pump_head.h

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#pragma once
 
namespace pump_head {
 
struct SuctionGaugeInput {
    double specific_gravity;                 
    double flow_rate;                        
    double suction_pipe_diameter;            
    double suction_gauge_pressure;           
    double suction_gauge_elevation;          
    double suction_line_loss_coefficients;   
    double discharge_pipe_diameter;          
    double discharge_gauge_pressure;         
    double discharge_gauge_elevation;        
    double discharge_line_loss_coefficients; 
};
 
struct SuctionTankInput {
    double specific_gravity;                     
    double flow_rate;                            
    double suction_pipe_diameter;                
    double suction_tank_gas_over_pressure;       
    double suction_tank_fluid_surface_elevation; 
    double suction_line_loss_coefficients;       
    double discharge_pipe_diameter;              
    double discharge_gauge_pressure;             
    double discharge_gauge_elevation;            
    double discharge_line_loss_coefficients;     
};
 
struct Result {
    double differential_elevation_head;       
    double differential_pressure_head;        
    double differential_velocity_head;        
    double estimated_suction_friction_head;   
    double estimated_discharge_friction_head; 
    double pump_head;                         
};
 
Result calculateFromSuctionGauge(const SuctionGaugeInput& input);
 
Result calculateFromSuctionTank(const SuctionTankInput& input);
 
} // namespace pump_head