3.47 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Problem 933 is reconsidered The effect of the compression ratio on the net work output and thermal e... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

837-ME-T (5693).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Reconsider Problem 934. Using EES (or other) software, study the effect of varying the compression ratio from 5 to 10. Plot the net work output and thermal efficiency as a function of the compression...

Reconsider Problem 952. Using EES (or other) software, study the effect of varying the compression ratio from 14 to 24. Plot the net work output, mean effective pressure, and thermal efficiency as a...

Reconsider Problem 956. Using EES (or other) software, study the effect of varying the compression ratio from 10 to 18. For the compression ratio equal to 14, plot the T-s and P-v diagrams for the...

Reconsider Prob. 9-159. Using EES (or other) software, study the effect of varying the compression ratio from 5 to 11 on the net work done and the efficiency of the cycle. Plot the P-v and T-s...

Reconsider Problem 9139. Using EES (or other) software, study the effect of varying the compression ratio from 5 to 11 on the net work done and the efficiency of the cycle. Plot the P-v and T-s...

Reconsider Prob. 9-55. Using EES (or other) software, study the effect of varying the compression ratio from 14 to 24. Plot the net work output, mean effective pressure, and thermal efficiency as a...

Reconsider Problem 9-60. Using EES (or other) software, study the effect of varying the compression ratio from 10 to 18. For the compression ratio equal to 14, plot the T-s and P-v diagrams for the...

Reconsider Prob. 958. Using appropriate software, study the effect of varying the compression ratio from 14 to 24. Plot the net work output, mean effective pressure, and thermal efficiency as a...

Using EES (or other) software, study the effect of varying the temperature after the constant-volume heat addition from 1500 K to 2500 K. Plot the net work output and thermal efficiency as a function...

Reconsider Problem 914. Using EES (or other) software, study the effect of varying the temperature after the constant-volume heat addition from 1500 K to 2500 K. Plot the net work output and thermal...

Explain why, in a fixed-rate mortgage, the amount of the mortgage payment applied to interest declines over time, while the amount applied to the repayment of principal increases.

Assignment Questions Determine the magnitude of force P needed to start towing the crate of mass M. Also determine the location of the resultant normal force acting on the crate, measured from point...

2.18 how might ethics become complex?

What is the importance of the Fair Credit Reporting Act?

From elementary physics, we know that when an object is subjected to a constant acceleration a, the relationship between distance d and time t is given by d = at2. Suppose that, during a seek, the...

Suppose that the disk in Exercise 14.3 rotates at 7200 RPM. a. What is the average rotational latency of this disk drive? b. What seek distance can be covered in the time that you found for part a?

The accelerating seek described in Exercise 14.3 is typical of hard-disk drives. By contrast, floppy disks (and many hard disks manufactured before the mid-1980s) typically seek at a fixed rate....

Harmony is a South African mining company that exports 22 ounces of gold to the US. Gold is priced in US dollars but Harmony's workers are paid in rand (the currency of South Africa). The current...

Each group has to research on4 problems involving business or engineering applications of statistics focusing onthe following: frequency distribution, laws of probability,permutation and combination;...

The capital asset pricing model (CAPM) can be written as E(Ri) = Rf+ i[E(Rm) Rf] using the standard notation. The first step in using the CAPM is to estimate the stock's beta using the market model....