eneacasucci
- 62
- 18
I have a question about the neutron transport equation, my question is more about mathematics, from the book Duderstadt Hamilton
I tried to make the calculations, it should be quite simple but still I don't understand where the 2\pi terms went...
the integral over Omega in spherical coordinates has a part that is shown with the polar angle theta and then there is another integral from 0 to 2\pi for the azimuthal angle. This last integral should have as an integrand 1, because nothing depends on it and so it should result in a 2\pi that here i don't see.
(another question: when we say that the flux phi is dependent on theta, is it because it is dependent on Omega theta that is the cos\theta right?)
I tried to make the calculations, it should be quite simple but still I don't understand where the 2\pi terms went...
the integral over Omega in spherical coordinates has a part that is shown with the polar angle theta and then there is another integral from 0 to 2\pi for the azimuthal angle. This last integral should have as an integrand 1, because nothing depends on it and so it should result in a 2\pi that here i don't see.
(another question: when we say that the flux phi is dependent on theta, is it because it is dependent on Omega theta that is the cos\theta right?)