Skip to main content

Questions tagged [turbulence]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
6 votes
2 answers
440 views

Why does the standard $k-\epsilon$ model use zero equation models?

According to Hoffman, the standard $k-\epsilon$ turbulence model incorporates a two-layer approach (inner region and outer region formulations to reperesent mixing length) when it comes to regions ...
Algo's user avatar
  • 2,150
3 votes
1 answer
575 views

Ideal funnel design for powders

I'm designing a funnel/bottle for a powder. My goal is to have all of the bottle's powder contents come out when inverted. However, the powder has a tendency to stick to itself (like flour or brown ...
Davbog's user avatar
  • 373