Changeset 4460

Timestamp:

Mar 12, 2020 4:47:30 PM (5 years ago)

Author:

oliver.maas

Message:

allow for simulating up to 10 000 wind turbines

File:

• palm/trunk/SOURCE/wind_turbine_model_mod.f90 (modified) (8 diffs)

palm/trunk/SOURCE/wind_turbine_model_mod.f90

@@ -26 +26 @@
 ! -----------------
 ! $Id$
+! allow for simulating up to 10 000 wind turbines
+! 
+! 4459 2020-03-12 09:35:23Z oliver.maas
 ! avoid division by zero in tip loss correction factor calculation
 ! 
@@ -180 +183 @@
     PRIVATE
 
-    
-    
+    INTEGER(iwp), PARAMETER ::  n_turbines_max = 10000   !< maximum number of turbines (for array allocation)
+
     CHARACTER(LEN=100) ::  variable_name  !< name of output variable
     CHARACTER(LEN=30) :: nc_filename 
@@ -190 +193 @@
     INTEGER(iwp) ::  n_airfoils = 8   !< number of airfoils of the used turbine model (for ADM-R and ALM)
     INTEGER(iwp) ::  n_turbines = 1   !< number of turbines
-
     
     
@@ -217 +219 @@
 
 
-    REAL(wp), DIMENSION(1:100) ::  tower_diameter      = 0.0_wp       !< tower diameter [m]
-    REAL(wp), DIMENSION(1:100), TARGET ::  rotor_speed = 0.9_wp       !< inital or constant rotor speed [rad/s]
-    REAL(wp), DIMENSION(1:100) ::  yaw_angle           = 0.0_wp       !< yaw angle [degree] ( clockwise, 0 = facing west )
-    REAL(wp), DIMENSION(1:100) ::  pitch_angle         = 0.0_wp       !< constant pitch angle
-    REAL(wp), DIMENSION(1:100) ::  hub_x               = 9999999.9_wp !< position of hub in x-direction
-    REAL(wp), DIMENSION(1:100) ::  hub_y               = 9999999.9_wp !< position of hub in y-direction
-    REAL(wp), DIMENSION(1:100) ::  hub_z               = 9999999.9_wp !< position of hub in z-direction
-    REAL(wp), DIMENSION(1:100) ::  nacelle_radius      = 0.0_wp       !< nacelle diameter [m]
-    REAL(wp), DIMENSION(1:100) ::  rotor_radius                  = 63.0_wp      !< rotor radius [m]
-!    REAL(wp), DIMENSION(1:100) ::  nacelle_cd     = 0.85_wp      !< drag coefficient for nacelle
-    REAL(wp), DIMENSION(1:100) ::  tower_cd       = 1.2_wp       !< drag coefficient for tower
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  tower_diameter      = 0.0_wp       !< tower diameter [m]
+    REAL(wp), DIMENSION(1:n_turbines_max), TARGET ::  rotor_speed = 0.9_wp       !< inital or constant rotor speed [rad/s]
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  yaw_angle           = 0.0_wp       !< yaw angle [degree] ( clockwise, 0 = facing west )
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  pitch_angle         = 0.0_wp       !< constant pitch angle
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  hub_x               = 9999999.9_wp !< position of hub in x-direction
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  hub_y               = 9999999.9_wp !< position of hub in y-direction
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  hub_z               = 9999999.9_wp !< position of hub in z-direction
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  nacelle_radius      = 0.0_wp       !< nacelle diameter [m]
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  rotor_radius        = 63.0_wp      !< rotor radius [m]
+!    REAL(wp), DIMENSION(1:n_turbines_max) ::  nacelle_cd          = 0.85_wp      !< drag coefficient for nacelle
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  tower_cd            = 1.2_wp       !< drag coefficient for tower
 
 !
@@ -383 +385 @@
 !    
 !-  variables for the rotation of the rotor coordinates        
-    REAL(wp), DIMENSION(1:100,1:3,1:3) ::  rot_coord_trans  !< matrix for rotation of rotor coordinates
+    REAL(wp), DIMENSION(1:n_turbines_max,1:3,1:3) ::  rot_coord_trans  !< matrix for rotation of rotor coordinates
     
     REAL(wp), DIMENSION(1:3) ::  rot_eigen_rad   !< 
@@ -409 +411 @@
     REAL(wp) ::  lp_coeff            !< coeff for the controller low pass filter 
 
-    REAL(wp), DIMENSION(100) :: rotor_speed_l = 0.0_wp !< local rot speed [rad/s]
+    REAL(wp), DIMENSION(n_turbines_max) :: rotor_speed_l = 0.0_wp !< local rot speed [rad/s]
 
 !
@@ -424 +426 @@
     REAL(wp), DIMENSION(:,:), ALLOCATABLE ::  wd30             !<
     REAL(wp), DIMENSION(:,:), ALLOCATABLE ::  wd2              !<
-    LOGICAL,  DIMENSION(1:100)            ::  doyaw = .FALSE.  !<
+    LOGICAL,  DIMENSION(1:n_turbines_max) ::  doyaw = .FALSE.  !<
     INTEGER(iwp)                          ::  WDLON            !<
     INTEGER(iwp)                          ::  WDSHO            !<
@@ -430 +432 @@
 !
 !-- Variables that have to be saved in the binary file for restarts
-    REAL(wp), DIMENSION(1:100) ::  pitch_angle_old           = 0.0_wp  !< old constant pitch angle
-    REAL(wp), DIMENSION(1:100) ::  generator_speed         = 0.0_wp  !< curr. generator speed
-    REAL(wp), DIMENSION(1:100) ::  generator_speed_f       = 0.0_wp  !< filtered generator speed
-    REAL(wp), DIMENSION(1:100) ::  generator_speed_old     = 0.0_wp  !< last generator speed
-    REAL(wp), DIMENSION(1:100) ::  generator_speed_f_old   = 0.0_wp  !< last filtered generator speed
-    REAL(wp), DIMENSION(1:100) ::  torque_gen              = 0.0_wp  !< generator torque
-    REAL(wp), DIMENSION(1:100) ::  torque_gen_old          = 0.0_wp  !< last generator torque
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  pitch_angle_old           = 0.0_wp  !< old constant pitch angle
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  generator_speed         = 0.0_wp  !< curr. generator speed
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  generator_speed_f       = 0.0_wp  !< filtered generator speed
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  generator_speed_old     = 0.0_wp  !< last generator speed
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  generator_speed_f_old   = 0.0_wp  !< last filtered generator speed
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  torque_gen              = 0.0_wp  !< generator torque
+    REAL(wp), DIMENSION(1:n_turbines_max) ::  torque_gen_old          = 0.0_wp  !< last generator torque