![subject](/tpl/images/cats/User.png)
Engineering, 27.10.2020 17:40 victor49
Assuming the inlet captures the entire flow at all flight Mach numbers, and the internal pressure is always high enough to stabilize a normal shock at the entrance of the internal duct, calculate and plot the stagnation pressure ratio across the combined shock system for the above flight Mach numbers.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 06.07.2019 02:30
A12 mm diameter shaft runs in a plain cylindrical bush 30 mm long that is located in an 18 mm diameter hole in a housing. the shaft-inner bush fit is h8 f and the outer bush-housing fit is h7-p6. make a fully cimensioned sketch of the bush with tolerances. find the maximum and minimum clearance or interference for both fits on the inner and outer diameters of the bush
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 06.07.2019 03:10
Oxygen at 300 kpa and 400 k is in a closed system with an initial volume of 0.1 m3. is now compressed in a polytropic process, with exponent of n 1.2, to a temperature of 500 k. calculate: a) the boundary work done during the compression, in kj b) the heat transfer during the compression, in kj
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 06.07.2019 03:30
Abrayton cycle operates with a regenerator on the air-standard with properties evaluated at 400 k. the tem- perature of the air entering the compressor is 350k while the temperature of the air exiting the compressor is 600 k. the temperature of the air entering the turbine is 1600 k. the overall cycle produced 600 kj/kg of net work out. assuming a regenerator effectiveness of 0.8, what is the temperature of the air before heat addition (combustion)? draw this process on a t - s diagram
Answers: 3
You know the right answer?
Assuming the inlet captures the entire flow at all flight Mach numbers, and the internal pressure is...
Questions
![question](/tpl/images/cats/en.png)
English, 15.06.2021 21:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/nemec.png)
German, 15.06.2021 21:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Medicine, 15.06.2021 21:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 21:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 15.06.2021 21:20
![question](/tpl/images/cats/fizika.png)
Physics, 15.06.2021 21:20
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)