Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Influence of geometrical design on the efficiency of a simple down-the-hole percussive drill
Luleå tekniska universitet.
Luleå tekniska universitet.
1986 (English)In: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, ISSN 0148-9062, E-ISSN 1879-2073, Vol. 23, no 3, p. 281-287Article in journal (Refereed) Published
Abstract [en]

In the present investigation, the simulation program DTH-SIM is used to determine the efficiency of a simple down-the-hole percussive drill, which has the main features of a practical design. The efficiency is obtained as a function of the same dimensionless parameters as in a preceding study of two additional parameters which represent the characteristic impedance and the length of the head of the bit. Several results obtained here for non-uniform bits differ considerably from those established previously for uniform bits

Place, publisher, year, edition, pages
1986. Vol. 23, no 3, p. 281-287
National Category
Applied Mechanics
Research subject
Solid Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-6103DOI: 10.1016/0148-9062(86)90974-5ISI: A1986D285300010Scopus ID: 2-s2.0-0022738107Local ID: 44df32e0-25a6-11dd-9e62-000ea68e967bOAI: oai:DiVA.org:ltu-6103DiVA, id: diva2:978980
Note
Godkänd; 1986; 20080519 (cira)Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2018-07-10Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus
In the same journal
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
Applied Mechanics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 10 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf