Mehdi Salakhi
Subscriber

Here I also wanted to show the part of the code that calculates the heat transfer rate

 //double rate_heat_radiation = particle_area * data->emissivity * data->stefan_boltzmann * (pow(gas_temperature, 4.0) - pow(particle_temperature, 4.0));
    double rate_heat_radiation = 1; //this is what I corrected