![subject](/tpl/images/cats/User.png)
Engineering, 13.11.2019 20:31 raquelqueengucci25
Air enters the compressor of a regenerative air-standard brayton cycle with a volumetric flow rate of 60 m3/s at 0.8 bar, 280 k. the compressor pressure ratio is 20, 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%. for a regenerator effectiveness of 85%, determine
(a) the net power developed, in mw.
(b) the rate of heat addition in the combustor, in mw.
(c) the thermal efficiency of the cycle.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
You know the right answer?
Air enters the compressor of a regenerative air-standard brayton cycle with a volumetric flow rate o...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.12.2021 21:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2021 21:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.12.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2021 21:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.12.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2021 21:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.12.2021 21:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.12.2021 21:10
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2021 21:10
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2021 21:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2021 21:10