資源開発

[34-01] Particle Tracking Simulations for Dispersion of Solute in Laboratory Scale Porous Media

^〇ウィディアトモジョ アリフ¹、佐々木 久郎¹、菅井 裕一¹ (1. 九州大学)

司会:安達 毅(秋田大学)

Recently, the particle tracking methods have become popular for flow study of solute transport in porous media. In this paper, a particle tracking method using stochastic processes is used to simulate a laboratory scale porous media with a pair of sink and source. Two methods to generate velocity vectors in arbitrary spatial position, i.e. the superposition of multiple sink-source and the streamline-based semi analytical method,are discussed. The hydrodynamic dispersions are also evaluated.