0211773 - UT-L 20010025 RIV SE eng J - Journal Article
Okrouhlík, Miloslav - Lundberg, B.
Influence of 3D effects on the efficiency of percussive rock drilling.
International Journal of Impact Engineering. č. 25 (2001), s. 345-360. ISSN 0734-743X. E-ISSN 1879-3509
R&D Projects: GA MŠMT LB98202
Subject RIV: BI - Acoustics
Impact factor: 0.882, year: 2001

The influence of 3D effects on the efficiency for percussive rock drilling is investigated. A 3D axisymmetric finite element study is carried out systems with ideslised geometries. The efficiencies obtained are compared with formulae obtained from 1D **yses.

Permanent Link: http://hdl.handle.net/11104/0107322