Determine the velocity of the refrigerant

Assignment Help Mechanical Engineering

Reference no: EM13710260

Refrigerant R22 exits a heat exchanger through a 3 cm diameter tubing with a mass flow of 0.5 kg/s. The temperature and quality are -20 0C and 0.1. Determine the velocity of the refrigerant in m/s.

Reference no: EM13710260

Questions Cloud

Estimate the range flaw sizes : A silicon nitride turbine rotor fractures at a stress level of 265 MPa. Estimate the range flaw sizes that could have been responsible for this failure.

Living plant leaf is an open system that exchanges energy : A living plant leaf is an open system that exchanges energy (sunlight and thermal flows) + matter (O2, CO2, water vapor, etc.) with the surroundings (the exterior). Even with irreversible processes (energy dissipation) we find that the net entropy ch..

Explain why an electric refrigerator : Explain why an electric refrigerator, which transfers energy by means of heat from the cold food storage compartment to the warmer air in the room, is not an impossible "clauses device."

Draw a diagram of the essential features of optical encoder : Explain the principle of operation of an AB encoder and how this is used to read an optical encoder. Draw a diagram of the essential features of an optical encoder.

Determine the velocity of the refrigerant : Refrigerant R22 exits a heat exchanger through a 3 cm diameter tubing with a mass flow of 0.5 kg/s. The temperature and quality are -20 0C and 0.1. Determine the velocity of the refrigerant in m/s.

Measure value and voltage across resistor in dc circuit : We are asked to measure value and voltage across resistor in DC circuit. Explain why - statistical analysis of resistance measurements in different configurations; building series/parallel circuits to compare experimental to theoretical values to ana..

What is the equivalent airspeed : An airplane with a plan form area of 15m^2 is moving through the air at True Airspeed(TAS) 150 km/.h at 3000 m altitude on a no wind standard day. Use Appendices for atmosphere data. What is the equivalent airspeed (EAS)?

Determine the plate temperature after two minutes of cooling : A metal plate (k = 180 w/(m*k), p = 2800 kg/m^3, cp = 880 J/(kg*k)) with a thickness of 1 cm is being cooled by air at 5 degrees C with a convection heat transfer coefficient of 30 w/(m*k). If the initial temperature of the plate is 300 degrees C, de..

Calculate the airplanes kcas-keas and ktas : An airplane is flying with 212 KIAS at 10000 feet pressure altitude. The Pitot tube position error for the aircraft is 3 knots. The thermometer reads 0 deg F. Calculate the airplane's KCAS, KEAS, and KTAS.

User Account

All Pages