subject
Engineering, 28.09.2019 00:10 kamkamkab

At a point on the airfoil in subsonic wind tunnel, the air pressure and temperature are 0.4 atm and 5°c, respectively. assuming the flow is isentropic. if the ambient air pressure is 1 atm, calculate the ambient air temperature and density

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
question
Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
question
Engineering, 04.07.2019 19:10
Plan an experiment to measure the surface tension of a liquid similar to water. if necessary, review the ncfmf video surface tension for ideas. which method would be most suitable for use in an undergraduate laboratory? what experimental precision could be expected?
Answers: 2
question
Engineering, 04.07.2019 19:10
For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.
Answers: 2
You know the right answer?
At a point on the airfoil in subsonic wind tunnel, the air pressure and temperature are 0.4 atm and...
Questions
question
Mathematics, 02.12.2020 19:20
question
Spanish, 02.12.2020 19:20
question
Mathematics, 02.12.2020 19:20
question
Mathematics, 02.12.2020 19:20
question
Mathematics, 02.12.2020 19:20
question
Mathematics, 02.12.2020 19:20