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Nek5000 / NekDoc

Documentation for Nek5000
https://nek5000.github.io/NekDoc
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Add 3D tutorial #119

Open lcarasik opened 3 years ago

lcarasik commented 3 years ago

All current tutorials are 2D and it would be useful for new users doing 3D domains to have a tutorial to work from.

A few ideas for this:

  1. Genbox created 2-D cross-section for a square or rectangular box that is extruded using n2to3
  2. Genbox created 2-D cross-section for a circle or annulus that is extruded using n2to3

Either 1 or 2 shown to work with a velocity inlet ('v ') and pressure outlet ('O ') and/or periodic in the streamwise direction using "P " with a volumetric flow

This way it's possible to show of geometry creation in 3-D as well as how to apply to boundary conditions for periodic and non-periodic domains.

lcarasik commented 3 years ago

We're currently working on developing this for basic pipe flow including heating, it could be done using laminar flow as a starting point.

lcarasik commented 3 years ago

It should include usage of history points with temperature as a passive scalar.

i.e. Number of points Point coordinates Time, Ux, Uy, Uz, P, T