VehicleDynamics.Aerodynamics

VehicleDynamics.Aerodynamics.BasicAirResistance

NameDescription
BasicAirResistance  
Interfaces  


VehicleDynamics.Aerodynamics.BasicAirResistance VehicleDynamics.Aerodynamics.BasicAirResistance

VehicleDynamics.Aerodynamics.BasicAirResistance

Parameters

NameDefaultDescription
c_w_x0.32 
a_x1.2 
c_w_y0.52 
a_y2.2 

Modelica definition

model BasicAirResistance 
  extends Interfaces.AerodynamicsBase;
  
  parameter Real c_w_x=0.32;
  parameter Real a_x=1.2;
  parameter Real c_w_y=0.52;
  parameter Real a_y=2.2;
  
  SI.Velocity v_tot[3];
  SI.Velocity v_x;
  SI.Velocity v_y;
  SI.Velocity v_wind[3];
  SI.Density rho;
  outer block Weather = Environments.Interfaces.WeatherInterface;
  Weather weather;
  
equation 
  weather.v_wind = v_wind;
  weather.rho = rho;
  weather.r = r0a;
  
  v_tot = va - transpose(Sa)*v_wind;
  
  v_x = v_tot[1];
  v_y = v_tot[2];
  fa = {c_w_x*rho*a_x*v_x*v_x,0,0};
  ta = zeros(3);
  //to be extended later
end BasicAirResistance;

VehicleDynamics.Aerodynamics.BasicAirResistance.Weather VehicleDynamics.Aerodynamics.BasicAirResistance.Weather

Modelica definition

outer block Weather = Environments.Interfaces.WeatherInterface;

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