Hydro Differential pressure exchange over unity system.

[mondrasek]

Yes, I was able to download the pdf [it took some time] - whether I can see pics posted on the forum or not depends on the day & hour sometimes, especially when demand is high - currently my service is throttled right back because my month plan was exceeded some weeks ago - nevertheless I can usually see some of a picture [or none at all] so a descriptive of how formula's are made & conclusions reached in clear terms are appreciated to aid understanding.

I've found that I can "right click" on just a picture and ask it to open in another window with great success when they fail to open in the actual forum page.  FWIW.

M.

[wildew]

I'm trying to figure out a lowfriction lightweight way to keep risers and stationary walls concentric without adding drag and of course with allowing air and water to pass freely.  I'm envisioning something like a Teflon "star" or "gear" with teeth pointing out and in, like a ring, that can slip over the inner tube and ride between it and the outer tube smoothly with loose clearance, preserving the interwall spacing and keeping everything concentric.

For a larger system and possibly even for what's being presented as model size I would consider an external alignment system like many industrial press applications use. With polished rods and recirculating bearings or Teflon sleeves friction could be quite low, and alignment accuracy very high.

A thought
Dale

[AmoLago]

I tried AlgoDoo before I started my sim.  It was fun, but frustrating to try to make a realistic ZED.

Disappointingly, this is my conclusion too. It seems to do a lot really well, and it's certainly fun and easy to use. However, there doesn't appear to be a way to handle pressure properly.

Guess it's back to the drawing board.

[neptune]

@mrwayne. Thanks for that detailed report-fascinating and reassuring that things are still on track. Great news about wider gaps. That re-introduces the possibility of building from a wide range of "found materials" aka junk. Could well encourage more people to play around .
@See3d/Yes I managed to look at your material, but am only a bit basic when it comes to mathematics. Many thanks.

[parisd]

na