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. More...
Public Member Functions | |
| procedure, pass(this) | init => rough_log_law_init |
| Constructor from JSON. More... | |
| procedure, pass(this) | init_from_components => rough_log_law_init_from_components |
| Constructor from components. More... | |
| procedure, pass(this) | free => rough_log_law_free |
| Destructor. More... | |
| procedure, pass(this) | compute => rough_log_law_compute |
| Compute the wall shear stress. More... | |
| procedure, pass(this) | init_base => wall_model_init_base |
| Constructor for the wall_model_t (base) class. More... | |
| procedure, pass(this) | free_base => wall_model_free_base |
| Destructor for the wall_model_t (base) class. More... | |
| procedure, pass(this) | find_points => wall_model_find_points |
Find the sampling points based on the value of h_index. More... | |
Public Attributes | |
| real(kind=rp) | kappa = 0.41_rp |
| The von Karman coefficient. More... | |
| real(kind=rp) | b = 0.0_rp |
| The log-law intercept. More... | |
| real(kind=rp) | z0 = 0.0_rp |
| The roughness height. More... | |
| type(coef_t), pointer | coef => null() |
| SEM coefficients. More... | |
| type(dofmap_t), pointer | dof => null() |
| Map of degrees of freedom. More... | |
| integer, dimension(:), pointer | msk => null() |
| The boundary condition mask. Stores the array size at index zero! More... | |
| integer, dimension(:), pointer | facet => null() |
| The boundary condition facet ids. Stores the array size at index zero! More... | |
| real(kind=rp), dimension(:), allocatable | tau_x |
| The x component of the shear stress. More... | |
| real(kind=rp), dimension(:), allocatable | tau_y |
| The y component of the shear stress. More... | |
| real(kind=rp), dimension(:), allocatable | tau_z |
| The z component of the shear stress. More... | |
| type(vector_t) | n_x |
| The x component of the normal. More... | |
| type(vector_t) | n_y |
| The y component of the normal. More... | |
| type(vector_t) | n_z |
| The z component of the normal. More... | |
| integer, dimension(:), allocatable | ind_r |
| The r indices of the sampling points. More... | |
| integer, dimension(:), allocatable | ind_s |
| The s indices of the sampling points. More... | |
| integer, dimension(:), allocatable | ind_t |
| The t indices of the sampling points. More... | |
| integer, dimension(:), allocatable | ind_e |
| The element indices of the sampling points. More... | |
| type(vector_t) | h |
| The sampling height. More... | |
| integer | h_index = 0 |
| Sampling index. More... | |
| integer | n_nodes = 0 |
| Number of nodes in the boundary. More... | |
| real(kind=rp) | nu = 0_rp |
| Kinematic viscosity value. More... | |
| type(field_t), pointer | tau_field => null() |
| The 3D field with the computed stress magnitude at the boundary. More... | |
Detailed Description
Definition at line 53 of file rough_log_law.f90.
Member Function/Subroutine Documentation
◆ compute()
| procedure, pass(this) rough_log_law::rough_log_law_t::compute |
Definition at line 70 of file rough_log_law.f90.
◆ find_points()
|
inherited |
Definition at line 105 of file wall_model.f90.
◆ free()
| procedure, pass(this) rough_log_law::rough_log_law_t::free |
Definition at line 68 of file rough_log_law.f90.
◆ free_base()
|
inherited |
Definition at line 97 of file wall_model.f90.
◆ init()
| procedure, pass(this) rough_log_law::rough_log_law_t::init |
Definition at line 63 of file rough_log_law.f90.
◆ init_base()
|
inherited |
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 |
Definition at line 65 of file rough_log_law.f90.
Member Data Documentation
◆ b
| real(kind=rp) rough_log_law::rough_log_law_t::b = 0.0_rp |
Definition at line 58 of file rough_log_law.f90.
◆ coef
|
inherited |
Definition at line 56 of file wall_model.f90.
◆ dof
|
inherited |
Definition at line 58 of file wall_model.f90.
◆ facet
|
inherited |
Definition at line 62 of file wall_model.f90.
◆ h
|
inherited |
Definition at line 84 of file wall_model.f90.
◆ h_index
|
inherited |
Definition at line 86 of file wall_model.f90.
◆ ind_e
|
inherited |
Definition at line 82 of file wall_model.f90.
◆ ind_r
|
inherited |
Definition at line 76 of file wall_model.f90.
◆ ind_s
|
inherited |
Definition at line 78 of file wall_model.f90.
◆ ind_t
|
inherited |
Definition at line 80 of file wall_model.f90.
◆ kappa
| real(kind=rp) rough_log_law::rough_log_law_t::kappa = 0.41_rp |
Definition at line 56 of file rough_log_law.f90.
◆ msk
|
inherited |
Definition at line 60 of file wall_model.f90.
◆ n_nodes
|
inherited |
Definition at line 88 of file wall_model.f90.
◆ n_x
|
inherited |
Definition at line 70 of file wall_model.f90.
◆ n_y
|
inherited |
Definition at line 72 of file wall_model.f90.
◆ n_z
|
inherited |
Definition at line 74 of file wall_model.f90.
◆ nu
|
inherited |
Definition at line 90 of file wall_model.f90.
◆ tau_field
|
inherited |
Definition at line 92 of file wall_model.f90.
◆ tau_x
|
inherited |
Definition at line 64 of file wall_model.f90.
◆ tau_y
|
inherited |
Definition at line 66 of file wall_model.f90.
◆ tau_z
|
inherited |
Definition at line 68 of file wall_model.f90.
◆ z0
| real(kind=rp) rough_log_law::rough_log_law_t::z0 = 0.0_rp |
Definition at line 60 of file rough_log_law.f90.
The documentation for this type was generated from the following file:
- /home/runner/work/neko/neko/src/wall_models/rough_log_law.f90
