Abdi Tadesse (PhD)Alemu Temesgen2018-07-182023-11-042018-07-182023-11-042014-08http://etd.aau.edu.et/handle/123456789/9219This project shows a simple method of solving _rst order non-linear equation and scalar conservation law of the form ut+A(u)ux = 0 with initial condition u(x; 0) = f(x) in one dimensional wave equation,shock wave and traffic fiow model with illustrative example and figuresenConservation Law and Non-linearThesis