Enum ShellSection 

pub enum ShellSection {
    ElasticMembranePlate {
        e: f64,
        nu: f64,
        h: f64,
        rho: f64,
    },
}

Variants

ElasticMembranePlate

Isotropic linear elastic membrane, plate bending and transverse shear (ElasticMembranePlateSection): modulus e, Poisson ratio nu, thickness h, mass density rho.

Fields

e: f64

nu: f64

h: f64

rho: f64

Implementations

impl ShellSection

pub fn elastic_membrane_plate( e: f64, nu: f64, h: f64, rho: f64, ) -> Result<Self, ShellSectionError>

pub fn validate(&self) -> Result<(), ShellSectionError>

Checks the constants of a value built from the variants directly.

pub fn is_linear(&self) -> bool

Whether the response is linear (independent of history).

pub fn rho_h(&self) -> f64

Mass per unit area, rho * h.

pub fn tangent(&self) -> ShellMatrix

The section tangent (OpenSees sign convention, see the module doc comment).

pub fn trial_resultant( &self, strain: &ShellVector, ) -> (ShellVector, ShellMatrix)

Resultants and tangent at a trial strain.

pub fn drilling_stiffness(&self) -> f64

The drilling penalty stiffness OpenSees uses: the smallest eigenvalue of the membrane block of the initial tangent.

pub fn commit(&self, _strain: &ShellVector) -> Self

The new committed value at strain. Elastic sections carry no history.

Trait Implementations

impl Clone for ShellSection

fn clone(&self) -> ShellSection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShellSection

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

Formats the value using the given formatter.

impl PartialEq for ShellSection

fn eq(&self, other: &ShellSection) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ShellSection