{"created":"2023-07-25T08:06:33.596646+00:00","id":5371,"links":{},"metadata":{"_buckets":{"deposit":"17a63163-0742-4870-bd8b-3b2e8bfeba6c"},"_deposit":{"created_by":18,"id":"5371","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"5371"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00005371","sets":["54:55"]},"author_link":["112462","112463","125976"],"item_5_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2013-03-25","subitem_date_issued_type":"Issued"}]},"item_5_date_granted_54":{"attribute_name":"学位授与年月日 ","attribute_value_mlt":[{"subitem_dategranted":"2013-03-25"}]},"item_5_degree_grantor_53":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"鹿児島大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"17701","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_5_degree_name_42":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(工学)","subitem_degreename_language":"ja"},{"subitem_degreename":"Doctor of Philosophy in Engineering","subitem_degreename_language":"en"}]},"item_5_description_17":{"attribute_name":"ファイル（説明）","attribute_value_mlt":[{"subitem_description":"学位論文の要旨, 学位論文本文","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_5_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"This thesis is composed of 7 chapters, examines the heat transfer between window frames and building walls, which has not been evaluated nor taken into consideration to date in Japan, and summarizes the results. The summary of each chapter is as follows. In Chapter 1 as introduction, the features, roles, and present state of windows were described, and the crucial importance of correctly evaluating the thermal performance of openings was emphasized. In addition, what’s the heat transfer between window frames and building walls like was explained, and the social background, objectives, and positioning of this study were also described. In Chapter 2, regarding the heat transfer between window frames and building walls, the results of conducing computational evaluation were summarized. First, the importance of evaluating the heat transfer between window frames and building walls using liner thermal transmittance (Ψ_b) was described, and the calculation method for Ψ_b was proposed. Then, computational software in use, TB2D/BEM, was roughly introduced, and the verification of its precision was also performed. As a result, it was confirmed that TB2D/BEM is the computational software that has precision sufficient for the application standards of JIS A 2102-2. Successively, Ψ_b of the typical combinations between window frames and building walls that are commonly used in Japan was obtained, and the results were discussed. In addition, comparison was made between Ψ_b and Ψ_g, which is the liner thermal transmittance of the glass spacer part of multilayered glass. Multilayered glass is the evaluation target of the thermal performance of windows at present. The value of Ψ_b in a large case was about twice that of Ψ_g. In addition, the effect of change in the thermal performance of building walls on Ψ_b was confirmed, and it was shown that change in the thermal performance of building walls hardly had effect on it.\n In Chapter 3, regarding the heat transfer between window frames and building windows, the results of conducting experimental evaluation were summarized. First, the outline of a measurement apparatus was described. Then, the measurement results were shown, and they were compared with the calculation results. The results show that although the heat flow directions agreed with each other, the heat flow quantities differed. In addition, the factors for difference in the heat flow quantities were picked up, and it was concluded that a larger factor among them for the difference came probably from the distribution of heat transfer coefficient. In Chapter 4, regarding the distribution of heat transfer coefficient of window, measurement results were summarized. Since difference factor between the \n measurement results and the calculation results was highly considered due to the distribution of heat transfer coefficient as mentioned in Chapter 3, measurement of the distribution of heat transfer coefficient was performed. Here, the outline of measurement apparatus, measurement method, and measurement results were reported, and the results were discussed. In Chapter 5, regarding the distribution of heat transfer coefficient of window, calculation results were summarized. First, the outline of an analytical model and the analytical results were described. Then, the distribution of heat transfer coefficient as the analytical results was compared with the distribution of heat transfer coefficient as the measurement results obtained in Chapter 4, and the consistency of the analysis was confirmed. In addition, the distribution of heat transfer coefficient of the part that cannot be grasped by measurement was grasped.\n In Chapter 6, the effect of the heat transfer between window frames and building walls on the thermal performance of buildings was summarized. As the items used to confirm the effect, the thermal transmittance of window U value and the heat loss coefficient of buildings Q value were picked up, and the calculation, when Ψb was added to each of U value and Q value, was performed. As a result, the increment of the values in a large case was about 25% for U value and about 5% for Q value, which showed that the effect was not small. In Chapter 7, discussion results and findings obtained in this study were summarized as the conclusions. In addition, challenges to be solved in future studies were organized, and future prospects were described.","subitem_description_language":"en","subitem_description_type":"Other"},{"subitem_description":"理工学研究科博士論文(工学) ; 学位取得日: 平成25年3月25日","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_5_dissertation_number_55":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲理工研第383号"}]},"item_5_full_name_2":{"attribute_name":"著者よみ","attribute_value_mlt":[{"nameIdentifiers":[{}]}]},"item_5_full_name_3":{"attribute_name":"別言語の著者","attribute_value_mlt":[{"nameIdentifiers":[{}]}]},"item_5_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"カゴシマ ダイガク","subitem_publisher_language":"ja-Kana"},{"subitem_publisher":"Kagoshima University","subitem_publisher_language":"en"}]},"item_5_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"525","subitem_subject_scheme":"NDC"}]},"item_5_text_44":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_text_value":"【指導教員: 二宮秀與】"}]},"item_5_text_52":{"attribute_name":"学位番号","attribute_value_mlt":[{"subitem_text_value":"理工研第383号"}]},"item_5_version_type_14":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宮澤, 千顕","creatorNameLang":"ja"},{"creatorName":"ミヤザワ, チアキ","creatorNameLang":"ja-Kana"},{"creatorName":"Miyazawa, Chiaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"rikouken383.pdf","filesize":[{"value":"779.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"rikouken383.pdf","objectType":"abstract","url":"https://ir.kagoshima-u.ac.jp/record/5371/files/rikouken383.pdf"},"version_id":"ab4605a3-6243-491e-94b3-08040eb0a984"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"diss_MIYAZAWA-Chiaki_201303.pdf","filesize":[{"value":"4.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"diss_MIYAZAWA-Chiaki_201303.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/5371/files/diss_MIYAZAWA-Chiaki_201303.pdf"},"version_id":"35522bf9-2131-4a91-a772-de37d656922f"}]},"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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"窓－躯体間の熱移動に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"窓－躯体間の熱移動に関する研究","subitem_title_language":"ja"},{"subitem_title":"Study of heat flow between window frames and building walls","subitem_title_language":"en"},{"subitem_title":"マド－クタイカン ノ ネツ イドウ ニ カンスル ケンキュウ","subitem_title_language":"ja-Kana"}]},"item_type_id":"5","owner":"18","path":["55"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-02-18"},"publish_date":"2015-02-18","publish_status":"0","recid":"5371","relation_version_is_last":true,"title":["窓－躯体間の熱移動に関する研究"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-01-05T08:36:04.254853+00:00"}