抄録
The Constrained Interpolation Profile (CIP) scheme is applied to two-dimensional single-phase numerical simulations of hydrothermal reservoirs for effectively controlling numerical dispersion. The advection terms of the equations for the conservation of mass, enthalpy, and a tracer are solved using the CIP scheme and the non-advection terms, using the finite difference method. The CIP scheme successfully reproduces the high-contrast temperature distribution during cold water reinjection into a hydrothermal reservoir. The flow of a tracer injected into the same reservoir with little dilution is also simulated successfully. In both problems, the conventional first-order upstream difference scheme suffers from severe numerical dispersion.
本文言語 | 英語 |
---|---|
ページ(範囲) | 10-22 |
ページ数 | 13 |
ジャーナル | Geothermics |
巻 | 54 |
DOI | |
出版ステータス | 出版済み - 3月 1 2015 |
外部発表 | はい |
!!!All Science Journal Classification (ASJC) codes
- 再生可能エネルギー、持続可能性、環境
- 地盤工学および土木地質学
- 地質学