| タイトル | Inhomogeneous diffusion-limited aggregation |
| 著者（英） | Selinger, Robin Blumberg; Stanley, H. E.; Nittmann, Johann |
| 著者所属（英） | Harvard Univ.|Boston Univ.|Digital Equipment Corp. |
| 発行日 | 1989-09-01 |
| 言語 | eng |
| 内容記述 | It is demonstrated here that inhomogeneous diffusion-limited aggregation (DLA) model can be used to simulate viscous fingering in a medium with inhomogeneous permeability and homogeneous porosity. The medium consists of a pipe-pore square-lattice network in which all pores have equal volume and the pipes have negligible volume. It is shown that fluctuations in a DLA-based growth process may be tuned by noise reduction, and that fluctuations in the velocity of the moving interface are multiplicative in form. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 89A54716 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/361153 |
