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Microstructures and macroscopic conductivity of randomly packed and uniaxially pressed sphere compacts
https://iwate-u.repo.nii.ac.jp/records/9678
https://iwate-u.repo.nii.ac.jp/records/9678562c2e52-c5e4-4507-b94a-1b2e6729a65a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ijhmt-v50p3809-3819.pdf (461.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2008-12-25 | |||||||||
| タイトル | ||||||||||
| タイトル | Microstructures and macroscopic conductivity of randomly packed and uniaxially pressed sphere compacts | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Thermal conductivity | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Random packing | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Microstructure | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Uniaxial pressing | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Sintering | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Transverse isotropy | |||||||||
| 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 |
Taguchi, Isao
× Taguchi, Isao
× Kurashige, Michio
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| 著者(機関) | ||||||||||
| 値 | Graduate School of Engineering, Iwate University | |||||||||
| 著者(機関) | ||||||||||
| 値 | Department of Mechanical Engineering, Iwate University | |||||||||
| 登録日 | ||||||||||
| 日付 | 2008-12-25 | |||||||||
| 書誌情報 |
International Journal of Heat and Mass Transfer 巻 50, p. 3809-3819, 発行日 2007-01-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0017-9310 | |||||||||
| Abstract | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | The present paper deals with simulation of microstructures and macroscopic conductivity of randomly packed, uniaxially pressed and sintered particles. Random packings of identical spheres are constructed by using a sequential deposition method and their microgeometry after the compaction in sintering is geometrically created by proportional reduction in distances between the sphere centers only in the vertical direction and by mass addition around overlapped necks. Some of microgeometrical characteristics of the created compacts are statistically examined. Using the data on the packings and geometrical models, macroscopic thermal conductivities of the compacts are estimated. It is found that the conductivities are greatly different from those of simple cubic packings, although both the packings have almost the same coordination number, and that anisotropy in the conductivity is induced by the compaction in addition to gravity. The conductivities are expressed as a function of the compaction and sintering degrees for practical purposes. |
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| 出版者 | ||||||||||
| 出版者 | Elsevier Science B.V., Amsterdam. | |||||||||
| 権利 | ||||||||||
| 権利情報 | 2007 Elsevier Ltd. | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
