ログイン
言語:

WEKO3

  • トップ
  • コミュニティ
  • ランキング
AND
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "db56f25d-e33a-40af-879e-13f3c87a1849"}, "_deposit": {"id": "12578", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12578"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012578", "sets": ["1221:1222"]}, "author_link": ["38460", "38461", "38462", "38463"], "item_1628147817048": {"attribute_name": "\u51fa\u7248\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2009-01-15", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "24", "bibliographicPageStart": "13", "bibliographicVolumeNumber": "4", "bibliographic_titles": [{"bibliographic_title": "Journal of Fluid Science and Technology"}]}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The lattice kinetic scheme (LKS) for a binary miscible fluid mixture was applied to the simulation of the mass transfer of calcium in concrete. Cement paste, a major component of concrete, is a porous medium with a complicated three-dimensional geometry. The structure of the model concrete was selected on the basis of experimental data obtained by high-intensity X-ray computed tomography. The LKS, an improved version of the original lattice Boltzmann method, was used to save computational memory and to maintain numerical stability. First, an unsteady convection-diffusion problem was examined, and the accuracy of the method and the error norms with various lattice resolutions were investigated. Next, the problem of the calcium current in concrete was simulated. Pressure drops in the concrete were calculated for various Reynolds numbers, and the results were compared with those of an empirical equation based on experimental data. Also, velocity fields and concentration profiles were obtained at a pore scale for a structure with inhomogeneous mass diffusivities. These simulations showed that the present method might be useful for predicting calcium leaching in concrete from the microscopic point of view.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_31": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff1amime\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "Journal of Fluid Science and Technology. 4(1):13-24 (2009)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "\u4fe1\u5dde\u5927\u5b66\u7814\u7a76\u8005\u7dcf\u89a7\u3078\u306e\u30ea\u30f3\u30af", "attribute_value_mlt": [{"subitem_link_text": "Yoshino, M", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.ONkpbpkh.html"}]}, "item_6_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65e5\u672c\u6a5f\u68b0\u5b66\u4f1a"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1299/jfst.4.13"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1299/jfst.4.13", "subitem_relation_type_select": "DOI"}}]}, "item_6_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1880-5558", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1880-5558", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Yoshino,  M"}], "nameIdentifiers": [{"nameIdentifier": "38460", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Murayama,  T"}], "nameIdentifiers": [{"nameIdentifier": "38461", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsuzaki,  A"}], "nameIdentifiers": [{"nameIdentifier": "38462", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takahashi,  H"}], "nameIdentifiers": [{"nameIdentifier": "38463", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "yoshino_simulation_lattice_kinetic.pdf", "filesize": [{"value": "5.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 5100000.0, "url": {"label": "yoshino_simulation_lattice_kinetic.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12578/files/yoshino_simulation_lattice_kinetic.pdf"}, "version_id": "22b5fa97-c3e4-4055-9953-86bff0c7f8f9"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Simulation of Mass Transfer of Calcium in Concrete by the Lattice Kinetic Scheme for a Binary Miscible Fluid Mixture", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Simulation of Mass Transfer of Calcium in Concrete by the Lattice Kinetic Scheme for a Binary Miscible Fluid Mixture", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1221/1222"], "permalink_uri": "http://hdl.handle.net/10091/3073", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-05-20"}, "publish_date": "2009-05-20", "publish_status": "0", "recid": "12578", "relation": {}, "relation_version_is_last": true, "title": ["Simulation of Mass Transfer of Calcium in Concrete by the Lattice Kinetic Scheme for a Binary Miscible Fluid Mixture"], "weko_shared_id": -1}
  1. 060 工学部
  2. 0601 学術論文

Simulation of Mass Transfer of Calcium in Concrete by the Lattice Kinetic Scheme for a Binary Miscible Fluid Mixture

http://hdl.handle.net/10091/3073
23e84590-afbc-4f8d-980b-44f737865f96
名前 / ファイル ライセンス アクション
yoshino_simulation_lattice_kinetic.pdf yoshino_simulation_lattice_kinetic.pdf (5.1 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2009-05-20
タイトル
言語 en
タイトル Simulation of Mass Transfer of Calcium in Concrete by the Lattice Kinetic Scheme for a Binary Miscible Fluid Mixture
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Yoshino, M

× Yoshino, M

WEKO 38460

Yoshino, M

Search repository
Murayama, T

× Murayama, T

WEKO 38461

Murayama, T

Search repository
Matsuzaki, A

× Matsuzaki, A

WEKO 38462

Matsuzaki, A

Search repository
Takahashi, H

× Takahashi, H

WEKO 38463

Takahashi, H

Search repository
信州大学研究者総覧へのリンク
氏名 Yoshino, M
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.ONkpbpkh.html
出版者
出版者 日本機械学会
引用
内容記述タイプ Other
内容記述 Journal of Fluid Science and Technology. 4(1):13-24 (2009)
書誌情報 Journal of Fluid Science and Technology

巻 4, 号 1, p. 13-24, 発行日 2009-01-15
抄録
内容記述タイプ Abstract
内容記述 The lattice kinetic scheme (LKS) for a binary miscible fluid mixture was applied to the simulation of the mass transfer of calcium in concrete. Cement paste, a major component of concrete, is a porous medium with a complicated three-dimensional geometry. The structure of the model concrete was selected on the basis of experimental data obtained by high-intensity X-ray computed tomography. The LKS, an improved version of the original lattice Boltzmann method, was used to save computational memory and to maintain numerical stability. First, an unsteady convection-diffusion problem was examined, and the accuracy of the method and the error norms with various lattice resolutions were investigated. Next, the problem of the calcium current in concrete was simulated. Pressure drops in the concrete were calculated for various Reynolds numbers, and the results were compared with those of an empirical equation based on experimental data. Also, velocity fields and concentration profiles were obtained at a pore scale for a structure with inhomogeneous mass diffusivities. These simulations showed that the present method might be useful for predicting calcium leaching in concrete from the microscopic point of view.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ ISSN
収録物識別子 1880-5558
DOI
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1299/jfst.4.13
関連名称
関連名称 10.1299/jfst.4.13
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 11:23:42.276336
Show All versions

Share

Mendeley CiteULike Twitter Facebook Print Addthis

Cite as

Export

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by CERN Data Centre & Invenio


Powered by CERN Data Centre & Invenio