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InterfacialZone

oxiphysics_materials::nano::types

Struct InterfacialZone 

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pub struct InterfacialZone {
    pub fracture_energy: f64,
    pub strength: f64,
    pub vdw_energy: f64,
    pub thickness: f64,
    pub debonded: bool,
}
Expand description

Models the matrix-fiber interfacial transition zone (ITZ).

Accounts for debonding criterion and van der Waals adhesion forces.

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§fracture_energy: f64

Interface fracture energy Gc (J/m²).

§strength: f64

Interface strength (Pa).

§vdw_energy: f64

van der Waals adhesion energy (J/m²).

§thickness: f64

Interface thickness (m).

§debonded: bool

Debonding flag.

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impl InterfacialZone

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pub fn new( fracture_energy: f64, strength: f64, vdw_energy: f64, thickness: f64, ) -> Self

Creates a new interfacial zone model.

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pub fn check_debond(&mut self, traction: f64)

Check debonding: debond if applied traction exceeds strength.

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pub fn vdw_force_per_area(&self, separation_nm: f64) -> f64

van der Waals force per unit area (Lennard-Jones approximation).

F/A = A_H / (6 * pi * z^3) where A_H is Hamaker constant.

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pub fn cohesive_traction(&self, separation: f64, delta_c: f64) -> f64

Cohesive zone traction for bilinear law.

Trait Implementations§

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impl Clone for InterfacialZone

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fn clone(&self) -> InterfacialZone

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for InterfacialZone

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.