AirfoilTableI.H

Go to the documentation of this file.

#include "amr-wind/wind_energy/actuator/aero/AirfoilTable.H"
 
#include <string>
 
namespace amr_wind::actuator {
 
template <typename IStream>
std::unique_ptr<AirfoilTable> AirfoilLoader::load_text_file(IStream& affile)
{
    int num_entries;
    affile >> num_entries;
 
    std::unique_ptr<AirfoilTable> aftab(new AirfoilTable(num_entries));
    for (int i = 0; i < num_entries; ++i) {
        auto& pp = aftab->m_polar[i];
        affile >> aftab->m_aoa[i] >> pp.x() >> pp.y() >> pp.z();
    }
 
    aftab->convert_aoa_to_radians();
    return aftab;
}
std::unique_ptr<AirfoilTable> AirfoilLoader::load_text_file(IStream& affile) {…}
 
template <typename IStream>
std::unique_ptr<AirfoilTable>
AirfoilLoader::load_openfast_airfoil(IStream& affile)
{
    std::string buf;
    int num_entries = -1;
    while (affile.good() && num_entries < 0) {
        std::getline(affile, buf);
        const auto found = buf.find("NumAlf");
        if (found != std::string::npos) {
            std::stringstream ss(buf);
            ss >> num_entries;
        }
    }
 
    if (!affile.good() && (num_entries < 0)) {
        amrex::Abort("AirfoilLoader: Error reading OpenFAST airfoil file");
    }
 
    // Skip two comment lines
    std::getline(affile, buf);
    std::getline(affile, buf);
 
    std::unique_ptr<AirfoilTable> aftab(new AirfoilTable(num_entries));
    for (int i = 0; i < num_entries; ++i) {
        auto& pp = aftab->m_polar[i];
        affile >> aftab->m_aoa[i] >> pp.x() >> pp.y() >> pp.z();
    }
 
    aftab->convert_aoa_to_radians();
    return aftab;
}
AirfoilLoader::load_openfast_airfoil(IStream& affile) {…}
 
} // namespace amr_wind::actuator