Struct RepairEffectiveness 

pub struct RepairEffectiveness {
    pub repair_factor: f64,
    pub residual_damage: f64,
}

Repair effectiveness model for damaged composite structures.

After repair, the material recovers some fraction of its original strength depending on the repair method quality and residual damage level.

Repair effectiveness η ∈ [0, 1]:

• η = 1: perfect repair (full strength recovery)
• η = 0: no repair (residual damage remains)

Fields

repair_factor: f64

Repair quality factor κ ∈ [0, 1] (1 = perfect repair quality).

residual_damage: f64

Residual damage after repair d_res ∈ [0, 1).

Implementations

impl RepairEffectiveness

pub fn new(repair_factor: f64, residual_damage: f64) -> Self

Create a new repair effectiveness model.

Arguments

• repair_factor - Quality of repair κ ∈ [0, 1]
• residual_damage - Remaining damage after repair d_res

pub fn effectiveness(&self) -> f64

Repair effectiveness η = κ · (1 - d_res).

pub fn strength_recovery(&self, original_strength: f64) -> f64

Recovered strength after repair.

σ_rep = σ_0 · η

pub fn stiffness_recovery_factor(&self) -> f64

Post-repair stiffness factor relative to undamaged.

E_rep / E_0 = 1 - d_res · (1 - κ)

pub fn is_acceptable(&self, min_effectiveness: f64) -> bool

Check if the repair meets a minimum effectiveness threshold.

Trait Implementations

impl Clone for RepairEffectiveness

fn clone(&self) -> RepairEffectiveness

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RepairEffectiveness

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.