23 citations · 65 across the 6 of their papers we have counts for
6 papers
Three-dimensional sedimentation patterns of two interacting disks in a viscous fluid
Yi Liu, Yu Guo, Bo Yang +4
The sedimentation of two spherical solid objects in a viscous fluid has been extensively investigated and well understood. However, a pair of flat disks (in three dimensions) settl…
An adaptive primitive-conservative scheme for high speed transcritical flow with an arbitrary equation of state
Bonan Xu, Hanhui Jin, Yu Guo +1
When fully conservative methods are used to simulate transcritical flow, spurious pressure oscillations and numerical instability are generated. The strength and speed of propagati…
Molecular dynamics simulation of flow around a circular nano-cylinder
Yanqi Zhu, Hanhui Jin, Yu Guo +2
In this study, the wake flow around a circular nano-cylinder is numerically investigated with molecular dynamics simulation to reveal the micro/nano size effect on the wake flow. T…
Transcritical transition of the fluid around the interface
Bonan Xu, Yanqi Zhu, Hanhui Jin +2
In this letter, we provide fundamental insights into the dynamic transcritical transition process using molecular dynamics simulations. A transcritical region, which covers three d…
Discrete Element Method Model of Elastic Fiber Uniaxial Compression
Yu Guo, Yanjie Li, Qingzhao Liu +4
A flexible fiber model based on the discrete element method (DEM) is presented and validated for the simulation of uniaxial compression of flexible fibers in a cylindrical containe…
Yielding and hardening of flexible fiber packings during triaxial compression
Yu Guo, Yanjie Li, Qingzhao Liu +4
This paper examines the mechanical response of flexible fiber packings subject to triaxial compression. Short fibers yield in a manner similar to typical granular materials in whic…