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add kps4_3l to settings filese
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Uwe Fechner committed Jul 1, 2024
1 parent 31cb82b commit 17e1f02
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Showing 3 changed files with 46 additions and 8 deletions.
26 changes: 20 additions & 6 deletions data/settings.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -51,16 +51,30 @@ kite:

kps4:
width: 5.77 # width of the kite [m]
alpha_zero: 4.0 # should be 5 [degrees]
alpha_zero: 4.0 # should be 4 .. 10 [degrees]
alpha_ztip: 10.0 # [degrees]
m_k: 0.2 # relative nose distance; increasing m_k increases C2 of the turn-rate law
rel_nose_mass: 0.47 # relative nose mass
rel_top_mass: 0.4 # mass of the top particle relative to the sum of top and side particles

kps4_3l:
radius: 10.0 # the radius of the circle shape on which the kite lines, viewed
# from the front [m]
bridle_center_distance: 2.0 # the distance from point the center bridle connection point of
# the middle line to the kite [m]
middle_length: 2.0 # the cord length of the kite in the middle [m]
tip_length: 1.0 # the cord length of the kite at the tips [m]
min_steering_line_distance: 4.0 # the distance between the left and right steering bridle [m]
# line connections on the kite that are closest to each other [m]
width_3l: 20.0 # width of the kite [m]
aero_surfaces: 10 # the number of aerodynamic surfaces to use per mass point [-]

bridle:
d_line: 2.5 # bridle line diameter [mm]
l_bridle: 33.4 # sum of the lengths of the bridle lines [m]
h_bridle: 4.9 # height of bridle [m]
d_line: 2.5 # bridle line diameter [mm]
l_bridle: 33.4 # sum of the lengths of the bridle lines [m]
h_bridle: 4.9 # height of bridle [m]
rel_compr_stiffness: 0.25 # relative compression stiffness of the kite springs [-]
rel_damping: 6.0 # relative damping of the kite spring (relative to main tether) [-]

kcu:
kcu_mass: 8.4 # mass of the kite control unit [kg]
Expand All @@ -79,7 +93,7 @@ tether:
c_spring: 614600.0 # unit spring constant coefficient [N]
rho_tether: 724.0 # density of Dyneema [kg/m³]
e_tether: 55000000000.0 # axial tensile modulus of Dyneema (M.B. Ruppert) [Pa]
# SK75: 109 to 132 GPa according to data sheet
# SK75: 109 to 132 GPa according to datasheet

winch:
max_force: 4000 # maximal (nominal) tether force; short overload allowed [N]
Expand All @@ -106,4 +120,4 @@ environment:
v_ref: 42.9 # five times the average wind speed in m/s at hub height over the full year [m/s]
# Cabauw: 8.5863 m/s * 5.0 = 42.9 m/s
height_step: 2.0 # use a grid with 2m resolution in z direction [m]
grid_step: 2.0 # grid resolution in x and y direction [m]
grid_step: 2.0 # grid resolution in x and y direction [m]
14 changes: 13 additions & 1 deletion data/settings_hydra20_600.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,18 @@ kps4:
rel_nose_mass: 0.47 # relative nose mass
rel_top_mass: 0.4 # mass of the top particle relative to the sum of top and side particles

kps4_3l:
radius: 10.0 # the radius of the circle shape on which the kite lines, viewed
# from the front [m]
bridle_center_distance: 2.0 # the distance from point the center bridle connection point of
# the middle line to the kite [m]
middle_length: 2.0 # the cord length of the kite in the middle [m]
tip_length: 1.0 # the cord length of the kite at the tips [m]
min_steering_line_distance: 4.0 # the distance between the left and right steering bridle [m]
# line connections on the kite that are closest to each other [m]
width_3l: 20.0 # width of the kite [m]
aero_surfaces: 10 # the number of aerodynamic surfaces to use per mass point [-]

bridle:
d_line: 2.5 # bridle line diameter [mm]
l_bridle: 33.4 # sum of the lengths of the bridle lines [m]
Expand Down Expand Up @@ -108,4 +120,4 @@ environment:
v_ref: 42.9 # five times the average wind speed in m/s at hub height over the full year [m/s]
# Cabauw: 8.5863 m/s * 5.0 = 42.9 m/s
height_step: 2.0 # use a grid with 2m resolution in z direction [m]
grid_step: 2.0 # grid resolution in x and y direction [m]
grid_step: 2.0 # grid resolution in x and y direction [m]
14 changes: 13 additions & 1 deletion data/settings_hydra20_920.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,18 @@ kps4:
rel_nose_mass: 0.47 # relative nose mass
rel_top_mass: 0.4 # mass of the top particle relative to the sum of top and side particles

kps4_3l:
radius: 10.0 # the radius of the circle shape on which the kite lines, viewed
# from the front [m]
bridle_center_distance: 2.0 # the distance from point the center bridle connection point of
# the middle line to the kite [m]
middle_length: 2.0 # the cord length of the kite in the middle [m]
tip_length: 1.0 # the cord length of the kite at the tips [m]
min_steering_line_distance: 4.0 # the distance between the left and right steering bridle [m]
# line connections on the kite that are closest to each other [m]
width_3l: 20.0 # width of the kite [m]
aero_surfaces: 10 # the number of aerodynamic surfaces to use per mass point [-]

bridle:
d_line: 2.5 # bridle line diameter [mm]
l_bridle: 33.4 # sum of the lengths of the bridle lines [m]
Expand Down Expand Up @@ -108,4 +120,4 @@ environment:
v_ref: 42.9 # five times the average wind speed in m/s at hub height over the full year [m/s]
# Cabauw: 8.5863 m/s * 5.0 = 42.9 m/s
height_step: 2.0 # use a grid with 2m resolution in z direction [m]
grid_step: 2.0 # grid resolution in x and y direction [m]
grid_step: 2.0 # grid resolution in x and y direction [m]

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