More documentation and more effort is spent to make sure these cases work. Illustrates the general workflow and features of Neko.
- turb_channel, collect statistics and analyze them for a low-Re turbulent channel flow
- cylinder, Collect statistics with one homogenous direction and compute the
lift and drag around a cylinder at
$Re_D=200$ . The time series can also be used to compute the Strouhal number. - TS_channel, subcritical transition due to interaction between two low-amplitude TS-waves.
Examples that illustrate certain features and usages of Neko. May be less documented and up to date.
- 2d_cylinder, Running Neko with a 2D mesh (creates a 1 element thick mesh)
- advecting_cone, Test case to check for dissipation and other numerical aspects
- hemi, One of the original cases from Nek5000.
- immersed bunny, shows usage of Brinkman source term simulate an immersed boundary.
- immersed_zones, Brinkman source term for immersed sonzes in a flow.
- lid, A typical lid-driven cavity case.
- poisson, shos how to use neko as a library and setup a simple Poisson solver.
- rayleigh_benard, Rayleigh Benard convection (RBC) (temperature as additional scalar)
- rayleigh_benard_cylinder, Cylindrical domain RBC
- scalar_mms, method of manufactured solutions for the scalar verification
- tgv, 3D Taylor-Green vortex with several different meshes.
- turb_pipe, Turbulent pipe flow