Wall model based on the log-law for a rough wall. The formula defining the law is \( u^+ = log(z/z_0)/\kappa + B \). Here, \( z \) is the wall-normal distance, as per tradition in atmospheric sciences, where this law is often used.
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| procedure, pass(this) | init (this, coef, msk, facet, nu, h_index, json) |
| | Constructor from JSON.
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| procedure, pass(this) | init_from_components (this, coef, msk, facet, nu, h_index, kappa, b, z0) |
| | Constructor from components.
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| procedure, pass(this) | free (this) |
| | Destructor.
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| procedure, pass(this) | compute (this, t, tstep) |
| | Compute the wall shear stress.
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| procedure, pass(this) | init_base (this, coef, msk, facet, nu, index) |
| | Constructor for the wall_model_t (base) class.
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| procedure, pass(this) | free_base (this) |
| | Destructor for the wall_model_t (base) class.
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| procedure(wall_model_init), deferred, pass | init (this, coef, msk, facet, nu, h_index, json) |
| | The common constructor.
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| procedure(wall_model_free), deferred, pass | free (this) |
| | Destructor.
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| procedure(wall_model_compute), deferred, pass | compute (this, t, tstep) |
| | Compute the wall shear stress.
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| procedure, pass(this) | find_points (this) |
| | Find the sampling points based on the value of h_index.
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| real(kind=rp) | kappa = 0.41_rp |
| | The von Karman coefficient.
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| real(kind=rp) | b = 0.0_rp |
| | The log-law intercept.
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| real(kind=rp) | z0 = 0.0_rp |
| | The roughness height.
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| type(coef_t), pointer | coef => null() |
| | SEM coefficients.
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| type(dofmap_t), pointer | dof => null() |
| | Map of degrees of freedom.
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| integer, dimension(:), pointer | msk => null() |
| | The boundary condition mask. Stores the array size at index zero!
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| integer, dimension(:), pointer | facet => null() |
| | The boundary condition facet ids. Stores the array size at index zero!
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| real(kind=rp), dimension(:), allocatable | tau_x |
| | The x component of the shear stress.
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| real(kind=rp), dimension(:), allocatable | tau_y |
| | The y component of the shear stress.
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| real(kind=rp), dimension(:), allocatable | tau_z |
| | The z component of the shear stress.
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| type(vector_t) | n_x |
| | The x component of the normal.
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| type(vector_t) | n_y |
| | The y component of the normal.
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| type(vector_t) | n_z |
| | The z component of the normal.
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| integer, dimension(:), allocatable | ind_r |
| | The r indices of the sampling points.
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| integer, dimension(:), allocatable | ind_s |
| | The s indices of the sampling points.
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| integer, dimension(:), allocatable | ind_t |
| | The t indices of the sampling points.
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| integer, dimension(:), allocatable | ind_e |
| | The element indices of the sampling points.
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| type(vector_t) | h |
| | The sampling height.
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| integer | h_index = 0 |
| | Sampling index.
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| integer | n_nodes = 0 |
| | Number of nodes in the boundary.
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| real(kind=rp) | nu = 0_rp |
| | Kinematic viscosity value.
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| type(field_t), pointer | tau_field => null() |
| | The 3D field with the computed stress magnitude at the boundary.
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Definition at line 53 of file rough_log_law.f90.
◆ compute() [1/2]
- Parameters
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| t | The time value. |
| tstep | The time iteration. |
Definition at line 70 of file rough_log_law.f90.
◆ compute() [2/2]
◆ find_points()
◆ free() [1/2]
◆ free() [2/2]
◆ free_base()
◆ init() [1/2]
| procedure, pass(this) rough_log_law::rough_log_law_t::init |
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class(rough_log_law_t), intent(inout) |
this, |
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type(coef_t), intent(in) |
coef, |
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integer, dimension(:), intent(in) |
msk, |
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integer, dimension(:), intent(in) |
facet, |
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real(kind=rp), intent(in) |
nu, |
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integer, intent(in) |
h_index, |
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type(json_file), intent(inout) |
json |
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) |
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- Parameters
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| coef | SEM coefficients. |
| msk | The boundary mask. |
| facet | The boundary facets. |
| nu | The molecular kinematic viscosity. |
| h_index | The off-wall index of the sampling cell. |
| json | A dictionary with parameters. |
Definition at line 63 of file rough_log_law.f90.
