{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1362262943834356480.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.20965/jdr.2009.p0118"}},{"identifier":{"@type":"URI","@value":"https://www.fujipress.jp/main/wp-content/themes/Fujipress/phyosetsu.php?ppno=DSSTR000400020009"}}],"dc:title":[{"@value":"Integrated Ground Motion and Tsunami Simulation for the 1944 Tonankai Earthquake Using High-Performance Supercomputers"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>An integrated simulation of seismic wave and tsunami has been developed for mitigation of earthquake and tsunami disasters associated with large subduction-zone earthquakes occurring in the Nankai Trough. The ground motion due to the earthquake is firstly calculated by solving equation of motions with heterogeneous source-rupture model and 3-D heterogeneous subsurface structural model. Tsunami generation and propagation in heterogeneous bathymetry is then simulated by solving the 3-D Navier-Stokes equation. Ground motion and tsunami simulations are combined through an appropriate dynamic boundary condition at the sea floor. Thanks to supercomputers and efficient parallel computing, we are reproducing strong ground motion and tsunamis caused by the M8.0 Tonankai earthquake in the Nankai Trough in 1944. The visualized seismic wavefield and tsunami derived by integrated simulation provides a direct understanding of disasters associated with Nankai Trough earthquakes with the development of long-period ground motion in highly populated basins such as Tokyo, Osaka, and Nagoya and tsunamis striking along Japan’s Pacific Ocean coast.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382262943834356481","@type":"Researcher","foaf:name":[{"@value":"Takashi Furumura"}]},{"@id":"https://cir.nii.ac.jp/crid/1382262943834356480","@type":"Researcher","foaf:name":[{"@value":"Tatsuhiko Saito"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"18838030"},{"@type":"PISSN","@value":"18812473"}],"prism:publicationName":[{"@value":"Journal of Disaster Research"}],"dc:publisher":[{"@value":"Fuji Technology Press Ltd."}],"prism:publicationDate":"2009-04-01","prism:volume":"4","prism:number":"2","prism:startingPage":"118","prism:endingPage":"126"},"reviewed":"false","url":[{"@id":"https://www.fujipress.jp/main/wp-content/themes/Fujipress/phyosetsu.php?ppno=DSSTR000400020009"}],"createdAt":"2016-04-14","modifiedAt":"2019-09-06","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050022708919908096","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Synthesizing sea surface height change including seismic waves and tsunami using a dynamic rupture scenario of anticipated Nankai trough earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002215254599168","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"FDM Simulation of Seismic Waves, Ocean Acoustic Waves, and Tsunamis Based on Tsunami-Coupled Equations of Motion"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848658222185728","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Slip‐Deficit Rate Distribution Along the Nankai Trough, Southwest Japan, With Elastic Lithosphere and Viscoelastic Asthenosphere"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680293814784","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"地球シミュレータ（ES2）における大規模地震動シミュレーションの高速化"},{"@language":"en","@value":"A Performance Optimization of the Large-Scale Seismic Simulation on the Earth Simulator (ES2)"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680335424384","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Tsunami Simulation Using Vertical Displacement Calculated from Simulation of Ground Motion due to Seismic Source Model"},{"@language":"ja","@value":"地震動シミュレーションから得られる海底地盤の鉛直変位を用いた津波シミュレーション"}]},{"@id":"https://cir.nii.ac.jp/crid/2050870367065723648","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Data assimilation with dispersive tsunami model : a test for the Nankai Trough"}]},{"@id":"https://cir.nii.ac.jp/crid/2051433317076109952","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"An effective absorbing boundary condition for linear long-wave and linear dispersive-wave tsunami simulations"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.20965/jdr.2009.p0118"},{"@type":"CROSSREF","@value":"10.1007/s00024-011-0430-z_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0905-6_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"},{"@type":"CROSSREF","@value":"10.5610/jaee.12.4_308_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"},{"@type":"CROSSREF","@value":"10.1029/2018jb015515_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0436-y_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"},{"@type":"CROSSREF","@value":"10.5918/jamstecr.23.1_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"},{"@type":"CROSSREF","@value":"10.1016/j.tecto.2019.228166_references_DOI_DV7RxBNCjaW3AcPcNOfSdsbtmQf"}]}