![subject](/tpl/images/cats/User.png)
Engineering, 07.05.2020 10:57 hanahspeers
Problem 9.037 SI Air enters the compressor of an air-standard Brayton cycle with a volumetric flow rate of 60 m3/s at 0.8 bar, 280 K. The compressor pressure ratio is 15, and the maximum cycle temperature is 2100 K. For the compressor, the isentropic efficiency is 92% and for the turbine the isentropic efficiency is 95%. Determine: (a) the net power developed, in kW. (b) the rate of heat addition in the combustor, in kW. (c) the percent thermal efficiency of the cycle.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
You know the right answer?
Problem 9.037 SI Air enters the compressor of an air-standard Brayton cycle with a volumetric flow r...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2020 20:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
Engineering, 04.12.2020 20:30
![question](/tpl/images/cats/en.png)
English, 04.12.2020 20:30
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 20:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)