Determine the mass flow rate of air through the nozzle

Assignment Help Civil Engineering
Reference no: EM131036235

The thrust developed by the engine of a Boeing 777 is about 380 kN. Assuming choked flow in the nozzles, determine the mass flow rate of air through the nozzle. Take the ambient conditions to be 265 K and 85 kPa.

Reference no: EM131036235

Questions Cloud

Problem regarding isolation or incremental basis : a) Calculate the relevant cash flows either on an isolation or incremental basis. b) Calculate the NPV and IRR of the project and advise whether the company should replace the manual machine.
Correct evaluation and management code : Identify the correct Evaluation and Management code for a previously seen 14 year old receiving a periodic comprehensive preventative examination.
What is the actual temperature of air : A stationary temperature probe inserted into a duct where air is flowing at 250 m/s reads 85°C. What is the actual temperature of air?
Problem regarding isolation or incremental basis : a) Calculate the relevant cash flows either on an isolation or incremental basis. b) Calculate the NPV and IRR of the project and advise whether the company should replace the manual machine.
Determine the mass flow rate of air through the nozzle : Take the ambient conditions to be 265 K and 85 kPa.
Problem regarding isolation or incremental basis : a) Calculate the relevant cash flows either on an isolation or incremental basis. b) Calculate the NPV and IRR of the project and advise whether the company should replace the manual machine.
Development of a business plan for a new business : 2FBM702 -development of a business plan for a new business within the Fashion Industry. A business plan is very important to the development of any business or entrepreneurial opportunity.
Write a critically reflective paper entitled : You are to write a critically reflective paper entitled: My Role as a Decision Leader in the Global Marketplace. The purpose of this paper is for you to demonstrate your competency in discussing key concepts gained throughout the duration of the t..
Define federal system of territorial integration : Define and explain what an ideology is by using our discussion in class and your textbook as well as any intemet source you like. When we use the term "liberal" in our country we mean something special. What is it? Explain using some examples.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the difference in piezometric prcssure

A manometer is used to measure the pressure difference between points A and B in a pipe. Water flows in the pipe, and the specific gravity of the manometer fluid is 2.8. The distances and manometer deflection are indicated.

  Determine the maximum displacement of the plate a if the

determine the maximum displacement of the plate a if the billet strikes the plate with a speed of 8 . neglect the mass

  Two immiscible fluids are in contact

Two immiscible fluids are in contact. Fluid I is denser and is also well mixed. The concentration of species a is cao everywhere within this fluid and the temperature in fluid I is held constant at To.

  Determine the rate at which heat must be transferred to the

Saturated liquid water at 1.0 MPa is throttled adiabatically to a pressure of 0.4 MPa. If the change is kinetic energy is negligible, what percentage of the water evaporates during this throttling process?

  Calculate the molar mass of the biomolecule

A 2.50-g sample of a large biomolecule was dissolved in 13.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule.

  Determine the true horizontal legth of the distance

A 100-ft steel tape was used in the field to measure a distance of 247.53 ft. the following data represents the conditions in the field at the time of measurement: tempreture = 41 F, tension = 30 ib

  Please give the numberal value of the following strengths

We have a small wood deck, 8' by 8' This deckshould only have a max of five adults on it. Oneside of deck is attached to the wall of the house, and out fromthis wall is two post six feet from the wall.   Problem is the load bearing strength of the be..

  How much water must be added to bring the water content

a silty material is to be used to fill an earth damn. How much water must be added to bring the water content of each ton (2000 lb) of the material to 35% if the original watter content is 11.4%

  Determine direction of ground water flow through triangle

The depth to water in A is 210 ft, in B is300 ft, and C is 230 ft. Determine the direction of ground water flow through the triangle ABC and calculate the hydraulic gradient. If the aquifer hydraulic conductivity is 30 ft/day, estimate how far gro..

  How does this compare with the exact value

Repeat LEM(Limit Equilibrium Method) analysis in clay (undrained) using a circular failure surface, with the center of the circle a distance h above the edge of the footing. What ratio of h/B gives the minimum value of Nc? How does this compare with ..

  Determine net gain or loss in reservior storage as volume

A 175 Mi^2 watershed has a 4200 acre reservior within its boundary . The annual watershed runoff to the reservior is 13in. A flow of 120 mgd (368 ac-ft/day) is to be drafted from the reservior. The annual rainfall is 38in.

  Determine the excess rainfall and runoff volume in inches

Suppose a watershed in Athens, Georgia has 25 acres pasture (CN=70) and 50 acres wooded (CN=55). Determine the excess rainfall (in inches) and runoff volume (cubic feet) assuming the design rainfall is 25-year, 24-hour.

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