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GasDiffusionLayer

oxiphysics_materials::energy_materials

Struct GasDiffusionLayer 

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pub struct GasDiffusionLayer {
    pub porosity: f64,
    pub tortuosity: f64,
    pub thickness: f64,
    pub contact_angle: f64,
    pub permeability: f64,
}
Expand description

Gas diffusion layer (GDL) transport model.

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§porosity: f64

Porosity (0..1).

§tortuosity: f64

Tortuosity.

§thickness: f64

Thickness (m).

§contact_angle: f64

Contact angle (rad) — for liquid water flooding.

§permeability: f64

Permeability (m²).

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impl GasDiffusionLayer

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pub fn toray_tgp_h120() -> Self

Toray carbon paper TGP-H-120 defaults.

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pub fn effective_diffusivity(&self, d_bulk: f64) -> f64

Effective diffusivity via Bruggeman model: D_eff = D_bulk * eps^1.5.

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pub fn knudsen_diffusivity( &self, d_pore: f64, m_molar: f64, temperature: f64, ) -> f64

Knudsen diffusivity for small pores (m²/s).

d_pore: mean pore diameter (m). m_molar: molar mass (kg/mol).

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pub fn darcy_velocity(&self, viscosity: f64, dp_dx: f64) -> f64

Darcy velocity (m/s) under pressure gradient dp_dx (Pa/m).

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pub fn capillary_pressure(&self, d_pore: f64, surface_tension: f64) -> f64

Capillary pressure (Pa) for a pore of diameter d_pore.

Trait Implementations§

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impl Clone for GasDiffusionLayer

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fn clone(&self) -> GasDiffusionLayer

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 GasDiffusionLayer

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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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

Creates owned data from borrowed data, usually by cloning. Read more
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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.