Struct ConductingSphere 

pub struct ConductingSphere {
    pub center: Vec3,
    pub radius: f32,
    pub conductivity: f32,
}

Analytical solution for EM shielding by a conducting sphere.

Fields

center: Vec3

radius: f32

conductivity: f32

Implementations

impl ConductingSphere

pub fn new(center: Vec3, radius: f32, conductivity: f32) -> Self

pub fn contains(&self, point: Vec3) -> bool

Check if a point is inside the sphere.

pub fn field_at(&self, point: Vec3, e_external: Vec3) -> Vec3

Electric field around a conducting sphere in a uniform external field E0. Outside: E = E0 + dipole correction. Inside: E = 0 (perfect conductor).

pub fn shielding_at_center(&self) -> f32

Shielding effectiveness at the center.

pub fn surface_charge_at(&self, surface_point: Vec3, e_external: Vec3) -> f32

Induced surface charge density at a point on the sphere surface. sigma = 3 * eps0 * E0 * cos(theta), where theta is angle from E0 direction.

Trait Implementations

impl Clone for ConductingSphere

fn clone(&self) -> ConductingSphere

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConductingSphere

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

Formats the value using the given formatter.