Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. mechanical engineering
  3. an ideal otto cycle uses air as the working fluid;

An ideal Otto cycle uses air as the working fluid; its state at the beginning of...

50.1K

Verified Solution

Question

Mechanical Engineering

An ideal Otto cycle uses air as the working fluid; its state atthe beginning of the compression is 120 psia and 60°F, itstemperature at the end of the combustion is 1500°F, and itscompression ratio is 9. Use constant specific heats at roomtemperature. Determine the rate of heat addition and rejection forthis ideal Otto cycle when it produces 120 hp. The properties ofair at room temperature are R = 0.3704psia·ft3/lbm·R, cp = 0.240Btu/lbm·R, cv = 0.171 Btu/lbm·R, and k= 1.4.

The rate of heat addition is ____________ Btu/h.

The rate of heat rejection is ___________________ Btu/h.

Answer & Explanation Solved by verified expert
3.8 Ratings (585 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Chemistry
1.2K views

Flame-retardant fabrics often have ________ atoms incorporated into the fabric's fibers. a) N or Cl b) N or...

Biology
1.2K views

5 sentences minimum 1) Describe the effect of calorie restrinction pathologies including the incidence of tumors and immune...

Biology
1.2K views

Describe the shape and structure of each bacterium. 1.Streptococcus 2. Staphylobacillus 3. Diplococcus

Psychology
1.2K views

Introduction to Speech Just Need the questions answerd in paraged format. Thanks! Cultural Diversity in the United...

Electrical Engineering
1.2K views

Design and simulate a Wein bridge oscillator that will oscillate at 2 kHz please use online multisim

Geometry
1.2K views

A hollow toy with the dimensions shown in the figure is to be stuffed with...

Basic Math
1.2K views

You have two job offers that you are considering.Offer 1: You earn a yearly salary...

Accounting
1.2K views

Accounting for Investments To begin, read the following scenario: You are the...

Accounting
1.2K views

Which of the following is an irrelevant cost? warranty costs depreciation prepaid insurance advertising expenses

Accounting
1.2K views

Based on Woolworths, Is this figure the same as the company tax rate times your...

Accounting
1.2K views

Assume that Car Armour specifically sold the following units: Jan. 10: 70 units from beginning...

Finance
1.2K views

1. Consider the following two mutually exclusive projects: You require a 15% return on your...