[bubble45]

Hello

I would like some help regarding the computation of eigenvalues for the implementation of Roe’s scheme for gas dynamics.

I don’t know what is the role to normalize eigenvectors (left and right) so they will be suitable to Roe’s scheme.

Thanks

Tali Neuman

p.s:

I succeeded to:


1. Compute eigenvalues from the jacobian matrix of the non conservative form of the Euler equations.
2. Compute the left/right eigenvectors for the jacobian matrix of the non conservative form of the Euler equations.
3. Transform those eigenvectors to be suitable to the jacobian matrix of the conservative form of the Euler equations.