yes sir i understand that. But can I say that the fluid at the diffuser inlet has enough momentum to overcome the positive pressure gradient and hence the flow. and as the flow occurs the kinetic energy is converted into pressure energy
I am a student of 11th standard and being introduced to Bernoulli's principle made me wonder , how does flow takes place in positive pressure gradient (i.e. from low pressure region to high pressure region), in a diffuser or a diverging part of a venturi meter , since we know that flow always...