{"_buckets": {"deposit": "1dc2950d-247f-4d76-9391-87aaa8d1fec3"}, "_deposit": {"created_by": 175, "id": "7200", "owner": "175", "owners": [175], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "depid", "value": "7200"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/00007200", "sets": ["user-mmu"]}, "communities": ["mmu"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Numerical simulation on sedimentation in Yangon River and its navigation channel", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "A shallow area called, Inner Bar,near Yangon Port is a major obstacle for Yangon\nRivertraffic.In order to obtain basic information for these dimentation problem, characteristics offlow,\nsediment transport and bedlevel changes were investigated for Yangon River and\nits navigation channel by means of numerical simulation. 3D Princeton Ocean Model（POM）\nwith a wetting and drying scheme was used to cope with large tidal ranges for predicting the\nriver and tidal flows.Topographic data,upstream river discharges and tidal elevations at the\nriver mouth were given as the inputdata for the models.Computed depth-averaged velocity\nwas verified against field data of NELSON（2000）.Bed shear stress was evaluated from bottom\nvelocity calculated by the 3Dflow model.Bed level change was simulated with a2D sediment\ntransport model for different seasonal and tidal conditions.Sediment diameter used in the calculation was obtained by sand sampling from material of Inner Bar.\nThe simulation clearly\nshowed large amount of sand deposition at Inner Bar and some other areas in the river.Estimated amount of sedimentation around Inner Bar was roughly equivalent to that of bottom\nmaterial dredged by Myanmar Port Authority to maintain the depth."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "YangonRiver"}, {"interim": "sedimentation"}, {"interim": "numericalcalculation"}, {"interim": "tide"}, {"interim": "wetting"}, {"interim": "drying"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2021-01-05"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "La_mer_1302_初稿ゲラ_出版社校正.pdf", "filesize": [{"value": "1.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 1700000.0, "url": {"url": "https://meral.edu.mm/record/7200/files/La_mer_1302_初稿ゲラ_出版社校正.pdf"}, "version_id": "d5502d42-df41-40dd-8e32-afa1ffc12ce7"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "3-4", "subitem_journal_title": "La mer; Japan Oceanographic Journal", "subitem_pages": "91-104", "subitem_volume": "51"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "TOE TOE AUNG"}, {"subitem_authors_fullname": "Takenori.SHIMOZONO"}, {"subitem_authors_fullname": "Akio.OKAYASU"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2013-12-30"}, "item_title": "Numerical simulation on sedimentation in Yangon River and its navigation channel", "item_type_id": "21", "owner": "175", "path": ["1608152118915"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000007200", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2021-01-05"}, "publish_date": "2021-01-05", "publish_status": "0", "recid": "7200", "relation": {}, "relation_version_is_last": true, "title": ["Numerical simulation on sedimentation in Yangon River and its navigation channel"], "weko_shared_id": -1}