Steam enters a turbine at 12 MPa, 550°C, and 60 m/s and leaves at 20 kPa and
Question:
(a) The reversible power output of the turbine,
(b) The energy destroyed within the turbine, and
(c) The second-law efficiency of the turbine.
(d) Also, estimate the possible increase in the power output of the turbine if the turbine were perfectly insulated.
Transcribed Image Text:
Steam 12 MPa 550°C, 60 m/s TURBINE 20 kPa 130 m/s x 0.95
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (18 reviews)
Steam expands in a turbine which is not insulated The reversible power the exergy destroyed the seco...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
Question Posted:
Students also viewed these Mechanical Engineering questions
-
Steam enters a turbine at 450 lbf/in 2, 900 F, expands in a reversible adiabatic process and exhausts at 2 lbf/in.2. Changes in kinetic and potential energies between the inlet and the exit of the...
-
Steam enters a turbine at 10 MPa and 600 C and exits at 20 kPa with a quality of 95%. Determine the irreversibility of this process.
-
Steam enters a turbine at 25 MPa, 550C and exits at 5 MPa, 325C at a flow rate of 70 kg/s. Determine the total power output of the turbine, its isentropic efficiency and the second...
-
As societys cost of disposing of trash increases over time, recycling rates should automatically increase as well. Discuss.
-
Determine the maximum principal stresses and their locations for the member with fillet subjected to tensile surface tractions shown in Figure P7-16. Let E = 200 GPa and v = 0.25. Then let E = 73 GPa...
-
What are the major issues to consider when selecting foreign business partners?
-
Do the accompanying data provide sufficient evidence to conclude that a straight line is useful for characterizing the relation5hip between x and y? 4 Applying the Concepts
-
Information for two companies in the same industry, Patton Corporation and Sager Corporation, is presented here. Instructions Using the cash-based measures presented in this chapter, compare the (a)...
-
[ The following information applies to the questions displayed below ] Wayland Custom Woodworking is a firm that manufactures custom cabinets and woodwork for business and residential customers....
-
What do you think of the comments of these two experts? Draw a process flow diagram for each of the two expert proposals. For each proposal, compute process capacity, labor utilization, and costs of...
-
Steam is to be condensed on the shell side of a heat exchanger at 120F. Cooling water enters the tubes at 60F at a rate of 115.3 lbm/s and leaves at 73F. Assuming the heat exchanger to be...
-
A container filled with 45 kg of liquid water at 95°C is placed in a 90-m3 room that is initially at 12°C. Thermal equilibrium is established after a while as a result of heat transfer...
-
Although it was not discussed in the chapter, it is possible for a hydrocarbon molecule to have more than one site of unsaturation. One such molecule is 1,3-butadiene; the di- tells us there are two...
-
What is the difference between corporate and clinical? How do they differ? Can they both have the same outcome? Include a reference list that supports your stance of no fewer than 3 scholarly...
-
How do we attain the desire for the freedom to purse one's passions, the desire for economic security and well-being, the desire for hope and progress in one's life utilizing higher-order thinking
-
Instructions FNCE 625 - Investment Analysis and Management Group Project - Case Study Guideline Introduction: In this group assignment, each team will collaboratively make a comprehensive report and...
-
21) The EOQ model is solved using calculus but the key intuition is that relevant total costs are minimized when relevant ordering costs equal relevant carrying costs. 22) Safety stock is used as a...
-
In the long-term, what do you recommend as overall policy in order to reduce or avoid the kinds of PPE shortages that occurred during the different waves of the COVID virus? In simple terms, how...
-
Refer to Best Buys financial statements in Appendix A. On February 26, 2005, what percent of current assets are represented by inventory? AppendixLO1
-
State whether each statement is true or false. If false, give a reason. {purple, green, yellow} = {green, pink, yellow}
-
The following are several items from a measure of worklife balance that was developed by Wayne, Vaziri, and Casper (2021) to assess perceptions of balance across multiple life roles. Work roles are...
-
Portfolio return and beta Personal Finance Problem Jamie Peters invested $ 1 1 3 , 0 0 0 to set up the following portfolio one year ago: a . Calculate the portfolio beta on the basis of the original...
-
. Emerson Cammack wishes to purchase an annuity contract that will pay him $7,000 a year for the rest of his life. The Philo Life Insurance Company figures that his life expectancy is 20 years, based...
-
Integrity Inc. can sell 20-year, $1,000 par value bonds paying semi-annual interests with a 10% coupon. The bonds can be sold for $1,050 each; flotation cost of $50 per bond will be incurred in this...
Study smarter with the SolutionInn App