Determine the isentropic efficiency of the compressor

Assignment Help Physics

Reference no: EM131277432

Refrigerant-134a at 140 kPa and 10°C is compressed by an adiabatic 0.7-kW compressor to an exit state of 700 kPa and 50°C. Neglecting the changes in kinetic and potential energies, determine

(a) the isentropic efficiency of the compressor,

(b) the volume flow rate of the refrigerant at the compressor inlet, in L/min, and

(c) the maximum volume flow rate at the inlet conditions that this adiabatic 0.7-kW compressor can handle without violating the second law.

Reference no: EM131277432

Questions Cloud

What is the overall isentropic efficiency of the turbine : Hint: Treat this turbine as two separate turbines, with one operating between the inlet and bleed conditions and the other operating between the bleed and exhaust conditions.

Focus on the key contributions of an economist named joseph : Focus on the key contributions of an economist named Joseph Schumpeter. Focus primarily on how he influenced economic thinking during his time. Different approaches he used to impose his discovering.

What were the outcomes or conclusions : What does it address?What were the outcomes or conclusions?How does this apply to your case study analysis?

Predicting the outcome of election : The media was largely wrong in predicting the outcome of this election. Although the popular vote total was largely within the margin of error of most predictions, the in-state totals (particularly in Wisconsin, Michigan, and Penn.) were wildly wr..

Determine the isentropic efficiency of the compressor : Refrigerant-134a at 140 kPa and 10°C is compressed by an adiabatic 0.7-kW compressor to an exit state of 700 kPa and 50°C.

How coca cola could overcome these cultural differences : In this report you will need to state what the impact will be, clearly explaining the impact of the culture and you should comment on how Coca cola could overcome these cultural differences

Write a eight pages review essay on the given book : I need 8 pages review essay on book . A review essay is not the same as a book review. this is the book name : Pakistan on the Brink by Ahmed Rashid.

What statistical assumptions have you implicitly adopted : If you use the standard deviation as a measure of the variability in a sample, what statistical assumptions have you implicitly adopted?

Two plans of operation : Consider the following two plans of operation. Under plan A, only 1 robot is purchased; then each worker can produce 100 cars per year. Under plan B, 2 robots are purchased; then each worker can produce 500 cars per year. Output per worker depends..

User Account

All Pages