public double GetVelocityPressureExposureCoefficientKz(double z, WindExposureCategory windExposureCategory, WindVelocityLocation location)
{
double zg = GetTerrainExposureConstant(TerrainExposureConstant.zg, windExposureCategory);
double alpha = GetTerrainExposureConstant(TerrainExposureConstant.alpha, windExposureCategory);
double Kz = GetVelocityPressureExposureCoefficientKz(z, zg, alpha, location);
return Kz;
}
public double GetVelocityPressureExposureCoefficientKz(double z, double zg, double alpha, WindVelocityLocation location)
{
double Kz = 0;
if (z >= 15.0)
{
if (z>zg)
{
Kz = 2.01;
}
else
{
Kz = 2.01 * Math.Pow(z / zg, 2.0 / alpha);
}
}
else
{
Kz = 2.01 * Math.Pow(15.0 / zg, 2.0 / alpha);
}
return Kz;
}
public double GetVelocityPressureExposureCoefficientKz(double z, WindExposureCategory windExposureCategory, WindVelocityLocation location)
{
double zg = GetTerrainExposureConstant(TerrainExposureConstant.zg, windExposureCategory);
double alpha = GetTerrainExposureConstant(TerrainExposureConstant.alpha, windExposureCategory);
double Kz = GetVelocityPressureExposureCoefficientKz(z, zg, alpha, location);
return(Kz);
}
public double GetVelocityPressureExposureCoefficientKz(double z, double zg, double alpha, WindVelocityLocation location)
{
double Kz = 0;
if (z >= 15.0)
{
if (z > zg)
{
Kz = 2.01;
}
else
{
Kz = 2.01 * Math.Pow(z / zg, 2.0 / alpha);
}
}
else
{
Kz = 2.01 * Math.Pow(15.0 / zg, 2.0 / alpha);
}
return(Kz);
}
public double GetVelocityPressure(double Kz, double Kzt, double Kd, double V, WindVelocityLocation Location)
{
double qz= 0.00256 * Kz * Kzt * Kd * Math.Pow(V, 2); //(28.3-1)
return qz;
}
public double GetVelocityPressure(double Kz, double Kzt, double Kd, double V, WindVelocityLocation Location)
{
double qz = 0.00256 * Kz * Kzt * Kd * Math.Pow(V, 2); //(28.3-1)
return(qz);
}
