{"_buckets": {"deposit": "43f3e077-bffc-4b1f-aa5c-1e009fce19bc"}, "_deposit": {"id": "33633", "owner": "1", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "33633"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00033633", "sets": []}, "author_link": ["131439", "131438"], "item_4_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "19. \u30b9\u30c6\u30c3\u30d7\u72b6\u306e\u6c34\u5e95\u3092\u3082\u3064\u6c34\u4e2d\u306b\u304a\u3051\u308bBuffer Domain\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066[I]"}]}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1965-09-20", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "289", "bibliographicPageStart": "269", "bibliographicVolumeNumber": "43", "bibliographic_titles": [{"bibliographic_title": "\u6771\u4eac\u5927\u5b78\u5730\u9707\u7814\u7a76\u6240\u5f59\u5831 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]}, "item_4_description_13": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "In the previous works, the author has developed a new method which is very useful in treating the problem with the abruptly varying boundaries. In the neighbouring parts of the abruptchanging boundaries, new domains named \"\"buffer domains\"\" are set up for easy corrections of the boundary conditions. Hence, this method is called the method of the buffer domain. In this paper, this method is verified as being applicable to the case where the boundary changes suddenly in the vertical direction, while the problems hitherto treated are the cases of horizontally changing boundaries. The primary purpose of the present study is to prove that the method of the buffer domain is still applicable to the problem which has an abrupt irregularity of the boundary in the vertical direction. The present method is found to be very practicable to the problem mentioned above. The secondary purpose of the work is to examine the behaviors of the waves in the surrounding regions of the irregular boundary. As a result of a computation under the first approximation, it turns out that:- (1) The amplitude factors of the waves advancing through and reflected from the step of the bottom is the same as those derived from a consideration of flux of water which is introduced by Lamb. (2) As far as the phase is concerned, the phase differences of a1(0)h and 2\u30fba1(0)h take place for the advancing and reflected waves, where a1(0) is the wave number of the incident waves and h the height of the step of the bottom. (3) The damping terms(the terms of the disturbances in the nearby parts of the irregular boundary) are of the second order of the present approximation(the first approximation). Hence, these terms have no significance in the computation of the first order of the approximation.", "subitem_description_type": "Abstract"}, {"subitem_description": "\u5148\u306b\u7b46\u8005\u306f,\u5883\u754c\u304c\u6025\u6fc0\u306b\u5909\u308b\u3088\u3046\u306a\u5834\u306b\u304a\u3051\u308b\u6ce2\u3092\u89e3\u6790\u7684\u306b\u3068\u308a\u6271\u3046\u306b\u4fbf\u5229\u306a\u65b9\u6cd5\u3092\u5c0e\u5165\u3057\u305f(\u4f8b\u3048\u3070,L\u5b57\u6c34\u8def\u306b\u304a\u3051\u308b\u6d25\u6ce2\u306a\u3069).\u3053\u306e\u65b9\u6cd5\u306e\u7279\u9577\u306f\u6025\u6fc0\u306b\u5909\u308b\u5883\u754c\u90e8\u8fd1\u508d\u306bbuffer domain\u3068\u79f0\u3055\u308c\u308b\u65b0\u3057\u3044\u9818\u57df\u3092\u4f5c\u308a\u4e0a\u3052\u308b\u3068\u3053\u308d\u3067\u3042\u308b.\u305d\u308c\u6545\u306b,\u3053\u306e\u65b9\u6cd5\u306fbuffer domain\u306e\u65b9\u6cd5\u3068\u8a00\u308f\u308c\u308b.\u4eca\u8fc4\u306e\u53d6\u308a\u6271\u3044\u306f\u5883\u754c\u304c\u6c34\u5e73\u65b9\u5411\u306b\u5909\u308b\u5834\u5408\u306e\u307f\u3067\u3042\u3064\u305f\u304c,\u672c\u8ad6\u8aac\u306b\u304a\u3044\u3066,\u7b46\u8005\u306f\u3053\u306e\u65b9\u6cd5\u304c,\u5883\u754c\u304c\u5782\u76f4\u65b9\u5411\u306b\u6025\u6fc0\u306b\u5909\u308b\u5834\u5408\u306b\u3082\u9069\u7528\u3057\u5f97\u308b\u3053\u3068\u3092\u8a3c\u660e\u305b\u3093\u3068\u8a66\u307f,\u5b9f\u969b\u306b\u9069\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u77e5\u3064\u305f.", "subitem_description_type": "Abstract"}]}, "item_4_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "131439", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u6843\u4e95, \u9ad8\u592b"}]}]}, "item_4_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15083/0000033633", "subitem_identifier_reg_type": "JaLC"}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u6771\u4eac\u5927\u5b66\u5730\u9707\u7814\u7a76\u6240"}]}, "item_4_source_id_10": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00162258", "subitem_source_identifier_type": "NCID"}]}, "item_4_source_id_8": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "00408972", "subitem_source_identifier_type": "ISSN"}]}, "item_4_subject_15": {"attribute_name": "\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5", "attribute_value_mlt": [{"subitem_subject": "453", "subitem_subject_scheme": "NDC"}]}, "item_4_text_21": {"attribute_name": "\u51fa\u7248\u8005\u5225\u540d", "attribute_value_mlt": [{"subitem_text_value": "Earthquake Research Institute, University of Tokyo"}]}, "item_4_text_34": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_4_text_4": {"attribute_name": "\u8457\u8005\u6240\u5c5e", "attribute_value_mlt": [{"subitem_text_value": "Earthquake Research Institute"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "MOMOI, Takao"}], "nameIdentifiers": [{"nameIdentifier": "131438", "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": "2017-06-26"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ji0432003.pdf", "filesize": [{"value": "817.7 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 817700.0, "url": {"label": "ji0432003.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/33633/files/ji0432003.pdf"}, "version_id": "bc5f7ffe-316e-4bb3-96e3-7cb96188f7c3"}]}, "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": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "19. The Method of the \"\"Buffer Domain\"\" in Water with a Step Bottom[I]", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "19. The Method of the \"\"Buffer Domain\"\" in Water with a Step Bottom[I]", "subitem_title_language": "en"}]}, "item_type_id": "4", "owner": "1", "path": ["80/4535/4947/4953", "9/504/4538/4949/4954"], "permalink_uri": "https://doi.org/10.15083/0000033633", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-05-30"}, "publish_date": "2008-05-30", "publish_status": "0", "recid": "33633", "relation": {}, "relation_version_is_last": true, "title": ["19. The Method of the \"\"Buffer Domain\"\" in Water with a Step Bottom[I]"], "weko_shared_id": -1}