Question: Air at 100 kPa, 300 K, flows through a device at steady state with the exit at 1000 K during which it went through a

Air at 100 kPa, 300 K, flows through a device at steady state with the exit at 1000 K during which it went through a polytropic process with n = 1.3. Find the exit pressure, the specific work and heat transfer.

Step by Step Solution

★★★★★

3.36 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

CV Steady state device single inlet and single exit flow Energy Eq613 h 1 q h 2 w Neglect kinetic ... 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)

774-P-T-S-L (599).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

Carbon dioxide flows through a device entering at 300 K, 200 kPa and leaving at 500 K. The process is steady state polytropic with n = 3.8 and heat transfer comes from a 600 K source. Find the...

Air flows through a device such that the total pressure is 700 kPa, the total temperature is 300oC and the velocity is 500 m/s. Determine (a) The static temperature (T) of air at this state. (b) The...

A piston cylinder contains 0.1 kg air at 100 kPa, 400 K which goes through a polytropic compression process with n = 1.3 to a pressure of 300 kPa. How much work has the air done in the process?

A flow of air at 100 kPa, 300 K enters a device and goes through a polytropic process with n = 1.3 before it exits at 800 K. Find the exit pressure, the specific work, and the heat transfer using...

Consider a power cycle in which air is the working fluid. The air is contained in a pistoncylinder assembly and undergoes the following processes: State 1State 2: Isentropic compression from the...

5-43C Consider an adiabatic turbine operating steadily. Does the work output of the turbine have to be equal to the decrease in the energy of the steam flowing through it? 5-44C Consider an air...

The vortex tube (also known as a Ranque or Hirsch tube) is a device that produces a refrigeration effect by expanding pressurized gas such as air in a tube (instead of a turbine as in the reversed...

Problem 1 A 60-L rigid tank initially contains a saturated mixture of water at 100 kPa and 3 percent quality. The contents in the tank can exchange heat with the surroundings, which is at 20C The...

Under steady state, a compressor is used to increase the pressure of an ideal gas air from 1 0 0 kPa to 1 MPa . Meanwhile the temperature is also raised from 3 0 0 K to 5 0 0 K . To be safe, a...

A steady - flow cycle ( consists of steady flow and steady state engineering devices ) is executed with a helium as the working fluid, which behaves as an ideal gas. The cycle consists of four...

Multi-national enterprises (MNEs) have been criticised for having a "cash-cow" perspective of their host country's resources. Explain why this may be the case and provide examples in your response.

For any set B ( (, the set B +c def Bc is defined by: Bc = {y ( (; y = x + c, x ( B}. Then show that if B is measurable, so is Bc.

23. Producer and Consumer Risk. An n = 10, c = 2 acceptance sampling plan is being considered; assume that p0 = .05 and p1 = .20. a. Compute both producers and consumers risk for this acceptance...

Two people are working in a small office selling shares in a mutual fund. Each is either on the phone or not. Suppose that salesman i is on the phone for an exponential amount of time with rate i and...

A biology laboratory is maintained at a constant temperature of 7.00C by an air conditioner, which is vented to the air outside. On a typical hot summer day the outside temperature is 27.0C and the...

A 1.00-mol sample of an ideal gas expands isothermally, doubling in volume. (a) Show that the work it does in ex- panding is W = RT ln 2. (b) Because the internal energy Eint of an ideal gas depends...

A 1.00-mol sample of a monatomic ideal gas is taken through the cycle shown in Figure P22.65. At point A, the pressure, volume, and temperature are Pi , Vi , and Ti , respectively. In terms of R and...

What would be the expected return on the portfolio of the three stocks

(Test size needed to appraise p.) Three elements decide the length of a certainty stretch on p. These are the certainty wanted, the fluctuation in the information, and the example size. In an...

Out of a sample of 200 students, 100 indicated that they preferred chocolate ice cream to vanilla ice cream. a. Estimate the value of the population proportion of those who preferred chocolate ice...