Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7961947 | Computational Materials Science | 2012 | 7 Pages |
Abstract
⺠We study the normal impact of microparticles with a thin film/substrate system. ⺠Interfacial adhesion property is implemented by nonlinear spring elements. ⺠Adhesion hysteresis effect is accounted for by a piecewise-linear cohesive law. ⺠Restitution coefficient of particles can be regulated by a soft coating. ⺠This study helps the optimal design of particle impaction or filtration systems.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Huan Li, Wu-Gui Jiang, Xi-Qiao Feng,