Difference Between Non Flow Process And Steady Flow Process

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)