Modified Momentum Euler EquationforWater Wave Modeling

In this research, weighted total acceleration for a function f(x,z,t)was formulated. This total acceleration equation was done at the Euler momentum equation. Then, the Euler momentum equation was done together with free surface boundary condition equation to formulate water wave constant at the solution of Laplace equation. The velocity potential of the solution of Laplace equation actually consists of two components that were used in this research.