Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
expand_more
expand_more
format_list_bulleted
Question
1.) The ratio of the pressures in an Ericsson Cycle is 8. Determine the Thermal Efficiency in %
2.) The compression ratio of a Stirling Cycle is 11. What is the thermal efficiency in %?
3.) The compression ratio of a Stirling Cycle is 4. Heat is rejected at 90C. What is the highest temperature in the cycle in Celcius?
ANSWER SHOULD BE ROUND OFF IN SIX SIGNIFICANT FIGURES
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- We only need results , you don't need to show transactions . Result is needed fast.thanksarrow_forwardHigh-P turbine Low-P turbine Reheater O Boiler P4 = Pg = Preheat Pump Condenser The following data was given for a steam power plant operating on the ideal reheat Rankine cycle. Click Save and Submit to save and submit. Click Save All Answers to save all answers. 3-4: Inlet steam at 17.5 MPa and 600 6-1: inlet steam at a pressure of 11.16 kPa at a wetness fraction of 0.1. At state 1, the specific volume is 0.00101 m³/kg Find the specific entropy in kJ/kg at state 1 to 3 decimal places.arrow_forwardAir enters an ideal gas turbine cycle at 1 bar and 27 C. The maximum temperature in the cycle is 727 C. Find the cycle efficiency for a compression ratio of 10. [Ans.: 0.482].arrow_forward
- Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until it is just dry saturated, then it is re-heated to 400 °C and expanded through the second-stage turbine. The condenser pressure is 0.04 bar. High-P turbine Low-P turbine Reheater Boiler P4 = P3 = Prcheat Condenser 一 What is the formula number according to file 2 to find thespecific heat inputof the system?arrow_forwardA The compression ratio of a diesel cycle is 15.5, and the cutoff occurs at 10% of the stroke.14 psia and 600 K characterize state 1. Calculate the following for the hot-air standard with k= 1.34and a starting volume of 2 cu ft:a. Find T2 , P2 , V2 , T3 , V3 , P4 , and T4b. Compute the heat added (QA),heat rejected (QR), work (W) andthe cycle efficiency (e).c. for a rate of circulation of 1000 cfm,compute the horsepower. (full solution pls)arrow_forward3-a- establish an expression in terms of the volume ratio of compression for the ideal thermal efficiency of an engine working on the constant volume cycle. b- The diameter of the piston of a petrol engine is 100 mm and the stroke is 100m. The clearance volume is 0.105 lit. if its relative efficiency is 0.4, calculate the actual thermal efficiency.arrow_forward
- Just want to compare against my answersarrow_forwardAn engineer utilized an Otto cycle engine, injected 1200 kJ of heat, and measured the engine's clearance volume at 7%. a. Find the heat rejected. ( b. Find the T2/T1.arrow_forwardQUESTION 29 An ideal gas Diesel engine, that has an inlet temperature, pressure and compression ratio of 19 °c and 102 kPa 21:1 respectively. The maximum сycle temperature is 1,262 °c. Take Specific heat at constant pressure and constant volume for air as 1.004 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the thermal efficiency_ of the cycle to one decimal place and include the correct unit (percentage).arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY