PipeSizing.h

Go to the documentation of this file.

#pragma once
 
#include <cmath>
#include <functional>
#include <stdexcept>
#include <vector>
 
class PipeSizing {
  public:
    struct Output {
        Output(const double crossSectionalArea, const double pipeDiameter)
            : crossSectionalArea(crossSectionalArea), pipeDiameter(pipeDiameter) {}
        const double crossSectionalArea, pipeDiameter;
    };
 
    PipeSizing(double airflow, double airlinePressure, double designVelocity, double atmosphericPressure)
        : airflow(airflow), airlinePressure(airlinePressure), designVelocity(designVelocity),
          atmosphericPressure(atmosphericPressure) {}
 
    Output calculate() {
        auto const crossSectionalArea =
            (144 * airflow * atmosphericPressure) / (designVelocity * 60 * (airlinePressure + atmosphericPressure));
        return {crossSectionalArea, std::sqrt(crossSectionalArea / 0.78)};
    }
 
  private:
    double airflow, airlinePressure, designVelocity, atmosphericPressure;
};