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feat(components): add ThermoState generators and Eurovent backend demo

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Sepehr
2026-02-20 22:01:38 +01:00
parent 375d288950
commit 4a40fddfe3
271 changed files with 28614 additions and 447 deletions
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28
crates/components/src/heat_exchanger/exchanger.rs
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@@ -262,10 +262,34 @@ impl<Model: HeatTransferModel> HeatExchanger<Model> {
self.fluid_backend.is_some()
}
/// Computes the full thermodynamic state at the hot inlet.
pub fn hot_inlet_state(&self) -> Result<ThermoState, ComponentError> {
let backend = self.fluid_backend.as_ref().ok_or_else(|| ComponentError::CalculationFailed("No FluidBackend configured".to_string()))?;
let conditions = self.hot_conditions.as_ref().ok_or_else(|| ComponentError::CalculationFailed("Hot conditions not set".to_string()))?;
let h = self.query_enthalpy(conditions)?;
backend.full_state(
conditions.fluid_id().clone(),
Pressure::from_pascals(conditions.pressure_pa()),
entropyk_core::Enthalpy::from_joules_per_kg(h),
).map_err(|e| ComponentError::CalculationFailed(format!("Failed to compute hot inlet state: {}", e)))
}
/// Computes the full thermodynamic state at the cold inlet.
pub fn cold_inlet_state(&self) -> Result<ThermoState, ComponentError> {
let backend = self.fluid_backend.as_ref().ok_or_else(|| ComponentError::CalculationFailed("No FluidBackend configured".to_string()))?;
let conditions = self.cold_conditions.as_ref().ok_or_else(|| ComponentError::CalculationFailed("Cold conditions not set".to_string()))?;
let h = self.query_enthalpy(conditions)?;
backend.full_state(
conditions.fluid_id().clone(),
Pressure::from_pascals(conditions.pressure_pa()),
entropyk_core::Enthalpy::from_joules_per_kg(h),
).map_err(|e| ComponentError::CalculationFailed(format!("Failed to compute cold inlet state: {}", e)))
}
/// Queries Cp (J/(kg·K)) from the backend for a given side.
fn query_cp(&self, conditions: &HxSideConditions) -> Result<f64, ComponentError> {
if let Some(backend) = &self.fluid_backend {
let state = ThermoState::from_pt(
let state = entropyk_fluids::FluidState::from_pt(
Pressure::from_pascals(conditions.pressure_pa()),
Temperature::from_kelvin(conditions.temperature_k()),
);
@@ -279,7 +303,7 @@ impl<Model: HeatTransferModel> HeatExchanger<Model> {
/// Queries specific enthalpy (J/kg) from the backend for a given side at (P, T).
fn query_enthalpy(&self, conditions: &HxSideConditions) -> Result<f64, ComponentError> {
if let Some(backend) = &self.fluid_backend {
let state = ThermoState::from_pt(
let state = entropyk_fluids::FluidState::from_pt(
Pressure::from_pascals(conditions.pressure_pa()),
Temperature::from_kelvin(conditions.temperature_k()),
);