Determine the volumetric flow rates at the inlet and exit

Assignment Help Mechanical Engineering

Reference no: EM13708889

Refrigerant 22 enters an insulated compressor operating at steady state as saturated vap or at -16 C with a mass flow rate of 1.5 kg/s. Refrigerant exits at 7 bar, 70 C. Changes in KE and PE from inlet to exit can be ignored. Determine: (a) the volumetric flow rates at the inlet and exit, each in m^3 /s (b) the power input to the compressor, in kW

Reference no: EM13708889

Questions Cloud

Piston cylinder closed system-temperature and pressure : A piston cylinder closed system expands from state 1 to state 2 due to heat addition and then is compressed from state 2 to state 3. If this process (1-2-3) is a cycle, what can be said about Temperature (T) and Pressure (P)?

How has the internet affected price considerations : How has the Internet affected price considerations? Analyze several different industries, such as airlines, sales, hotel reservations, and book sales and

Pin-connected structure consists of a rigid beam : A pin-connected structure consists of a rigid beam ABCD and two supporting bars. Bar (1) is an aluminum alloy [E = 70 GPa] with a cross-sectional area of A1 = 2,400 mm2. Bar (2) is a bronze alloy [E = 100 GPa] with a cross-sectional area of A2 = 6,00..

Matrices and alpha and beta are scalar values : Write a MATLAB function called zgemm that computes the generalized matrix multiplication alphaAB + betaC using loops, where A, B, and C are matrices and alpha and beta are scalar values. The input order should be (alpha, A, B, beta, C).

Determine the volumetric flow rates at the inlet and exit : Refrigerant 22 enters an insulated compressor operating at steady state as saturated vap or at -16 C with a mass flow rate of 1.5 kg/s. Refrigerant exits at 7 bar, 70 C. Changes in KE and PE from inlet to exit can be ignored. Determine: (a) the volum..

Separate stream of air with mass flow rate : Steam enters a counter flow heat exchanger operating at stead state at 0.07 MPa with a specific enthalpy of 2431.6 kJ/kg and exits at the same pressure as saturated liquid. The steam mass flow rate is 1.5 kh/min. A separate stream of air with mass fl..

Compression ratio and inlet pressure to give maximum imep : Design an SI engine operating on an four-stroke air-standard cycle using stoichiometric gasoline is to have a maximum cylinder pressure of 11,000 kPa at WOT. Inlet pressure can be 100 kPa without supercharging, or it can be as high as 150 kPa with a ..

Single tape turing machine : Double and Two Tape Turing machines - single tape Turing machine

Determine the velocity of the water at the inlet and exit : A pump is employed to deliver liquid water from a pond to a higher elevation. The pump steadily draws water from the pond at a volumetric flow rate of 192 gal/min through a pipe having a 7 in diameter inlet. The exit diameter of the pipe is 2 in. and..

User Account

All Pages