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SecondaryCreepModel

oxiphysics_materials::creep::types

Struct SecondaryCreepModel 

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pub struct SecondaryCreepModel {
    pub norton: NortonCreep,
}
Expand description

Secondary (steady-state) creep stage — delegates to NortonCreep.

This is a thin wrapper that represents the constant-rate stage.

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§norton: NortonCreep

Underlying Norton power-law parameters.

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impl SecondaryCreepModel

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pub fn new(a: f64, n: f64, activation_energy: f64) -> Self

Create from Norton parameters.

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pub fn strain_rate(&self, stress: f64, temperature: f64) -> f64

Steady-state creep rate (same as NortonCreep).

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pub fn accumulated_strain(&self, stress: f64, temperature: f64, dt: f64) -> f64

Accumulated strain after duration dt at steady state.

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pub fn viscosity(&self, stress: f64, temperature: f64) -> f64

Effective viscosity η = σ / (3 ε̇).

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