Numerical simulation of a series of flume tests with dry and wet sands by using depth averaged material point method

K. Abe, K. Konagai

    Abstract

    Depth Averaged Material Point Method (DAMPM), a new time-marching numerical scheme for a run-out analysis of soil flows is presented herein. The method is based upon the depth averaged equation of motion implemented in the Material Point Method (MPM). By virtue of MPM, the method describes a variety of features of soil flow such that large strain buildup is rationally described. The proposed method, DAMPM, is verified comparing the results from flume tests of dry and wet sand flows with the corresponding simulation results. The sensitivity analysis of parameters used in the DAMPM was conducted to evaluate the impact of changes in parameters to the simulation results. © 2015 Taylor & Francis Group.

    Original languageEnglish
    Title of host publicationGeomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014
    PublisherTaylor and Francis - Balkema
    Pages971-976
    Number of pages6
    Volume2
    ISBN (Print)9781138027077
    StatePublished - 2015 Jan 1
    EventInternational Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014 - Cambridge, United Kingdom

    Other

    OtherInternational Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014
    CountryUnited Kingdom
    CityCambridge
    Period14/9/114/9/3

    Fingerprint

    simulation
    sand
    soil
    sensitivity analysis

    ASJC Scopus subject areas

    • Geophysics

    Cite this

    Abe, K., & Konagai, K. (2015). Numerical simulation of a series of flume tests with dry and wet sands by using depth averaged material point method. In Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. (Vol. 2, pp. 971-976). Taylor and Francis - Balkema.

    Numerical simulation of a series of flume tests with dry and wet sands by using depth averaged material point method. / Abe, K.; Konagai, K.

    Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. Vol. 2 Taylor and Francis - Balkema, 2015. p. 971-976.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abe, K & Konagai, K 2015, Numerical simulation of a series of flume tests with dry and wet sands by using depth averaged material point method. in Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. vol. 2, Taylor and Francis - Balkema, pp. 971-976, International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014, Cambridge, United Kingdom, 1-3 September.
    Abe K, Konagai K. Numerical simulation of a series of flume tests with dry and wet sands by using depth averaged material point method. In Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. Vol. 2. Taylor and Francis - Balkema. 2015. p. 971-976.

    Abe, K.; Konagai, K. / Numerical simulation of a series of flume tests with dry and wet sands by using depth averaged material point method.

    Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. Vol. 2 Taylor and Francis - Balkema, 2015. p. 971-976.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

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