Compressor and turbine efficiencies

Assignment Help Mechanical Engineering
Reference no: EM131044608

1 A simple cycle stationary gas turbine has compressor and turbine efficiencies of 0.85 and 0.9, respectively, and a compressor pressure ratio of 20. Determine the work of the compressor and the turbine, the net work, the turbine exit temperature, and the thermal efficiency for 20 °C ambient and 1200 00 turbine inlet temperatures.

Reference no: EM131044608

Questions Cloud

Write about important skills for collaborative consulting : Write a research paper about Important Skills for a Collaborative consulting to Master.
How does learning activity promote different perspectives : Making Teaching Equitable - How does the instructional approach to your learning activity meet the needs of all your students by recognizing learning styles, interests, and motivation to help achieve academic potential?
Compare and contrast these federal agencies'' roles : Take into consideration the relationship, interaction(s), and communication issues pertaining to intelligence gathering and dissemination.
What do you see as our most pressing environmental problems : What do you see as our most pressing environmental problems, and what role can and should business play in addressing them? Can companies be truly green, committed to sustainability, and economically viable?
Compressor and turbine efficiencies : 1 A simple cycle stationary gas turbine has compressor and turbine efficiencies of 0.85 and 0.9, respectively, and a compressor pressure ratio of 20. Determine the work of the compressor and the turbine, the net work, the turbine exit temperature,..
Discounted payback statistic for the project : Suppose your firm is considering investing in a project with the cash flows shown below, that the required rate of return on projects of this risk class is 10 percent, and that the maximum allowable pay back and discounted payback statistic for th..
Write reflective journals on communication in organisations : Write 5 reflective journals on given topics as per DIEP format. Topics- Communication in organisations and Leadership
Mortgage pool consists of interest only loans : Wells Fargo issues a CMBS. The mortgage pool consists of interest only loans, with a total loan amount of $15 million. Assume the mortgage rate is 11%, the mortgages are annually compounded, and the loan maturity is 4 years.
Compute the after-tax cost of debt : After flotation costs, Husky received $604.50 each. The bonds have a $1,000 maturity value and pay $50 interest at the end of each year. Compute the after-tax cost of debt for these bonds if Mintzberg's marginal tax rate is 40 percent.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The rate constant has a value of k 075 m3mol-h at 400 k

the irreversible gas phase reaction a --gt 2b is conducted in an isothermal batch reactor. the reactor is charged with

  The wood absorbs 90 of the late afternoon solar radiation

a 1 foot square 14 inch thick piece of oak floats in a large pool of water. the convective heat transfer coefficients

  High-performance automotive driveshaft

A high-performance automotive driveshaft is to be made of a 4-inch outer diameter 6061-T6 Aluminium tube. The shaft is to transmit 500 hp at 3000 rpm and requires a minimum factor of Safety against a shear yield failure of 3.0. Objective:

  Helium at 810 r 45 ibfin2 and a velovity of 10 fts enters

helium at 810 r 45 ibfin2 and a velovity of 10 fts enters an insulated nozzle operating at steady state and exits at

  Draw the complete mohr circle and sigma1sigma2 plot what is

a machine component is made of 2024-t4 aluminum. the external loads produce highest operating principle stresses that

  What is the maximum gas temperature along the duct

An ideal/calorically perfect gas enters a constant-area heater at a Mach number of 0.20, a total pressure of 700 kPa, and a total temp of 500K. A heat interaction of 1030 kJ/kg into the gas occurs. Determine the Mach number, total pressure (kPa), sta..

  Calculate the work done on the atmosphere for each step and

two moles of nitrogen are initially at 10 bar and 600 k state 1 in a horizontal pistoncylinder device. they are

  Fluid flows through horizontal annular channel

A fluid flows through a horizontal annular channel between concentric tubes at a rate of 0.01 m3/s (the absolute roughness of each tube is 1.5 x 10-6 m). The channel (shown in the accompanying figure) has an inner diameter of 25 cm, an outer diameter..

  The raw material price and consumable price

Within the last month, the raw material price and consumable price combined has increased by 5.5%. If the throughput was 5 parts/hour estimates the future throughput that has to take place in order to maintain a constant production cost. Consider the..

  Using both size steel balls the same bucket weighs 60

a bucket packed with 12 - inch diameter steel balls weighs 50 pound. when packed with 116-inch diameter steel balls the

  Air at 80f and standard atmospheric pressure flows through

air at 80f and standard atmospheric pressure flows through a furnace filter with an average velocity of 2.4 fts. the

  Final temperature and change in internal energy for steam

A piston-cylinder contains 0.1 kg of superheated steam at 180?C and 5.0 bars. The piston is frictionless and freely floating. Heat is added until the final volume is twice the initial volume. What is the work done on or by the steam?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd