{"created":"2023-03-31T02:14:58.950258+00:00","id":5143,"links":{},"metadata":{"_buckets":{"deposit":"ec09ccbf-ab5b-42c9-94e6-e4247581a767"},"_deposit":{"id":"5143","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5143"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00005143","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993"},"bibliographicIssueNumber":"566","bibliographicPageEnd":"2943","bibliographicPageStart":"2937","bibliographicVolumeNumber":"59","bibliographic_titles":[{"bibliographic_title":"日本機械学会論文集Ｂ編","bibliographic_titleLang":"ja"},{"bibliographic_title":"Transactions of the Japan Society of Mechanical Engineers Series B","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In order to examine the reliability of computational results, two-dimensional flow fields around a circular cylinder were analyzed in the Reynolds number range from 10<SUP>2</SUP> to 3&times;10<SUP>5</SUP>, using the third-order upwind finite-difference method (k-k scheme). The drag coefficient and Strouhal number were compared with experimental results. For low Reynolds numbers, numerical results showed good agreement with experiments. To evaluate the effect of numerical viscosity, all terms of the Navier-Stokes equation were numerically compared with each other. It was found that at high Reynolds numbers, the convergency of the numerical results was insufficient, and the numerical viscosity in the k-k scheme was much higher than actual viscosity.","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"In order to examine the reliability of computational results, two-dimensional flow fields around a circular cylinder were analyzed in the Reynolds number range from 10 to 3×10 , using the third-order upwind finite-difference method (k-k scheme). The drag coefficient and Strouhal number were compared with experimental results. For low Reynolds numbers, numerical results showed good agreement with experiments. To evaluate the effect of numerical viscosity, all terms of the Navier-Stokes equation were numerically compared with each other. It was found that at high Reynolds numbers, the convergency of the numerical results was insufficient, and the numerical viscosity in the kk scheme was much higher than actual viscosity. © 1993, The Japan Society of Mechanical Engineers. All rights reserved. 2 5","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"一般社団法人 日本機械学会","subitem_publisher_language":"ja"},{"subitem_publisher":"The Japan Society of Mechanical Engineers","subitem_publisher_language":"en"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1299/kikaib.59.2937"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-5016","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松宮 琿","creatorNameLang":"ja"},{"creatorName":"Hikaru Matsumiya","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"木枝 香織","creatorNameLang":"ja"},{"creatorName":"Kaori Kieda","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"谷口 伸行","creatorNameLang":"ja"},{"creatorName":"Nobuyuki Taniguchi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"小林 敏雄","creatorNameLang":"ja"},{"creatorName":"Toshio Kobayashi","creatorNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_title":"三次精度風上差分法による二次元円柱まわり流れの数値シミュレーション","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"三次精度風上差分法による二次元円柱まわり流れの数値シミュレーション","subitem_title_language":"ja"},{"subitem_title":"Numerical Simulation of 2D Flow around a Circular Cylinder by the Third-Order Upwind Finite-Difference Method","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"1","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"5143","relation_version_is_last":true,"title":["三次精度風上差分法による二次元円柱まわり流れの数値シミュレーション"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-03-31T02:15:00.455279+00:00"}