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Analysis of the Tracer Diffusion Phenomena through Cracks in the Porous Media by Means of X-Ray CT
http://hdl.handle.net/2298/32924
http://hdl.handle.net/2298/32924b3c70f10-ad07-4326-b21f-fe06aa96dc0d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
MSA_4_18-31.pdf (4.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-09-02 | |||||
| タイトル | ||||||
| タイトル | Analysis of the Tracer Diffusion Phenomena through Cracks in the Porous Media by Means of X-Ray CT | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題 | Porous Rock, Advection, Diffusion, Contamination, Crack, X-Ray CT | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Sato, Akira
× Sato, Akira |
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| 別言語の著者 |
佐藤, 晃
× 佐藤, 晃 |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The migration process of contamination materials in the porous rock mass was visualized and analyzed by X-ray CT image data. In this study, Kimachi sandstone, which had approximately 26% porosity, was used as a rock sample. Here two cases of diffusion phenomena were analyzed. One is the case that solute diffuses into the porous rock mass from the crack surfaces, and it simulates the contamination process of rock mass. Another is the case that the solute diffuses out of the porous rock mass, and it simulates the process that the contamination materials spread from highly contaminated sources. It was found that the diffusion phenomena were clearly visualized by X-ray CT method. By introducing the parameter, coefficient of tracer density increment α, quantitative analysis of tracer density became possible, and the relation between the density distribution of tracer and the crack apertures and the relation between the density distribution and porosity distribution became clear. | |||||
| 書誌情報 |
Materials Sciences and Applications 巻 4, 号 8A, p. 18-31, 発行年 2013-08 |
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| ISSN | ||||||
| 収録物識別子 | 2153117X | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 関連識別子 | 10.4236/msa.2013.48A003 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 形態 | ||||||
| 値 | 4422714 bytes | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 571 | |||||
| 出版者 | ||||||
| 出版者 | Scientific Research Publishing Inc. | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文(Article) | |||||
| 資源タイプ・ローカル | ||||||
| 値 | 雑誌掲載論文 | |||||
| 資源タイプ・NII | ||||||
| 値 | Journal Article | |||||
| 資源タイプ・DCMI | ||||||
| 値 | text | |||||
| 資源タイプ・ローカル表示コード | ||||||
| 値 | 01 | |||||
| URL | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | http://www.scirp.org/journal/PaperInformation.aspx?PaperID=35816 | |||||
| コメント | ||||||
| 値 | 【著者所属】大学院自然科学研究科 社会環境工学 | |||||
