• An analytical solution of the S-model kinetic equations 

      Valougeorgis, D. (2003)
      An analytical variation of the discrete ordinates method is used to establish a concise and accurate solution to the plane Poiseuille and thermal creep problems based on the S-model kinetic equations. The results are of ...
    • The temperature-jump problem for a mixture of two gases 

      Siewert, C. E.; Valougeorgis, D. (2001)
      An analytical variation of the discrete-ordinates method is used to establish a concise and accurate solution to the temperature-jump problem for a binary gas mixture. The analysis is based on Boltzmann equations of the ...