00865nam a2200241 i 450099100258434970753620020508202722.0010115s1999 fr ||| | fre b11031414-39ule_instPARLA165442ExLDip.to Filosofiaita194Guéroult, Martial374895Descartes selon l'ordre des raisons /Martial GueroultParis :Aubier,1999Indice: v. 1: L'ame et Dieu.Descartes, René.b1103141402-04-1428-06-02991002584349707536LE005 194 DES01. GUE01. 01. v. 1V. 112005000093135le005-E0.00-l- 00000.i1115265528-06-02Descartes selon l'ordre des raisons862679UNISALENTOle00501-01-01ma -frefr 0102330nam 2200445 450 991079545370332120210924152309.03-8325-9462-0(CKB)4340000000244377(MiAaPQ)EBC524712758a1c68e-9328-4d12-95a6-3edeb0dd2d03(EXLCZ)99434000000024437720180509d2015 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierDevelopment of soft particle code (SPARC) /Chien-Hsun ChenBerlin :Logos,[2015]1 online resource (185 pages) illustrationsAdvances in Geotechnical Engineering and Tunneling ;21PublicationDate: 201508303-8325-4070-9 Includes bibliographical references.Long description: This work aims at developing a numerical simulation method, Soft PARticle Code (SPARC). The term textitsoft emphasizes that no boundaries between particles are defined and every particle possesses a support consisting of a set of adjacent particles. The polynomial interpolation/approximation method is utilized for the evaluation of spatial derivatives using the information carried by particles in supports. The system of equations consisting of spatial derivatives is solved using an iterative nonlinear solver and the computation of the Jacobian matrix is parallelized. The simulations of laboratory tests have been carried out to show the applications and limitations of the current version of SPARC. In addition to the simulations, laboratory (zig-zag) model tests using fine sand were carried out, in which the cyclic tilt of a retaining wall induces a peculiar motion in the backfill (sand), with closed trajectories (eddies).Advances in geotechnical engineering and tunneling ;21.Geotechnical engineeringGranular materialsGeotechnical engineering.Granular materials.624.151Chen Jianxun623461MiAaPQMiAaPQMiAaPQBOOK9910795453703321Development of soft particle code (SPARC)3811439UNINA