Abstract
This work concentrates on the influence of roughness on the detachment stress of an elastic body in contact to self-affine rough surfaces. It is shown that the self-affine roughness influences the detachment stress depending on the elastic modulus E and the details of the specific roughness. The roughness influence is more dominant for detachment lengths lambda smaller or comparable to the in-plane roughness correlation length xi, and low roughness exponents H (lambda and low roughness exponents (H
Original language | English |
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Article number | 155408 |
Number of pages | 4 |
Journal | Physical Review. B: Condensed Matter and Materials Physics |
Volume | 69 |
Issue number | 15 |
DOIs | |
Publication status | Published - Apr-2004 |
Keywords
- HEIGHT-HEIGHT CORRELATION
- SURFACE-ROUGHNESS
- ADHESION
- CONTACT
- SOLIDS
- SPECTRUM