Question

Find a cycle which has these 3 distinct parts as a part of its process: (i)...

Find a cycle which has these 3 distinct parts as a part of its process: (i) Constant volume (ii) Constant entropy (iii) Constant Pressure. You may assume you know the ratio of specific heats, γ and the fact that during the adiabatic part of the cycle the volume increases by a factor of α. Draw an P-V diagram for this process and calculate the efficiency.

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An ideal Diesel cycle has a cut off ratio of 2. The temperature of the air...
An ideal Diesel cycle has a cut off ratio of 2. The temperature of the air at the beginning and at the end of the compression process are 300 K and 900 K respectively. By utilizing constant specific heats, taking the specific heat ratio, k = 1.4, Cp = 1.005 kJ/kg K and Cv = 0.718 kJ/kg K. Determine the followings: (i) The compression ratio. [5 marks] (ii) The maximum cycle temperature. [5 marks] (iii) The amount of heat transferred...
A Diesel cycle has a compression ratio of 12 and cut-off ratio of 2. At the...
A Diesel cycle has a compression ratio of 12 and cut-off ratio of 2. At the beginning of the isentropic-compression process, the pressure and temperature are 100 kPa and 35°C (308 K), respectively. During the constant-pressure process, heat is added to the working fluid from a reservoir at a temperature of 1760°C (2033 K). During the constant volume process, heat is rejected to the environment, which is at 30°C (303 K) and 100kPa. For the air involved, it may be...
Consider the following four-process cycle that is carried out on a system of monatomic ideal gas,...
Consider the following four-process cycle that is carried out on a system of monatomic ideal gas, starting from state 1 in which the pressure is 88.0 kPa and the volume is 3.00 liters. Process A is an isothermal process that triples the volume; process B is a constant volume process that returns the system to a pressure of 88.0 kPa; process C is an isothermal process that returns the system to a volume of 3.00 liters; and process D is...
Consider the following four-process cycle that is carried out on a system of monatomic ideal gas,...
Consider the following four-process cycle that is carried out on a system of monatomic ideal gas, starting from state 1 in which the pressure is 86.0 kPa and the volume is 2.00 liters. Process A is an isothermal process that triples the volume; process B is a constant volume process that returns the system to a pressure of 86.0 kPa; process C is an isothermal process that returns the system to a volume of 2.00 liters; and process D is...
You are given an ideal gas which undergoes a process where the internal energy U is...
You are given an ideal gas which undergoes a process where the internal energy U is a function of the volume, V according to U = bV^ f , where b and f are known constants. You know the ratio of specific heats, γ. (a) Suppose the internal energy is increase by a finite amount ∆. What work is performed by the gas. (b) What amount of heat is transferred to the gas in the situation (a). (c) What is...
Question 3 has two parts, Parts A and B. Both are compulsory. Part A – Weighted...
Question 3 has two parts, Parts A and B. Both are compulsory. Part A – Weighted Average Cool Fizzy Ltd’s division A produces soft drinks in standard sizes. Set out below is information for the month of January: Work-in-process inventory, 1 January = 4,000 units Direct materials: 100% complete = $6,000 Conversion: 50% complete = $12,000 Units started during January = 8,000 units Units completed and transferred out during January = 8000 units Work-in-process inventory, 31 January Direct materials: 100%...
You are testing the null hypothesis that the average money that BC student has in his...
You are testing the null hypothesis that the average money that BC student has in his or her pocket is $20 against the alternative that it’s greater than that. You are testing at a 5 percent significance level. We know the population variance is 81 dollars squared. You take a random sample of 100 students. i. Calculate the power of this test if the true mean is $23. Represent it graphically. For parts, ii, iii, iv and v, please take...
1) A nozzle is a device for increasing the velocity of a steadily flowing stream of...
1) A nozzle is a device for increasing the velocity of a steadily flowing stream of fluid. At the inlet to a certain nozzle the enthalpy of the fluid is 3025 kJ/kg and the velocity is 60 m/s. At the exit from the nozzle the enthalpy is 2790 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it. (i) Find the velocity at the nozzle exit. (ii) If the inlet area is 0.1 m2 and specific volume...
ECO 101-S70: Final Quiz 2 CHAPTER 3: Demand, Supply and Equilibrium 1. Which of the following...
ECO 101-S70: Final Quiz 2 CHAPTER 3: Demand, Supply and Equilibrium 1. Which of the following could cause a decrease in consumer demand for product X? a.   a decrease in consumer income b.   an increase in the prices of goods which are good substitutes for product X c. an increase in the price which consumers expect will prevail for product X in the future d. a decrease in the supply of product X 2. If two goods are substitutes for...
1. What is an ISP (Integrated Service Provider) for supply chains? (1 point) A. A consultant...
1. What is an ISP (Integrated Service Provider) for supply chains? (1 point) A. A consultant agency which integrates the supply chain for companies B. A 2 PL or a 3PL, but not a 4PL C. A company supplying transportation and warehousing services D. A logistics service company specialized in suppling VAS (value added services) 2. What characterizes a 4 PL? (1 point) A. They are non-asset based and provides integrated services primarily supplied by asset based providers, for example...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT