Abstract
Numerical simulations of surface roughening of heterogeneous materials under loading have been performed in the context of physical mesomechanics, using polycrystalline and coated materials as examples. A three-dimensional problem is solved to investigate the stress-strain state in the bulk and on the surface of materials subjected to uniaxial tensile strain. The effect of internal interfaces on the processes operative on a free solid surface is examined. The role of internal structure in the development of free surface roughening is demonstrated.
| Original language | English |
|---|---|
| Pages (from-to) | 159-166 |
| Number of pages | 8 |
| Journal | Physical Mesomechanics |
| Volume | 14 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 2011 |
| Externally published | Yes |
Keywords
- Free surface
- Internal interfaces
- Mesomechanics
- Numerical simulations
- Surface roughening
- Three-dimensional models
ASJC Scopus subject areas
- Mechanics of Materials
- Materials Science(all)
- Condensed Matter Physics
- Surfaces and Interfaces