◆ init() [2/2]
| procedure(wall_model_init), deferred, pass wall_model::wall_model_t::init |
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class(wall_model_t), intent(inout) |
this, |
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type(coef_t), intent(in) |
coef, |
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integer, dimension(:), intent(in) |
msk, |
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integer, dimension(:), intent(in) |
facet, |
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real(kind=rp), intent(in) |
nu, |
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integer, intent(in) |
h_index, |
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type(json_file), intent(inout) |
json |
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pure virtualinherited |
◆ init_base()
| procedure, pass(this) wall_model::wall_model_t::init_base |
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class(wall_model_t), intent(inout) |
this, |
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type(coef_t), intent(in), target |
coef, |
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integer, dimension(0:), intent(in), target |
msk, |
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integer, dimension(0:), intent(in), target |
facet, |
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real(kind=rp), intent(in) |
nu, |
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integer, intent(in) |
index |
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) |
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inherited |
- Parameters
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| object | The object to be allocated. |
| coef | SEM coefficients. |
| msk | The boundary mask. |
| facet | The boundary facets. |
| nu | The molecular kinematic viscosity. |
| h_index | The off-wall index of the sampling cell. |
| json | A dictionary with parameters. Constructor for the wall_model_t (base) class. |
| coef | SEM coefficients. |
| msk | The underlying mask of the boundary condition. |
| facet,The | underlying facet index list of the boundary condition. |
| nu | The kinematic viscosity. |
| index | The off-wall index of the sampling point. |
Definition at line 95 of file wall_model.f90.
◆ init_from_components()
| procedure, pass(this) rough_log_law::rough_log_law_t::init_from_components |
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class(rough_log_law_t), intent(inout) |
this, |
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type(coef_t), intent(in) |
coef, |
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integer, dimension(:), intent(in) |
msk, |
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integer, dimension(:), intent(in) |
facet, |
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real(kind=rp), intent(in) |
nu, |
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integer, intent(in) |
h_index, |
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real(kind=rp), intent(in) |
kappa, |
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real(kind=rp), intent(in) |
b, |
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real(kind=rp), intent(in) |
z0 |
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- Parameters
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| coef | SEM coefficients. |
| msk | The boundary mask. |
| facet | The boundary facets. |
| nu | The molecular kinematic viscosity. |
| h_index | The off-wall index of the sampling cell. |
| kappa | The von Karman coefficient. |
| B | The log-law intercept. |
| z0 | The roughness height. |
Definition at line 65 of file rough_log_law.f90.
| real(kind=rp) rough_log_law::rough_log_law_t::b = 0.0_rp |
◆ coef
◆ dof
◆ facet
| type(vector_t) wall_model::wall_model_t::h |
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inherited |
◆ h_index
| integer wall_model::wall_model_t::h_index = 0 |
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inherited |
◆ ind_e
◆ ind_r
◆ ind_s
◆ ind_t
◆ kappa
| real(kind=rp) rough_log_law::rough_log_law_t::kappa = 0.41_rp |
◆ msk
◆ n_nodes
| integer wall_model::wall_model_t::n_nodes = 0 |
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inherited |
◆ n_x
| type(vector_t) wall_model::wall_model_t::n_x |
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inherited |
◆ n_y
| type(vector_t) wall_model::wall_model_t::n_y |
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inherited |
◆ n_z
| type(vector_t) wall_model::wall_model_t::n_z |
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inherited |
◆ nu
| real(kind=rp) wall_model::wall_model_t::nu = 0_rp |
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inherited |
◆ tau_field
◆ tau_x
◆ tau_y
◆ tau_z
◆ z0
| real(kind=rp) rough_log_law::rough_log_law_t::z0 = 0.0_rp |
The documentation for this type was generated from the following file:
