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Research Output 2011 2020

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Article
2020

Application of Resonance Enhanced Drilling to coring

Li, S., Vaziri, V., Kapitaniak, M., Millett, J. & Wiercigroch, M., 1 Jan 2020, In : Journal of Petroleum Science and Engineering. 188, 106866.

Research output: Contribution to journalArticle

Drilling
drilling
diamond
Diamonds
penetration
Buckling
Mechanics
Voltage control
Electric potential
Loads (forces)
Torque
Oil fields

Nonlinear dynamics of lump mass model of drill-string in horizontal well

Xie, D., Huang, Z., Ma, Y., Vaziri, V., Kapitaniak, M. & Wiercigroch, M., 16 Jan 2020, In : International Journal of Mechanical Sciences. 105450.

Research output: Contribution to journalArticle

Drill strings
drill bits
Horizontal wells
strings
Friction
2 Downloads (Pure)

Versatile mass excited impact oscillator

Wiercigroch, M., Kovacs, S., Zhong, S., Costa, D., Vaziri, V., Kapitaniak, M. & Pavlovskaia, E., 2020, In : Nonlinear Dynamics. 99, p. 323-339 17 p.

Research output: Contribution to journalArticle

Open Access
File
Excitation
Experimental Results
Parameter Identification
Systems Engineering
Nonlinear Control
2018
3 Citations (Scopus)
7 Downloads (Pure)

Calibrated FEM modelling of rock cutting with PDC cutter

Yari, N., Kapitaniak, M., Vaziri, V., Ma, L. & Wiercigroch, M., 2 Feb 2018, In : MATEC Web of Conferences. 148, 16006.

Research output: Contribution to journalArticle

Open Access
File
Rocks
Finite element method
Drilling
Rock drilling
Angular velocity
17 Citations (Scopus)
6 Downloads (Pure)

Experimental studies of forward and backward whirls of drill-string

Kapitaniak, M., Vaziri, V., Páez Chávez, J. & Wiercigroch, M., 1 Feb 2018, In : Mechanical Systems and Signal Processing. 100, p. 454-465 12 p.

Research output: Contribution to journalArticle

Open Access
File
Drill strings
Bottom-hole assembly
Drilling rigs
Stick-slip
Mathematical models
1 Citation (Scopus)
7 Downloads (Pure)

Helical buckling of drill-strings

Kapitaniak, M., Vaziri, V. & Wiercigroch, M., 2 Feb 2018, In : MATEC Web of Conferences. 148, 5 p., 16007.

Research output: Contribution to journalArticle

Open Access
File
Drill strings
Buckling
Drilling rigs
Numerical models
Dynamical systems
1 Citation (Scopus)
5 Downloads (Pure)

Suppression of drill-string stick-slip vibration

Vaziri, V., Kapitaniak, M. & Wiercigroch, M., 2 Feb 2018, In : MATEC Web of Conferences. 148, 16008.

Research output: Contribution to journalArticle

Open Access
File
Drill strings
Stick-slip
Sliding mode control
Drilling rigs
Vibrations (mechanical)
3 Citations (Scopus)
4 Downloads (Pure)
Open Access
File
Drill strings
Sliding mode control
Sliding Mode Control
Numerical Study
Experimental Study
2017
6 Citations (Scopus)
3 Downloads (Pure)

Experimental bifurcation control of a parametric pendulum

de Paula, A. S., Savi, M. A., Vaziri, V., Pavlovskaia, E. & Wiercigroch, M., 1 Aug 2017, In : Journal of Vibration and Control. 23, 14, p. 2256-2268 14 p.

Research output: Contribution to journalArticle

Open Access
File
Pendulums
Dynamic analysis
Feedback control
Control systems
12 Citations (Scopus)

Numerical Study of Forward and Backward Whirling of Drill-String

Kapitaniak, M., Vaziri, V., Paéz Chávez, J. & Wiercigroch, M., Nov 2017, In : Journal of Computational and Nonlinear Dynamics. 12, 6, 061009.

Research output: Contribution to journalArticle

Drill strings
Numerical Study
Strings
Drilling
Numerical Investigation
10 Citations (Scopus)
10 Downloads (Pure)

State Dependent Delayed Drill-string Vibration: Theory, Experiments and New Model

Wiercigroch, M., Krishnan, N., Pei, L., Kapitaniak, M. T. & Vaziri, V., 2017, In : Procedia IUTAM. 22, p. 39-50 12 p.

Research output: Contribution to journalArticle

Open Access
File
strings
vibration
drill bits
blades
torsional vibration
2016
5 Citations (Scopus)
6 Downloads (Pure)
Open Access
File
torsional vibration
strings
drill bits
rocks
axial modes
2015
18 Citations (Scopus)

Modelling and experimental verification of an asymmetric Jeffcott rotor with radial clearance

Paez Chavez, J. N., Vaziri Hamaneh, S. V. & Wiercigroch, M., 6 Jan 2015, In : Journal of Sound and Vibration. 334, p. 86–97 12 p.

Research output: Contribution to journalArticle

clearances
rotors
Rotors
rings
mathematical models
53 Citations (Scopus)

Unveiling complexity of drill–string vibrations: Experiments and modelling

Kapitaniak, M., Vaziri Hamaneh, V., Paez Chavez, J., Krishnan, N. & Wiercigroch, M., Oct 2015, In : International Journal of Mechanical Sciences. 101-102, p. 324-337 14 p.

Research output: Contribution to journalArticle

drilling
Drilling rigs
vibration
oscillations
pendulums
2014
10 Citations (Scopus)

Experimental control for initiating and maintaining rotation of parametric pendulum

Vaziri Hamaneh, S. V., Najdecka, A. & Wiercigroch, M., Apr 2014, In : The European Physical Journal. Special Topics. 223, 4, p. 795-812 18 p.

Research output: Contribution to journalArticle

pendulums
Pendulums
Feedback
Energy harvesting
sensitivity