Non flow process | Steady flow process |
---|---|
Non flow process is applicable to closed system | Steady flow process is applicable to open system |
Flow work = 0 | (a) Flow work at inlet = p1v1 |
(b) Flow work at outlet =p2v2 | |
Work done , W=∫pdv | Work done , W=-∫vdp |
When kinetic energy and potential energy are neglected q-w=δu(change in internal energy) | When kinetic energy and potential energy are neglected q-w=δh(change in enthalpy energy) |