smod_equil_taylor_couette Submodule

This submodule defines a steady Taylor-Couette flow in a cylindrical geometry where a fluid is confined between two (rotating) coaxial cylinders (without a magnetic field).

This equilibrium is taken from Gebhardt, Thomas and Grossman, Siegfried. "The Taylor-Couette eigenvalue problem with independently rotating cylinders.", Z. Phys. B 90, 475--490 (1993).

Note

Default values are given by

  • k2 = 0
  • k3 = 1
  • cte_rho0 = 1 : density (constant)
  • alpha = 1 : rotational speed of the inner cylinder
  • beta = 2 : rotational speed of the outer cylinder and can all be changed in the parfile.

Uses


Variables

Type Visibility Attributes Name Initial
real(kind=dp), private :: h
real(kind=dp), private :: Rrat
real(kind=dp), private :: A
real(kind=dp), private :: B
real(kind=dp), private :: Tstart
real(kind=dp), private :: x_start
real(kind=dp), private :: x_end

Functions

function rho0()

Arguments

None

Return Value real(kind=dp)

function T0(r)

Arguments

Type IntentOptional Attributes Name
real(kind=dp), intent(in) :: r

Return Value real(kind=dp)

function dT0(r)

Arguments

Type IntentOptional Attributes Name
real(kind=dp), intent(in) :: r

Return Value real(kind=dp)

function v02(r)

Arguments

Type IntentOptional Attributes Name
real(kind=dp), intent(in) :: r

Return Value real(kind=dp)

function dv02(r)

Arguments

Type IntentOptional Attributes Name
real(kind=dp), intent(in) :: r

Return Value real(kind=dp)

function ddv02(r)

Arguments

Type IntentOptional Attributes Name
real(kind=dp), intent(in) :: r

Return Value real(kind=dp)


Module Procedures

module procedure /home/runner/work/legolas/legolas/docs/ford/module/smod_equil_taylor_couette.html taylor_couette_eq module subroutine taylor_couette_eq(settings, grid, background, physics)

Arguments

Type IntentOptional Attributes Name
type(settings_t), intent(inout) :: settings
type(grid_t), intent(inout) :: grid
type(background_t), intent(inout) :: background
type(physics_t), intent(inout) :: physics