Simulation of micro-scale shear bands using peridynamics with an adaptive dynamic relaxation method
نویسندگان
چکیده
منابع مشابه
Simulation of shear bands using polygonal particles
The choice of particle shape representation is critical in the accuracy of the simulations of real granular materials. Here we present a method to simulate particle shape using polygonal particles. The method reproduces shear bands using different boundary conditions: confining walls, floppy boundaries and periodic boundary conditions.
متن کاملSimulation of Micro-Channel and Micro-Orifice Flow Using Lattice Boltzmann Method with Langmuir Slip Model
Because of its kinetic nature and computational advantages, the Lattice Boltzmann method (LBM) has been well accepted as a useful tool to simulate micro-scale flows. The slip boundary model plays a crucial role in the accuracy of solutions for micro-channel flow simulations. The most used slip boundary condition is the Maxwell slip model. The results of Maxwell slip model are affected by the ac...
متن کاملStudy on Method of Dynamic Simulation Using Adaptive Control
Road simulation algorithm is the key point of developing a next-generation road simulation testing system. Traditional algorithms need to excite the test system to estimate the FRF matrixes and then iterate again and again until the real response approaches the expect response. The purpose of this paper is to develop a real-time control algorithm of vehicle road simulation test. Road simulation...
متن کاملsimulation of micro-channel and micro-orifice flow using lattice boltzmann method with langmuir slip model
because of its kinetic nature and computational advantages, the lattice boltzmann method (lbm) has been well accepted as a useful tool to simulate micro-scale flows. the slip boundary model plays a crucial role in the accuracy of solutions for micro-channel flow simulations. the most used slip boundary condition is the maxwell slip model. the results of maxwell slip model are affected by the ac...
متن کاملEffect of Defects on Mechanical Properties of Graphene under Shear Loading Using Molecular Dynamic Simulation
Graphene sheet including single vacancy, double vacancy and Stone-Wales with armchair and zigzag structure was simulated using molecular dynamics simulation. The effect of defects on shear’s modulus, shear strength and fracture strain was investigated. Results showed that these shear properties reduce when the degrees of all kinds of defects increase. The dangling bond in SV and DV defected gr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2018
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2017.10.019