PENYELESAIAN NUMERIK PERSAMAAN DIFERENSIAL PARSIAL ELIPTIK DUA DIMENSI DENGAN METODE ELEMEN HINGGA ELEMEN SEGITIGA; ( NUMERICAL SOLUTION OF TWO DIMENSION PARTIAL DIFFERENTIAL EQUATION ELLIPTIC USING FINITE ELEMENT METHOD TRIANGULAR ELEMENT )

Wijayanti, Erny Rahayu, Sumardi

2015 | Skripsi | FMIPA UGM

A partial differential equation is a differential equation involving partial derivatives of one or more dependent variables with respect to more than one independent variable. Some partial differential equations may not be solved analytically. Finite element method is one of the numerical methods that can be used to find approach solutions. In this final project, we discuss about second order partial differential equations of two-dimensional elliptic type specifically on Laplace Equations and Poisson Equations and then solve it using Finite Element Method triangular element. Furthermore, we also give analytic solutions and compare them with the approach solutions.

Kata Kunci : differential equation; Finite element