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Improve deform: linear interpolation for twist and average local airfoil normal #234

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Merged
1-Bart-1 merged 8 commits into from
May 13, 2026
Merged

Improve deform: linear interpolation for twist and average local airfoil normal #234

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acbbb8f
Lipo deform
1-Bart-1 May 7, 2026
48d83c8
Exact middle twist
1-Bart-1 May 8, 2026
b744bc8
Update default manifests
1-Bart-1 May 12, 2026
1019d82
Reduce relaxation factor
1-Bart-1 May 12, 2026
43a6637
Update default manifest
1-Bart-1 May 12, 2026
d5b1697
Address copilot comments
1-Bart-1 May 12, 2026
d431816
Use elliptic start
1-Bart-1 May 12, 2026
8f256f8
Use smooth sqrt
1-Bart-1 May 12, 2026
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6 changes: 5 additions & 1 deletion src/obj_geometry.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -309,7 +309,10 @@ function refine_obj_wing!(wing::AbstractWing{T}; recompute_mapping=true) where {
end

# 5. Compute panel mapping and update non_deformed_sections
recompute_mapping && VortexStepMethod.compute_refined_panel_mapping!(wing)
if recompute_mapping
VortexStepMethod.compute_refined_panel_mapping!(wing)
VortexStepMethod.compute_refined_section_interpolation!(wing)
end
VortexStepMethod.update_non_deformed_sections!(wing)

return nothing
Expand Down Expand Up @@ -584,6 +587,7 @@ function ObjWing(
MVector{3, Float64}(spanwise_direction),
sections, Section{Float64}[], remove_nan, use_prior_polar, 0.0, # billowing_percentage
Int16[], # refined_panel_mapping empty
Int16[], Float64[], # refined_section interpolation cache empty
Section{Float64}[], zeros(Float64, n_panels), zeros(Float64, n_panels),
Float64(mass), Float64(gamma_tip), Matrix{Float64}(inertia_tensor),
MVector{3, Float64}(T_cad_body), MMatrix{3, 3, Float64, 9}(R_cad_body),
Expand Down
2 changes: 2 additions & 0 deletions src/solver.jl
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Expand Up @@ -1015,6 +1015,8 @@ function _wing_with_eltype(wing::Wing{P, Float64}, ::Type{TD}) where {P, TD}
wing.use_prior_polar,
wing.billowing_percentage,
copy(wing.refined_panel_mapping),
copy(wing.refined_section_left_idx),
Vector{TD}(wing.refined_section_weight),
Section{TD}[_section_with_eltype(s, TD) for s in wing.non_deformed_sections],
Vector{TD}(wing.theta_dist),
Vector{TD}(wing.delta_dist),
Expand Down
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