Air is expanded in an adiabatic turbine of 90 percent isentropic efficiency from an inlet state of
Question:
Air is expanded in an adiabatic turbine of 90 percent isentropic efficiency from an inlet state of 2800 kPa and 400°C to an outlet pressure of 100 kPa. Calculate the outlet temperature of air, the work produced by this turbine, and the entropy generation.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
Air is expanded by an adiabatic turbine with an isentropic efficiency of 85 The outlet temperature t...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Fundamentals Of Thermal-Fluid Sciences
ISBN: 9781260716979
6th Edition
Authors: Yunus Cengel, John Cimbala, Afshin Ghajar
Question Posted:
Students also viewed these Engineering questions
-
Air is expanded in an adiabatic turbine from 1.5 MPa and 500C to 120 kPa and 110C. The volumetric flow rate of the air is 10 m3 /min at the inlet. Determine the power output of the turbine. Assume no...
-
An ideal gas expands in an adiabatic turbine from 1200 K and 900 kPa to 800 K. Determine the turbine inlet volume flow rate of the gas, in m3/s, required to produce turbine work output at the rate of...
-
Air is expanded in an adiabatic closed system from 180 psia and 1408F to 20 psia with an isentropic expansion efficiency of 95 percent. What is the second-law efficiency of this expansion? Take T0 5...
-
Describe the Spanish Theocratic Rule during Spain's colonial era in the Philippines?
-
A central bank has a new head, who decides to raise the target inflation rate from 2 to 3 percent. Using a graph of the dynamic ADAS model, show the effect of this change. What happens to the nominal...
-
Calpal is a small manufacturer of a special engineering workstation. The company operates one plant with a monthly capacity of 3,000 units. In addition, 750 units can be produced on an overtime...
-
The processes in the Carnot cycle are carried out in a/an (a) Reversible fashion (b) Irreversible fashion (c) Neither (a) nor (b) (d) Both (a) and (b).
-
A study of the costs of electricity generation for a sample of 56 British firms in 19461947 yielded the following long-run cost function: AVC = 1.24 + .0033Q + .0000029Q2 .000046QZ .026Z + .00018Z2...
-
Assuming that this is classified as an operating lease, create an amortization table for the right-of-use asset. Amortization of Right-of-Use Asset Amortizatio Lease Expense n of Right- Interest...
-
Bonds 1. Municipal Bonds - Municipal bonds are haircut per Exhibit 1 based on both their time to maturity and scheduled maturity at date of issue. 2. Corporate Bonds - Corporate bonds are haircut...
-
A pistoncylinder device contains steam that undergoes a reversible thermodynamic cycle. Initially the steam is at 400 kPa and 350C with a volume of 0.5 m 3 . The steam is first expanded isothermally...
-
A steam turbine is equipped to bleed 6 percent of the inlet steam for feedwater heating. It is operated with 4 MPa and 350C steam at the inlet, a bleed pressure of 800 kPa, and an exhaust pressure of...
-
Between the years 1979 and 1981 Saudi Arabia had a major disagreement with the other members of the Organization of Petroleum Exporting Countries (OPEC) about the appropriate price to charge for a...
-
List three (3) major influences on pricing decisions. Distinguish between price setters and price takers. Souls Productions is looking to produce a new machine expected to have a...
-
DT, Inc. operates a kiosk in the French Market , selling insanely delicious bourbon-based hot sauce. Each jar sells for $12. The kiosk has shelf space for 1,600 jars and no extra storage. Every...
-
Discuss and explain three reasons that companies invest in debt and equity securities. whats your reaction about this discussion answer? The first reason why companies invest in debt and equity...
-
Activity-based costing is helpful in providing relatively accurate product cost information. However, the value of activity-based costing information goes beyond accurate product costing. When...
-
Selected balance sheet and income statement information for Humana Inc., a health and wellbeing company, follows. 2018 2017 2018 2018 Net 2018 2017 Stockholders' Stockholders' Company ($ millions)...
-
At March 13, 2017, the Securities Exchange Commission is in the process of investigating a possible securities law violation by Now Chemical. The SEC has not yet proposed a penalty assessment. Now's...
-
Economic feasibility is an important guideline in designing cost accounting systems. Do you agree? Explain.
-
The analysis of a propeller that operates in water at 20C shows that the pressure at the tips of the propeller drops to 2 kPa at high speeds. Determine if there is a danger of cavitation for this...
-
What is viscosity? What is the cause of it in liquids and in gases? Do liquids or gases have higher dynamic viscosities?
-
What is a Newtonian fluid? Is water a Newtonian fluid?
-
How can you use your understanding of diversity to develop your relationship-building skills in your healthcare career?,Explain ways in which religion can help or hinder individuals as they build...
-
A Quality Management System, often called a QMS, is a set of internal rules that are defined by a collection of policies, processes, documented procedures, and records. This system defines how a...
-
1. Mr. Alvis, the director of Match Lighting, has found himself with sorts of emails including customer complaints about incorrect order deliveries, periodic reports on products, stock, and sales,...
Study smarter with the SolutionInn App