Help with Part B and C of Assignment

[techick]

I don't have any idea on part b and c.
Anyone would show me how to do them?

 

[Astronuc]

How was the first part answered, and does one see any relevancy to the subsequent questions?

For a two-dimensional incompressible flow in the x,y plane, the conservation of mass (continuity) equation can be written as,

[tex]\frac{\partial u}{\partial x}\,+\,\frac{\partial v}{\partial y} = 0[/tex]

and since the flow is rotational,

[tex]\nabla\times\nabla\phi\,\neq\,0[/tex]

where [itex]\phi[/itex] = velocity potential.

 

[piercas]

Sure, I can help you with Part B and C of your assignment. Can you provide me with more information on what the assignment is about and what specifically you are struggling with in Part B and C? This will help me give you a more specific and tailored response. Additionally, have you tried reaching out to your professor or classmates for clarification or guidance? It can be helpful to collaborate with others and discuss different approaches to the assignment. Let me know how I can assist you further.