geometry Module Reference

Grid module. More...

Functions/Subroutines
subroutine	init_grid
	Finite volume grid initialization. More...
subroutine	update_radius (zeta)

Variables
real *8, dimension(:), allocatable	z_comp
	Location of the centers of the control volume of the domain. More...
real *8, dimension(:), allocatable	z_stag
	Location of the boundaries of the control volumes of the domain. More...
real *8, dimension(:), allocatable	radius_stag
	Radius at the boundaries of the control volumes of the domain. More...
real *8	z0
	Left (bottom) of the physical domain. More...
real *8	zn
	Right (top) of the physical domain. More...
real *8	zeta_exit
	Right (top) of the physical domain. More...
real *8	dz
	Control volumes size. More...
real *8	pi
real *8	radius
	Effective radius. More...
character *30	radius_model
	geometry model More...
real *8	radius_fixed
	Fixed value of the radius. More...
real *8	radius_min
	Fixed value of the minimum radius (used in non cylindrical conduits) More...
real *8	radius_max
	Fixed value of the maximum radius (used in non cylindrical conduits) More...
real *8	radius_z
	Characteristic depth for radius models trans1 and trans2. More...
real *8	radius_z_sig
	Characteristic sigma for radius model trans1 and trans2. More...
integer	comp_cells
	Number of control volumes in the computational domain. More...
integer	comp_interfaces
	Number of interfaces (comp_cells+1) More...

Detailed Description

Grid module.

This module contains the variables and the subroutines related to the computational grid

Function/Subroutine Documentation

subroutine geometry::init_grid

(

)

Finite volume grid initialization.

This subroutine initialize the grids for the finite volume solver.

Date

16/08/2011

Definition at line 57 of file geometry.f90.

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subroutine geometry::update_radius

(

real*8, intent(in)

zeta

)

Definition at line 166 of file geometry.f90.

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Variable Documentation

integer geometry::comp_cells

Number of control volumes in the computational domain.

Definition at line 44 of file geometry.f90.

integer geometry::comp_interfaces

Number of interfaces (comp_cells+1)

Definition at line 45 of file geometry.f90.

real*8 geometry::dz

Control volumes size.

Definition at line 23 of file geometry.f90.

real*8 geometry::pi

Definition at line 25 of file geometry.f90.

real*8 geometry::radius

Effective radius.

Definition at line 27 of file geometry.f90.

real*8 geometry::radius_fixed

Fixed value of the radius.

Definition at line 38 of file geometry.f90.

real*8 geometry::radius_max

Fixed value of the maximum radius (used in non cylindrical conduits)

Definition at line 40 of file geometry.f90.

real*8 geometry::radius_min

Fixed value of the minimum radius (used in non cylindrical conduits)

Definition at line 39 of file geometry.f90.

character*30 geometry::radius_model

geometry model

• 'fixed' => constant radius
• 'linear' => linear change in radius
• 'trans1' => two radiuses and an transition zone
• 'trans2' => a zone with high radius with a transition zone
• 'external' => radius profile read from external file

Definition at line 36 of file geometry.f90.

real*8, dimension(:), allocatable geometry::radius_stag

Radius at the boundaries of the control volumes of the domain.

Definition at line 18 of file geometry.f90.

real*8 geometry::radius_z

Characteristic depth for radius models trans1 and trans2.

Definition at line 41 of file geometry.f90.

real*8 geometry::radius_z_sig

Characteristic sigma for radius model trans1 and trans2.

Definition at line 42 of file geometry.f90.

real*8 geometry::z0

Left (bottom) of the physical domain.

Definition at line 20 of file geometry.f90.

real*8, dimension(:), allocatable geometry::z_comp

Location of the centers of the control volume of the domain.

Definition at line 12 of file geometry.f90.

real*8, dimension(:), allocatable geometry::z_stag

Location of the boundaries of the control volumes of the domain.

Definition at line 15 of file geometry.f90.

real*8 geometry::zeta_exit

Right (top) of the physical domain.

Definition at line 22 of file geometry.f90.

real*8 geometry::zn

Right (top) of the physical domain.

Definition at line 21 of file geometry.f90.