5 - All research
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Item Control Method to Suppress Stick-slip in Drill-strings Featuring Actuation Delay and Constraints(2021) Maclean, James; Vaziri, Vahid; Wiercigroch, Marian; Aphale, Sumeet S.; University of Aberdeen.Engineering; University of Aberdeen.Centre for Applied Dynamics Research (CADR)Item Bifurcation analysis of vortex-induced vibration of low-dimensional models of marine risers(2021-09-12) Wang, Dan; Hao, Zhifeng; Pavlovskaia, Ekaterina; Wiercigroch, Marian; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.EngineeringItem Experimental verification of the percussive drilling model(2021-01-01) Liao, Maolin; Wiercigroch, Marian; Sayah, Mukthar; Ing, James; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.Engineering; University of Aberdeen.Energy; University of Aberdeen.Centre for Energy TransitionItem Chaos in Impact Oscillators not in Vain : Dynamics of New Mass Excited Oscillator(2020-10) Danulussi Alves Costa, Dimitri; Vaziri, Vahid; Kapitaniak, Marcin; Kovacs, Stephane; Pavlovskaia, Ekaterina; Savi, Marcelo A.; Wiercigroch, Marian; University of Aberdeen.Engineering; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.Engineering; University of Aberdeen.Vice Principals; University of Aberdeen.EnergyItem Dynamics and frequency and voltage control of downhole oil pumping system(2020-05-01) Li, Weicheng; Vaziri, Vahid; Aphale, Sumeet S; Wiercigroch, Marian; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.Engineering; University of Aberdeen.EnergyItem Estimation and improvement of cutting safety(2019-12-01) Yan, Yao; Xu, Jian; Wiercigroch, Marian; University of Aberdeen.Energy; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.EngineeringItem Versatile mass excited impact oscillator(2020) Wiercigroch, Marian; Kovacs, Stephane; Zhong, Shun; Danulussi Alves Costa, Dimitri; Vaziri, Vahid; Kapitaniak, Marcin; Pavlovskaia, Ekaterina; University of Aberdeen.Energy; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.Engineering; University of Aberdeen.EngineeringItem Experimental studies of forward and backward whirls of drill-string(2018-02-01) Kapitaniak, Marcin; Vaziri, Vahid; Páez Chávez, Joseph; Wiercigroch, Marian; University of Aberdeen.University of Aberdeen; University of Aberdeen.Engineering; University of Aberdeen.Centre for Applied Dynamics Research (CADR); University of Aberdeen.EnergyItem Dynamic method of stiffness identification in impacting systems for percussive drilling applications(2016-12-01) Liao, Maolin; Ing, James; Sayah, Mukthar; Wiercigroch, Marian; University of Aberdeen.University of Aberdeen; University of Aberdeen.Engineering; University of Aberdeen.Energy; University of Aberdeen.Engineering; University of Aberdeen.Centre for Applied Dynamics Research (CADR)Item Orthogonal cutting process modelling considering tool-workpiece frictional effect(2015) Rusinek, Rafal; Wiercigroch, Marian; Wahi, Pankaj; University of Aberdeen.Engineering; University of Aberdeen.Energy; University of Aberdeen.Centre for Applied Dynamics Research (CADR)