TY  - JOUR
A1  - Navas, P
A1  - Sanavia, L
A1  - López-Querol, S
A1  - Yu, RC
SP  - 227
EP  - 242
SN  - 1861-1125
KW  - Biot?s equation
KW  -  Complete formulation
KW  -  Meshfree
KW  -  Explicit approach
KW  -  Large strains
IS  - 2
AV  - public
TI  - Explicit meshfree solution for large deformation dynamic problems in saturated porous media
UR  - http://dx.doi.org/10.1007/s11440-017-0612-7
PB  - Springer Nature
VL  - 13
ID  - discovery10038245
JF  - Acta Geotechnica
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions.
Y1  - 2018/04//
N2  - In this paper a new methodology to simulate saturated soils subjected to dynamic loadings under large deformation regime (locally up to 40% in equivalent plastic strain) is presented. The coupling between solid and fluid phases is solved through the complete formulation of the Biot?s equations. The additional novelty lies in the employment of an explicit time integration scheme of the u?w (solid displacement?relative fluid displacement) formulation which enables us to take advantage of such explicit schemes. Shape functions based on the principle of maximum entropy implemented in the framework of Optimal Transportation Meshfree schemes are utilized to solve both elastic and plastic problems.
ER  -