Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/45859
DC FieldValueLanguage
dc.contributor.authorLin, D.G.en_US
dc.contributor.author張光宗zh_TW
dc.contributor.authorHsu, S.Y.en_US
dc.contributor.authorChang, K.T.en_US
dc.date2009zh_TW
dc.date.accessioned2014-06-06T08:15:43Z-
dc.date.available2014-06-06T08:15:43Z-
dc.identifier.issn0921-030Xzh_TW
dc.identifier.urihttp://hdl.handle.net/11455/45859-
dc.description.abstractFlow motion and deposition characteristics of debris flows are of concern regarding land use planning and management. A simple model for the prediction of mentioned characteristics has been developed, incorporating a friction-collision rheological model. It demonstrated to be able to satisfactorily simulate the two-dimensional behavior of laboratory results and the one-dimensional behavior of two real debris-flow events. The numerical results show that the topography of the channel bed, the yield stress level of the debris flows, and the inflow pattern have significant influence on the simulated flow motion and deposition characteristics of debris flows. In addition, the predicted run-out distance has been compared with analytical solutions and field observations. The model could be employed for the preliminary evaluation of one-dimensional run-out distance of granular debris flows provided that the volume of the debris involved in the initial mobilization is assumed.en_US
dc.language.isoen_USzh_TW
dc.relationNatural Hazardsen_US
dc.relation.ispartofseriesNatural Hazards, Volume 50, Issue 3, Page(s) 623-650.en_US
dc.relation.urihttp://dx.doi.org/10.1007/s11069-009-9371-6en_US
dc.subjectGranular debris flowsen_US
dc.subjectFlow motionen_US
dc.subjectDeposition characteristicsen_US
dc.subjectRoutingen_US
dc.subjectmodelen_US
dc.subjectavalanchesen_US
dc.subjectmodelen_US
dc.titleNumerical simulations of flow motion and deposition characteristics of granular debris flowsen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1007/s11069-009-9371-6zh_TW
item.grantfulltextnone-
item.openairetypeJournal Article-
item.languageiso639-1en_US-
item.fulltextno fulltext-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
Appears in Collections:水土保持學系
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