Question: Air from a jet engine intake is diverted to an ideal-gas air-conditioning system at 100 kPa and 2 208C. as shown in Fig. 10.21. The

Air from a jet engine intake is diverted to an ideal-gas air-conditioning system at 100 kPa and 2 208C. as shown in Fig. 10.21. The air leaves the compressor at 600 kPa. The air enters the turbine at 25 8C. Assuming constant specific heats and ideal components. Calculate the low-cycle temperature and the cycle COP. For a cabin cooling load of 3000 kJ/min, calculate the necessary mass flow rate of air.

out Heat Lexchanger - Turbine ompressoI- Heat exchanger Cool air Warm ai

Step by Step Solution

★★★★★

3.28 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The low temperature at state 4 in the cycle using k 14 fo... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

962-P-T-H-A-1-L (2329).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

The equation I = P av /4r 2 is predicated on the assumption that the transmitting medium does not absorb any energy. It is known that absorption of sound by dry air results in a decrease of intensity...

A jet engine is traveling through the air with a velocity of 150 m/s. The exhaust gas (model as air using the PG model) leaves the nozzle with an exit velocity of 450 m/s with respect to the nozzle....

A jet engine is being tested on a test stand. The inlet area to the diffuser is 0.2 m2 and air enters the diffuser at 90 kPa, 100 m/s. The pressure of the atmosphere is 100 kPa. The exit area of the...

The turbine section Part I. Special Types of Parametrizations. (a) Suppose a surface is given as the graph of the bivariate function z = f (x, y). The simplest way to form a parametrization from this...

A gas turbine engine operates on the ideal Brayton cycle with regeneration, as shown in Fig. P9-99. Now the regenerator is rearranged so that the air streams of states 2 and 5 enter at one end of the...

A plane with a jet engine is flying at 7 9 0 mph into a 8 0 mph headwind. The area of the jet engine inlet is 2 . 5 square feet. Determine the volumetric flow rate of air into the jet engine inlet in...

Gasoline (assumed C8H18) is burned steadily with air in a jet engine. If the airfuel ratio is 18 kg air/kg fuel, determine the percentage of theoretical air used during this process.

8.6 Nozzle Flow of Air In a jet engine, hot combustion product (treat as air) enters the nozzle at 1500 K, 4 bar and is adiabatically expanded to the outside pressure of 0.5 bar. Determine outflow...

Why is it necessary to compress the air entering a jet engine, mix it with fuel, then burn it before exhausting the air - fuel mixture?

Rolls-Royce Britain's lonely high-flier case study how the company design its channel structure and what type of channel strategy used? Britain's lonely high-flier A resurgent Rolls-Royce has become...

A company that was to be liquidated had the following liabilities: Income Taxes $10,000 Notes Payable secured by land 100,000 Accounts Payable 50,000 Salaries Payable ($12,000 for Employee # 1 and...

(i) Which of the following is the real part of a holomorphic function. Explain your reason- ing, but you do not need to find the holomorphic function. (a) g(x, y) = e cos(x), (b) h(x, y) = x + y....

Some retailers utilize _ _ _ _ _ _ as a pricing strategy by offering discounts after Christmas or back - to - school offers to attract consumers to shop. However, this strategy may backfire as...

A project manager is working on a large construction project. His plan says that the project should end up costing $1.5 million, but hes concerned that hes not going come in under budget. Hes spent...

Which of the following equations are dimensionally correct? (a) vf = vi' + ax (b) y = (2 m) cos (kx), where k = 2 m-1.

(a) A fundamental law of motion states that the acceleration of an object is directly proportional to the resultant force exerted on the object and inversely proportional to its mass. If the...

Newtons law of universal gravitation is represented by F = GMm / r2 Here F is the magnitude of the gravitational force exerted by one small object on another, M and m are the masses of the objects,...

Check My Work E eBook Problem Walk-Through WACC Shi Import-Export's balance sheet shows $300 million in debt, $50 million in preferred stock, and $250 million in total common equity. Shi's tax rate...

1.If an investment of $800 earned interest of $320 at 6% compounded monthly, for how many years was the money invested

Comparing Investment Criteria The treasurer of Amaro Canned Fruits, Inc., has projected the cash flows of projects A, B, and C as follows: Suppose the relevant discount rate is 12 percent a year. a....