Welcome Prof. Xuefeng Li from Ningxia University, China to be committee member!
日期：09/18/2018 点击量： 456次
Prof. Xuefeng Li, Ningxia University, China (click)
Research area:
Geotechnical plastic mechanics, Geotechnical constitutive model
Numerical calculation of
geotechnical engineering
Research experience:
Initially, I focused on improvement of
thermomechanical model for soil and its FEM analysis, which were completed
under the guidance of my master's tutor. And then, I am devoted to constitutive modeling
and strain localization analysis of anisotropic sands based on critical state theory,
which is finished under the Ph. D Supervisor, Prof. Mao-song Huang who is at
the School of civil engineering in Tongji university. After then, I focused on
the multi-scale evolutionary mechanism of instability for natural sand and
investigates both the uniform deformation before a persistent shear band and
the localized deformation after it, and try to interpret the progressive failure of
the multi-scale mechanism of natural sand with a hypoplastic constitutive model
and to provide the scientific evidence for engineering applications. Now I
focused on the aspects of particle shape, force chain contact, and failure
laws, PFC3D simulates plane strain tests and true triaxial tests.
