diff --git a/docs/user-guide/commands/analyse-a-single-point.md b/docs/user-guide/commands/analyse-a-single-point.md index d937a2ca..ce08c74a 100644 --- a/docs/user-guide/commands/analyse-a-single-point.md +++ b/docs/user-guide/commands/analyse-a-single-point.md @@ -11,7 +11,7 @@ yfoil analyse [OPTIONS] ## Fixed angle of attack ``` sh -yfoil analyse naca0012.json --alpha 5 --reynolds 1e6 --ncrit 9 -o a5.json +yfoil analyse naca0012.json --alpha 4 --reynolds 1e6 --ncrit 9 -o a4.json ``` ## Fixed lift coefficient @@ -25,7 +25,7 @@ yfoil analyse naca0012.json --cl 0.6 --reynolds 1e6 -o cl06.json ## Inviscid ``` sh -yfoil analyse naca0012.json --alpha 5 --inviscid +yfoil analyse naca0012.json --alpha 4 --inviscid ``` ## Options diff --git a/docs/user-guide/commands/geometry.md b/docs/user-guide/commands/geometry.md index 55dcdf2c..25047436 100644 --- a/docs/user-guide/commands/geometry.md +++ b/docs/user-guide/commands/geometry.md @@ -32,7 +32,7 @@ the references are in [aerofoil series](../reference/aerofoil-series.md). ``` sh yfoil geometry naca 0012 -n 160 -o naca0012.json -yfoil geometry naca 4412 -n 200 --sharp -o naca4412.json +yfoil geometry naca 4412 -n 160 -o naca4412.json yfoil geometry naca 23018 -o naca23018.json yfoil geometry naca 0012-34 -o naca0012-34.json yfoil geometry naca 16-212 -o naca16-212.json diff --git a/docs/user-guide/commands/polars.md b/docs/user-guide/commands/polars.md index 0607261a..4c489cf2 100644 --- a/docs/user-guide/commands/polars.md +++ b/docs/user-guide/commands/polars.md @@ -9,6 +9,7 @@ yfoil polar [OPTIONS] ``` ``` sh +yfoil geometry naca 4412 -n 160 -o naca4412.json yfoil polar naca4412.json \ --alpha-min -5 --alpha-max 15 --alpha-step 0.5 \ --reynolds 1e6 --max-iterations 20 \ diff --git a/docs/user-guide/figures/naca0012_a5.fig b/docs/user-guide/figures/naca0012_a4.fig similarity index 67% rename from docs/user-guide/figures/naca0012_a5.fig rename to docs/user-guide/figures/naca0012_a4.fig index 9826cd8c..d7011ce4 100644 Binary files a/docs/user-guide/figures/naca0012_a5.fig and b/docs/user-guide/figures/naca0012_a4.fig differ diff --git a/docs/user-guide/get-started/your-first-analysis.md b/docs/user-guide/get-started/your-first-analysis.md index 048f8d0b..dc35f0dc 100644 --- a/docs/user-guide/get-started/your-first-analysis.md +++ b/docs/user-guide/get-started/your-first-analysis.md @@ -18,7 +18,7 @@ the upper surface, round the leading edge, and back along the lower surface. ## 2. Solve one operating point ``` sh -yfoil analyse naca0012.json --alpha 5 --reynolds 1e9 -o naca0012_a5.json +yfoil analyse naca0012.json --alpha 4 --reynolds 1e6 -o naca0012_a4.json ``` The output JSON carries the operating conditions, the integrated forces, the @@ -40,8 +40,8 @@ initialised from the previous one, exactly as XFOIL does it. ``` sh yfoil plot polar naca0012_polar.json -o naca0012_polar.fig -yfoil plot analysis naca0012_a5.json -o naca0012_a5.fig -ironlab-viewer naca0012_polar.fig naca0012_a5.fig +yfoil plot analysis naca0012_a4.json -o naca0012_a4.fig +ironlab-viewer naca0012_polar.fig naca0012_a4.fig ``` The figures open in the [ironlab viewer](../commands/plotting.md#viewing-and-exporting), which exports @@ -50,7 +50,7 @@ to visualise them, this analysis should produce the polar and distributions belo NACA 0012 polar at Re 1e6, alpha -5 to 15 degrees -NACA 0012 at alpha 5 degrees, Re 1e9: -Cp and Ue over x/c, upper and lower surfaces, above the aerofoil outline +NACA 0012 at alpha 4 degrees, Re 1e6: -Cp and Ue over x/c, upper and lower surfaces, above the aerofoil outline ## Next diff --git a/scripts/guide-figures.sh b/scripts/guide-figures.sh index 92ba438d..1fe86fde 100755 --- a/scripts/guide-figures.sh +++ b/scripts/guide-figures.sh @@ -22,12 +22,12 @@ cd "$work" # Your first analysis (get-started/your-first-analysis.md) "$yfoil" geometry naca 0012 -n 160 -o naca0012.json -"$yfoil" analyse naca0012.json --alpha 5 --reynolds 1e9 -o naca0012_a5.json +"$yfoil" analyse naca0012.json --alpha 4 --reynolds 1e6 -o naca0012_a4.json "$yfoil" polar naca0012.json \ --alpha-min -5 --alpha-max 15 --alpha-step 0.5 \ --reynolds 1e6 --label "NACA 0012" -o naca0012_polar.json "$yfoil" plot polar naca0012_polar.json -o naca0012_polar.fig -"$yfoil" plot analysis naca0012_a5.json -o naca0012_a5.fig +"$yfoil" plot analysis naca0012_a4.json -o naca0012_a4.fig # Polars (commands/polars.md) "$yfoil" geometry naca 4412 -n 160 -o naca4412.json @@ -57,6 +57,6 @@ done --title "NACA 0012 vs 4412" -o intro.fig rm -f "$repo_root/$out"/*.fig -cp intro.fig naca0012_polar.fig naca0012_a5.fig naca4412_polar.fig compare.fig a5.fig naca4412_foil.fig foil.fig \ +cp intro.fig naca0012_polar.fig naca0012_a4.fig naca4412_polar.fig compare.fig a5.fig naca4412_foil.fig foil.fig \ "$repo_root/$out/" echo "wrote $(ls "$repo_root/$out"/*.fig | wc -l | tr -d ' ') figures to $out"