PlateDoorLaw.h

#pragma once
 
namespace plate_door
{
enum class Side
{
   Starboard,
   Port
};
 
struct Door
{
   double area;        
   double aspectRatio; 
   double rho;         
   Side   side;        
   double outOfBound[6] = {0.2, 1.2, 0.4, 1.0, 1.0, 1.0};
   double corrections[6];
};
 
Door MakeDoor(double area, double aspectRatio, double rho, bool isPort, double maxLiftCoeff, double dragCoeffAtMaxLift);
 
double Chord(const Door& door);
 
double Span(const Door& door);
 
struct Inflow
{
   double alpha; 
   double beta;  
   double speed; 
};
 
Inflow InflowOf(const double relVel[3], Side side);
 
double ReductionFunction(double alpha, double beta);
 
void SteadyCoefficients(double alpha, double beta, double coeff[6]);
 
struct Load
{
   Inflow inflow;    
   double wrench[6]; 
};
 
Load SteadyLoad(const Door& door, const double relVel[6]);
 
void RateDampingDerivative(const Door& door, const Inflow& inflow, double dQ_dOmega[3]);
} // namespace plate_door