Struct BemProblem 

pub struct BemProblem {
    pub mesh: Mesh,
    pub physics: PhysicsParams,
    pub incident_field: IncidentField,
    pub bc_type: BoundaryConditionType,
    pub use_burton_miller: bool,
}

Definition of a BEM problem

Fields

mesh: Mesh

Problem geometry mesh

physics: PhysicsParams

Physical parameters

incident_field: IncidentField

Incident field

bc_type: BoundaryConditionType

Boundary condition type

use_burton_miller: bool

Use Burton-Miller formulation (recommended for exterior problems)

Implementations

impl BemProblem

pub fn rigid_sphere_scattering( radius: f64, frequency: f64, speed_of_sound: f64, density: f64, ) -> Self

Create a rigid sphere scattering problem with plane wave incidence

Arguments

• radius - Sphere radius (m)
• frequency - Excitation frequency (Hz)
• speed_of_sound - Speed of sound (m/s)
• density - Medium density (kg/m�)

pub fn rigid_sphere_scattering_custom( radius: f64, frequency: f64, speed_of_sound: f64, density: f64, n_theta: usize, n_phi: usize, ) -> Self

Create a rigid sphere scattering problem with custom mesh resolution

pub fn with_incident_field(self, field: IncidentField) -> Self

Set the incident field

pub fn with_boundary_condition(self, bc_type: BoundaryConditionType) -> Self

Set the boundary condition type

pub fn with_burton_miller(self, use_bm: bool) -> Self

Enable/disable Burton-Miller formulation

pub fn ka(&self) -> f64

Get the wave number times radius (ka)

Trait Implementations

impl Clone for BemProblem

fn clone(&self) -> BemProblem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BemProblem

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

Formats the value using the given formatter.