Recent content by santeria13

Basically, I am confused by one question in a practice paper in which the equation is given as follows: dy/dx = e^-2y and I know the general solution is equal to : y = -0.5e^-2y + C which would make sense if it was direct integration however it seems to me it is in fact separable...

I know psychometry has to be used but I don't understand what to do with the steam values as I have never seen a question that uses them instead of the values of temperature/relative humidity and mass flow rate of the air entering the system

Homework Statement Moist air leaves the humidifying unit of a “winter” air-conditioning plant at a rate of 0.6 m3 /s. The air has a temperature of 30°C and is 60% saturated. Dry saturated steam at 100°C is supplied to the unit at a rate of 7.015 g/s. Determine the specific humidity and...

Homework Statement A diesel engine works on the dual combustion cycle and has a compression ratio of 20/1. At the beginning of the compression process the pressure and temperature are 1.0 bar and 22°C respectively. In the cycle, heat is added at constant volume until the pressure has increased...