Struct FinRoll 

#[non_exhaustive]
pub struct FinRoll {
    pub forcing_per_rad: f64,
    pub damping: f64,
}

One fin’s rolling moment at one Mach number, about the body axis, on the reference area A_ref and diameter d (FinAero::roll); the body’s interference is the fin set’s (roll_forcing_interference, roll_damping_interference).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

forcing_per_rad: f64

∂C_l/∂δ per radian of the fin’s incidence, its cant, in the sense its lift turns the rocket: positive.

damping: f64

C_lp = ∂C_l/∂(p d/2V), per unit of the roll rate p made dimensionless by the airspeed V: it opposes the roll, so it is negative.

Trait Implementations

impl Clone for FinRoll

fn clone(&self) -> FinRoll

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FinRoll

impl Debug for FinRoll

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FinRoll

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FinRoll

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FinRoll

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FinRoll