Recent content by helppls

  1. helppls

    Max Thickness and Velocity Profile of Paint on Vertical Wall | Bingham Plastic

    Oh, oops, you're right! Wouldn't it also be zero because T0 was defined as the max thickness without vertical flow?
  2. helppls

    Max Thickness and Velocity Profile of Paint on Vertical Wall | Bingham Plastic

    I got this: U=(−ρgy2/2μ)-T0y/μ+ρgT2/2μ+T0T/μ After applying the boundary conditions, is this correct?
  3. helppls

    Max Thickness and Velocity Profile of Paint on Vertical Wall | Bingham Plastic

    No, it makes sense to me. Would the next step be integration?
  4. helppls

    Max Thickness and Velocity Profile of Paint on Vertical Wall | Bingham Plastic

    Yes, I do agree with that. It makes sense and I believe I got that from my force balance as well. I don't know where to go from here though
  5. helppls

    Max Thickness and Velocity Profile of Paint on Vertical Wall | Bingham Plastic

    Homework Statement Consider a layer of paint on a vertical wall, with uniform thickness T and a yield stress of Tau_0. (Paint is a Bingham Plastic). a) Derive an expression for the maximum thickness T0 that can be sustained without vertical flow.b) Derive an expression for the velocity profile...