Concepedia

Changgen Bu

CB

Statistics

Publications

3

Citations

91

H-Index

3

Active since

2009

Affiliations

China University of Geosciences (Beijing)(Current)

Changgen Bu is an author at China University of Geosciences (Beijing) specializing in engineering, mechanical engineering, and drilling mechanics.

ORCID

Publications per year

2009–2017

3

Publications

3

Numerical simulation of impact on pneumatic DTH hammer percussive drilling

Changgen Bu, Yegao Qu, Zhiqiang Cheng et al. · Journal of Earth Science · 2009 · 60 citations

, , +12

The transient impact of the resonant flexible drill string of a sonic drill on rock

Long Sun, Changgen Bu, Peida Hu et al. · International Journal of Mechanical Sciences · 2017 · 18 citations

, , +15

Arithmetic solution for the axial vibration of drill string coupling with a down-the-hole hammer in rock drilling

Changgen Bu, Xiaofeng Li, Long Sun et al. · Journal of Vibration and Control · 2014 · 13 citations

, , +13

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