Xie, DouHuang, ZhiqiangMa, YachaoVaziri, VahidKapitaniak, MarcinWiercigroch, Marian2021-01-162021-01-162020-05-15Xie, D, Huang, Z, Ma, Y, Vaziri, V, Kapitaniak, M & Wiercigroch, M 2020, 'Nonlinear dynamics of lump mass model of drill-string in horizontal well', International Journal of Mechanical Sciences, vol. 174, 105450. https://doi.org/10.1016/j.ijmecsci.2020.1054500020-7403RIS: urn:8E24546948422C9CC056C08D11E4A692ORCID: /0000-0003-1882-2013/work/75214750ORCID: /0000-0001-9321-6334/work/157655964https://hdl.handle.net/2164/15662Acknowledgments The authors cordially acknowledge the financial support from the Science and Technology Planning Project of Sichuan Province (Grant No.: 18YYJC1146) and the Science and Technology Innovation Seedling Project of Sichuan Province (Grant No.: 2018092).1416351190engHorizontal wellDrill-string dynamicsCoupled motionsState-dependent delayComplex whirlingTA Engineering (General). Civil engineering (General)Condensed Matter PhysicsMechanics of MaterialsMechanical EngineeringGeneral Materials ScienceCivil and Structural EngineeringTAJournal article10.1016/j.ijmecsci.2020.105450http://www.scopus.com/inward/record.url?scp=85082020235&partnerID=8YFLogxK174