Entropyk

High-performance thermodynamic simulation engine for HVAC/R and industrial systems.

📚 Documentation & Theory

Entropyk is built on rigorous physical principles.

• Technical Manual: Exhaustive documentation of physical models (AHRI 540, ε-NTU), solver algorithms (Newton-Raphson, Picard), and multi-platform API parity.
• Comprehensive Examples: Advanced scenarios including multi-circuit chillers, inverse control optimization, and HIL integration guide.

Quick Start (Rust)

[dependencies]
entropyk = "0.1"

use entropyk_solver::{System, FallbackConfig};

fn main() {
    let mut system = System::new();
    // ... define components and edges ...
    system.finalize().unwrap();
    
    let result = FallbackConfig::default().solve(&system).unwrap();
    println!("System Converged!");
}

Features

• Physics-First: Strong typing for Pressure, Temperature, and Enthalpy.
• Fluid Backends: CoolProp (RefProp compatible) and high-speed Tabular interpolators.
• Advanced Solvers: Newton-Raphson with Armijo line search and Picard robust fallback.
• Inverse Control: Built-in support for parameter estimation and design-to-target.
• Multi-Platform: First-class support for Python, C/FFI, and WebAssembly.