Difference between the static and stagnation pressures

Assignment Help Civil Engineering
Reference no: EM131036251

A subsonic airplane is flying at a 3000-m altitude where the atmospheric conditions are 70.109 kPa and 268.65 K. A Pitot static probe measures the difference between the static and stagnation pressures to be 35 kPa. Calculate the speed of the airplane and the flight Mach number.

Reference no: EM131036251

Questions Cloud

Practical application of accounting theory : Write an explanation of each theory sourced, in the most part from the academic journal articles and Review the requirements for this assessment item
Determine the acceleration of the initially stationary : Determine the acceleration of the initially stationary 20-kg body when the 50-N force P is applied as shown. The small wheels at B are ideal, and the feet at A are small.
Which the following questions reflects market risk concerns : Which of the following questions reflects market risk concerns? According to Richard Foster, market leaders often become "losers" and are supplanted by a new generation of companies because:
Major function of marketing channels : Compare and contrast the four major types of marketing channels for consumer products. Through which type of channel is each of the following products most likely to be distributed?
Difference between the static and stagnation pressures : A Pitot static probe measures the difference between the static and stagnation pressures to be 35 kPa. Calculate the speed of the airplane and the flight Mach number.
Discuss the main drivers for commercial property development : DEVELOPMENT FINANCE AND FUNDING Coursework in lieu of NEW YORK TRIP JANUARY 2013. "Discuss the main drivers for commercial property development in the central London area over the last 6 years. Have BIDS been a significant factor for good in this a..
Calculate and plot the mass flow rate through the nozzle : calculate and plot the mass flow rate through the nozzle, the exit velocity, the exit Mach number, and the exit pressure-stagnation pressure ratio versus the back pressure-stagnation pressure ratio for a back pressure range of 0.9 ≥ Pb ≥ 0.1 MPa.
Treat the steam as an ideal gas with k =1.3 : plot the exit pressure, the exit velocity, and the mass flow rate through the nozzle versus the back pressure Pb for 6.0 ≥ Pb c ≥ 3.0MPa. Treat the steam as an ideal gas with k =1.3, cp= 1.872 kJ/kg · K, and R =0.462 kJ/kg · K.
Find the expression for the ratio of the stagnation pressure : Find the expression for the ratio of the stagnation pressure after a shock wave to the static pressure before the shock wave as a function of k and the Mach number upstream of the shock wave Ma1.

Reviews

Write a Review

 

Civil Engineering Questions & Answers

  How much heat was transferred during the process

A rigid wall tank with volume of 2.5 m^3 initially contains ammonia at 20 degrees C, 150 kPa. The tank is attached to a supply line containing ammonia at 1200 kPa, 60 degrees C.

  A cantilever beam ab has a rectangular cross section

A cantilever beam AB has a rectangular cross section and is loaded by a force P at an angle α that acts at the centroid of the cross section. Two strain gages are placed at point C, which is at mid-height of the beam. Gage D measures the strai..

  What is the level of service of this compound-grade freeway

A segment of a four-lane freeway (two lanes in each direction) has a 3% upgrade that is 1500 ft. long followed by a 1000 ft 4% upgrade. It has 12 ft lanes and 3 ft shoulders. The directional hourly traffic flow is 2000 vehicles with 5% large trucks a..

  What is the current draw of the motor during the operation

The motor has an efficiency of 80%. It operates at 240V AC. A 12" diameter drum is attached to the gearbox output shaft, and a wire rope is wrapped around the drum to act as a winch. The winch is used to raise bucket of raw material in a factory.

  Determine what is the present worth of benefit

A flood control project has a construction cost during the first year of $10 million, during the second year $6 million, and during the third year $2 million. It is completed at the end of the third year and thereafter incurs an annual operating c..

  Determine the velocity of the collar at point b for any give

Knowing that the collar is releasted from rest at A, develop an equation to determine the velocity of the collar at point B for any given value of k (k-range is 0.1-2.0 lb/in)

  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

  Consider the process of baking potatoes in coventional oven

Consider the process of baking potatoes in coventional oven.Can the hot air in the oven be treated as a thermal energyreservoir? Explain

  What is the horizontal force excerted on the supports

A carbon steel tank, 6ft. inside diameter X 10 ft. long with a 3/8 inch wall, is sitting on evenly spaced rolls and 4 evenly spaced supports (2 on each side). What is the horizontal force excerted on the supports

  Calculate the compacted cubic yards per hour over 10-inch

Calculate the compacted cubic yards per hour if a compactor with a 5-ft drum width travels at 3 mph over a 10-in. lift of aggregate base course with 4 passes required to meet density specifications under average operating conditions.

  Generate a cash flow associated with investing in residence

Based on your results, determine the after-tax income that you will need in order to afford the residence. Note that being qualified for a mortgage does not necessarily mean that one can actually "afford" the residence.

  Identify a beam that supports a significant load

In a bound report you need to show all your calculations, including explanation of how you worked out external loads on the member. You should have headings and subheadings and include an introduction and discussion of the selected structures

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