Determine the air exit temperature

Assignment Help Mechanical Engineering

Reference no: EM13707438

Air with a mass flow rate of 1.5 kg/sec and temperature of 400 K flows through a horizontal duct of an air heater. If 36 kJ/sec of heat is added to the flow, determine the air exit temperature. Assume ideal gas and neglect any change in pressure and velocity

Reference no: EM13707438

Questions Cloud

Determine how long it will take to vaporize all of liquid : A closed rigid, well-insulated tank contains 2 kg of saturated mixture of water at 159kPa. Initially, three-quarters of the mass in the tank is saturated liquid. An electric resistance heater placed in the tank is connected to a 11-V source and curre..

Determine the quality of the wet stream : Wet stream (Saturated liquid-vapor mixture) at 2.00 Mpa is the initial state of a constant enthalpy process. The end state is at 0.100 Mpa, 150?. Determine the quality of the wet stream (i.e. the initial state)

Stresses at a point in plane stress on the body : The stresses at a point in plane stress on the body of a car were found to be sigma_xx = 30 MPa (C), sigma_yy = 60 MPa (T) and Tau_xy = 40 Mpausing matrix methods a) determine the normal and shear stresses on a plane passing through the point that is..

Describe how the hereditary information contained in genes : Describe how the hereditary information contained in genes within the cell’s DNA is expressed as proteins that direct the cell’s activities. 3.19 Trace the path of a single red blood cell from a capillary bed in your right hand to the capillary beds..

Determine the air exit temperature : Air with a mass flow rate of 1.5 kg/sec and temperature of 400 K flows through a horizontal duct of an air heater. If 36 kJ/sec of heat is added to the flow, determine the air exit temperature. Assume ideal gas and neglect any change in pressure and ..

Determine the thrust of the rocket : Consider a rocket engine with an exit area of 8.5 m2. The flow rate of fuel and oxidizer are 75 kg/sec and 8 kg/sec respectively. Determine the thrust of the rocket if it is operating at an altitude of 200 km above sea level. The exhaust velocity and..

Containers arrive at a stocking station on a conveyor : Containers arrive at a stocking station on a conveyor at the rate of five per minute. Container weight is 25 kg. Conveyor height is 50 inches and the stocking point is 70 inches above the ground. The stocking operation involves a twisting motion.

Constant-temperature expansion until the volume : One kg of air in a piston-cylinder assembly undergoes two processes in series from an initial state where p1 = 0.5 MPa, T1 = 227oC. Process 1-2: Constant-temperature expansion until the volume is twice the initial volume. Process 2-3: Constant-volume..

Write a report for your executive leader : Write a report for your executive leader that analyzes the predictable stages of virtual team development and offers recommendations, supporting your analyses and recommendations with resources from your research.

User Account

All Pages