DUAL RECIPROCITY BOUNDARY ELEMENT METHOD UNTUK MASALAH INFILTRASI STASIONER PADA SALURAN PERIODIK; ( DUAL RECIPROCITY BOUNDARY ELEMENT METHOD FOR STEADY INFILTRATION PROBLEMS FROM PERIODIC CHANNELS )

Jahring, Imam Solekhudin

2015 | Disertasi | FMIPA

In this paper, Dual Reciprocity Boundary Element Method (DRBEM) for steady infiltration problems from different types of periodic channel in a homogeneous soil will be discussed. Steady infiltration in homogeneous soils is governed by the Richards equation. This equation transformed to a type of modified Helmholtz equation. Furthermore with DRBEM, numerical solution of modified Helmholtz equation obtained. Using the solutions obtained, numerical values of the suction potential are then computed.

Kata Kunci : infiltration; periodic channel; boundary element method; dual-reciprocity