{"created":"2023-07-25T09:06:18.185313+00:00","id":4531,"links":{},"metadata":{"_buckets":{"deposit":"b074f3ef-e3b1-4d94-bd2b-ed7bef46b97a"},"_deposit":{"created_by":3,"id":"4531","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4531"},"status":"published"},"_oai":{"id":"oai:toyama.repo.nii.ac.jp:00004531","sets":["496:556:559:560:607"]},"author_link":["58076","58075","58073","58074"],"item_3_alternative_title_19":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Numerical solution for Moisture Diffusion Equation in Solid during Drying Process (Part1) : Constant Diffusivity"}]},"item_3_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"148","bibliographicPageStart":"141","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"富山大学工学部紀要"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A finite-difference method was described for one-dimensional diffusion in a rectangular-coodinate and for radial diffusion in a sphere assuming constant diffusivity for the fundamental discussion.\nIt was found that the diffusion phenomenon was equivalent to Markov process of the stochastic process theory. In the light of the stochastic process, it was also shown that the dimensionless term ΔtD/Δr^2 had to be in the range of 0≦ΔtD/Δx^2≦1/2 for one-dimensional diffusion in a rectangular-coodinate and 0≦ΔtD/Δr^2≦1/6 for radial diffusion in a sphere, where D was the diffusivity, Δt the time increment, Δx the length increment and Δr the radial increment, and ΔtD/Δr^2 corresponded to a transition probability.","subitem_description_type":"Abstract"},{"subitem_description":"基礎的検討のために拡散係数一定の場合の直交座標の1次元拡散および球内の半径方向拡散に関する階差法が示された。拡散現象が確率過程論におけるマルコフ過程に相当することが見いだされた。\nこの確率過程論に照らして， 無次元項ΔtD/Δx^2が直交座標の1次元拡散の場合0≦ΔtD/Δx^2≦1/2の範囲に，球内の半径方向拡散の場合0≦ΔtD/Δr^2≦1/6の範囲になければならないことが示された。ここに，Dは拡散係数，Δtは時間の増分，Δxは長さの増分，Δrは半径の増分であり，ΔtD/Δr^2は遷移確率に相当する。","subitem_description_type":"Abstract"}]},"item_3_description_40":{"attribute_name":"資源タイプ(DSpace)","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_3_description_6":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"富山大学工学部紀要，47, Page 141-148","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"58075","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamaguchi, Sinkichi"}]},{"nameIdentifiers":[{"nameIdentifier":"58076","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Wakabayashi, Kaichiro"}]}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15099/00004525","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"富山大学工学部"}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00175872","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03871339","subitem_source_identifier_type":"ISSN"}]},"item_3_subject_22":{"attribute_name":"国立国会図書館分類","attribute_value_mlt":[{"subitem_subject":"ZM2","subitem_subject_scheme":"NDLC"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山口, 信吉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"若林, 嘉一郎"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-16"}],"displaytype":"detail","filename":"Kokiyo_47_01_Page141to148.pdf","filesize":[{"value":"5.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Kokiyo_47_01_Page141to148.pdf","url":"https://toyama.repo.nii.ac.jp/record/4531/files/Kokiyo_47_01_Page141to148.pdf"},"version_id":"91f9abab-613e-4977-8db5-28a7eb8e3e4d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"乾燥過程","subitem_subject_scheme":"Other"},{"subitem_subject":"固体内水分拡散方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"数値解","subitem_subject_scheme":"Other"},{"subitem_subject":"拡散係数一定","subitem_subject_scheme":"Other"},{"subitem_subject":"固体材料内の水分","subitem_subject_scheme":"Other"},{"subitem_subject":"乾燥割れ機構の追求","subitem_subject_scheme":"Other"},{"subitem_subject":"マルコフ過程","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"乾燥過程における固体内水分拡散方程式の数値解(第1報) : 拡散係数一定の場合","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"乾燥過程における固体内水分拡散方程式の数値解(第1報) : 拡散係数一定の場合"}]},"item_type_id":"3","owner":"3","path":["607"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-10-15"},"publish_date":"2012-10-15","publish_status":"0","recid":"4531","relation_version_is_last":true,"title":["乾燥過程における固体内水分拡散方程式の数値解(第1報) : 拡散係数一定の場合"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-25T15:07:46.301011+00:00"}