Minor fixes

Author: ufechner7

examples/rectangular_wing.jl

@@ -84,3 +84,4 @@ plot_polars(
     Umag=Umag,
     title="Rectangular Wing Polars"
 )
+nothing

src/color_palette.jl

@@ -69,14 +69,14 @@ end
 
 Set the default style for plots using LaTeX.
 """
-function set_plot_style()
+function set_plot_style(titel_size=16)
     # plt.style.use('seaborn-whitegrid')
     # plt.style.use("seaborn-v0_8-whitegrid")
     rcParams = plt.PyDict(plt.matplotlib."rcParams")
     rcParams["text.usetex"] = true
     rcParams["font.family"] = "serif"
     rcParams["font.serif"] = ["Computer Modern Roman"]
-    rcParams["axes.titlesize"] = 28
+    rcParams["axes.titlesize"] = titel_size
     # rcParams["axes.ymargin"] = 0.1
     rcParams["axes.labelsize"] = 12
     rcParams["axes.linewidth"] = 1

src/plotting.jl

@@ -114,7 +114,7 @@ end
 Create a 3D plot of wing geometry including panels and filaments.
 """
 function create_geometry_plot(wing_aero, title, view_elevation, view_azimuth; zoom=1.8)
-    set_plot_style()
+    set_plot_style(28)
 
     panels = wing_aero.panels
     va = isa(wing_aero.va, Tuple) ? wing_aero.va[1] : wing_aero.va
@@ -442,6 +442,8 @@ function generate_polar_data(
 
     # Previous gamma for initialization
     gamma = nothing
+
+    set_plot_style()
 
     for (i, angle_i) in enumerate(angle_range)
         # Set angle based on type
@@ -730,8 +732,8 @@ function plot_polars(
     fig.tight_layout(h_pad=2.5, rect=(0.01,0.01,0.99,0.99)) 
 
     # Save and show plot
-    if is_save
-        save_plot(res, save_path, title, data_type=data_type)
+    if is_save && !isnothing(save_path)
+        save_plot(fig, save_path, title, data_type=data_type)
     end
 
     if is_show