{"created":"2023-05-15T12:05:31.083090+00:00","id":10205,"links":{},"metadata":{"_buckets":{"deposit":"30c2935a-0665-4182-ae97-cfdd41ce7304"},"_deposit":{"created_by":3,"id":"10205","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10205"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00010205","sets":["1515:1519"]},"author_link":["63192","63187","63193","63189","63190","63186","63191","63195","63194","63196","63188","63185"],"item_16_alternative_title_23":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Particle-Based Visual Simulation of Explosive Flames"}]},"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"167","bibliographicPageStart":"159","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"芸術科学会論文誌"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2013-01-16"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"本論文では，粒子ベースによる爆発火炎のビジュアルシミュレーション法を提案する．本手法は，粒子による離散的なラグランジュ記述による流体モデルに基づく数値シミュレーション法と，その粒子群の運動データからCG映像を生成するためのレンダリング法からなる．本流体モデルでは，炎粒子と空気粒子を用い，ナビエ・ストークス方程式における外力として温度差による浮力を，また粘性力と圧力は粒子を用いて離散化したモデルにより近似している．さらに，粒子間の熱伝導及び，熱ふく射を考慮している．本手法によれば，爆発火炎の湧き出しを伴う上昇や，上昇気流後方に起こる気流の巻き込み現象などが表現可能である．レンダリングには，Ｚ‐バッファベースのボリュームレンダリングを適用している．","subitem_description_type":"Other"},{"subitem_description":"In the present paper, we propose a particle-based method for the visual simulation of explosive flames. This method consists of a numerical simulation method based on a fluid model described by discrete Lagrangian using particles and a rendering method for generating a CG animation from the movement data of the particles. This \nfluid model uses flame particles and air particles. The model calculates the buoyancy \ncaused by the difference in temperature as the external force in the Navier-Stokes equations and approximates the viscous force and pressure via a discrete particle model. In addition, the heat conduction between particles and the heat radiation is taken into account. The proposed method realizes the representation of distinctive \nphenomena such as an ascending airflow with a quantity of explosive flame and a swirling airflow behind the ascending airflow. CG images are rendered using a Z-buffer based volume rendering method.","subitem_description_type":"Other"}]},"item_16_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"63191","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Takeshita, Daiki"}]},{"nameIdentifiers":[{"nameIdentifier":"63192","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ota, Shin"}]},{"nameIdentifiers":[{"nameIdentifier":"63193","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tamura, Machiko"}]},{"nameIdentifiers":[{"nameIdentifier":"63194","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Fujimoto, Tadahiro"}]},{"nameIdentifiers":[{"nameIdentifier":"63195","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Muraoka, Kazunobu"}]},{"nameIdentifiers":[{"nameIdentifier":"63196","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Chiba, Norishige"}]}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"芸術科学会"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1347-2267","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学"},{"subitem_text_value":"(株)岩手ソフトウェアセンター"},{"subitem_text_value":"(株)岩手ソフトウェアセンター"},{"subitem_text_value":"岩手大学"},{"subitem_text_value":"東北工業大学"},{"subitem_text_value":"岩手大学"}]},"item_16_version_type_27":{"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":"竹下, 大樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"太田, 真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田村, 真智子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤本, 忠博"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村岡, 一信"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"千葉, 則茂"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"jsas-v3n2p159-167.pdf","filesize":[{"value":"2.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jsas-v3n2p159-167.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/10205/files/jsas-v3n2p159-167.pdf"},"version_id":"5f4d9e1f-065a-4926-b649-2d09b25803c6"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"jsas-v3n2p159-167-1.mp4","filesize":[{"value":"861.2 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