@incollection{, 10062516584A74B1C5377B630F3656E1 , author={{Choupo WankamGervé} and {TchotangThéodore} and {University of Yaounde I, Yaounde, Cameroon. National Advanced School of Engineering, Civil and Mechanical Engineering Laboratory}}, journal={{Global Journal of Researches in Engineering}}, journal={{GJRE}}2249-45960975-586110.34257/gjre, address={Cambridge, United States}, publisher={Global Journals Organisation}2224360 } @incollection{b0, , title={{An experimental investigation of spin power losses of planetary gear sets}} , author={{ RDevin } and { BSHilty }} , booktitle={{Thesis for the degree Master of Science}} , year={2010} The Ohio State University } @book{b1, , title={{An Analytical Method To Predict Efficiency of Aircraft Gearboxes}} , author={{ NEAnderson } and { SHLoewenthal } and { JDBlack }} , note={en ligne]. NASA Technical Memorandum 83716, 1984. Disponible sur} } @book{b2, , title={{Experimental and analytical evaluation of efficiency of helicopter planetary stage}} , author={{ TLKrantz }} , note={en ligne]. NASA Technical paper 3063, 1990. Disponible sur} } @book{b3, , title={{Efficiency testing of a helicopter transmission planetary reduction stage}} , author={{ DARohn } and { RFHandschuch }} , note={en ligne]. NASA Technical Paper 2795, 1988. Disponible sur} } @incollection{b4, , title={{Hydraulic losses in gearboxes with oil immersion}} , author={{ ASTerekhov }} , journal={{Russ Eng J}} 55 , year={1975} } @book{b5, , title={{Hydraulische Verluste von Stirnradgetriebebei Umfangsgeschwindigkeitbis 60m/s}} , author={{ WMauz }} , year={1987} IMK University of Stuttgart , note={PhD Dissertation} , note={209 p.} } @incollection{b6, , title={{Hydraulischeverlusteschnell-laufenderstirnradgetriebe}} , author={{ MButsch }} , booktitle={{PhD Dissertation: IMK University of Stuttgart, 157 p}} , year={1989} } @book{b7, , title={{}} , author={{ JMaurer } and { ''lastunabhängigeverzahnungsverlusteschnellaufenderstirnradgetriebe }} , year={1994} , address={Stuttgart} Universität Stuttgart } @incollection{b8, , title={{An Analysis of Fluid Flow Between Meshing Spur Gear Teeth}} , author={{ MJPechersky } and { MJWittbrodt }} , booktitle={{Proceedings of the ASME Fifth International Power Transmission and Gearing Conference}} the ASME Fifth International Power Transmission and Gearing ConferenceChicago, IL , year={1989} } @incollection{b9, , title={{Experimental and Numerical Investigations on the Air-Pumping Phenomenon in High-Speed Spur and Helical Gears}} , author={{ YDiab } and { FVille } and { HHoujoh } and { PSainsot } and { PVelex }} , journal={{Proceedings of the Institute of Mechanical Engineers}} 219 , year={2005} } @incollection{b10, , title={{Investigations on Power Losses in High Speed Gears}} , author={{ YDiab } and { FVille } and { PVelex }} , journal={{Part J: J. Eng. Tribol}} 220 , year={2006} , note={Proc. Inst. Mech.Eng.} } @incollection{b11, , title={{Pressure Estimation of the Trapped and Squeezed Oil between Teeth Spaces of Spur Gears}} , author={{ AbdelilahLasri } and { LahcenBelfals } and { BrahimNajji } and { BernardMushirabwoba }} 10.12988/ams.2014.47542 , booktitle={{HIKARI Ltd, www.m-hikari.com}} , year={2014} 8 } @incollection{b12, , title={{Preliminary modeling of the oil trapping between teeth for spur gears}} , author={{ AbdelilahLasri } and { FVille } and { LahcenBelfals } and { BrahimNajji }} 10.1051/meca/2014046 , journal={{Mechanics & Industry}} 15 , year={2014. 2014} , publisher={EDP Sciences} } @incollection{b13, , title={{Pertes de puissance par piégeage de l'huile lubrifiant dans les engrenages'' 13ème Congrès de Mécanique 11 -14 Avril}} , author={{ ALasri } and { LBelfals } and { BNajji } and { MZaoui }} 10.1051/meca/2014046 , journal={{EDP Sciences}} , year={2017. 2014} , note={AFM} } @book{b14, , title={{Theoretical investigation of the efficiency of planetary gear sets}} , author={{ DavidCTalbot }} , year={2012} , note={these de Doctor at à l'université de l'Etatd'Ohio au USA} } @incollection{b15, , title={{Load-independent spin power losses of a spur gear pair: Model formulation}} , author={{ SSeetharaman } and { AKahraman }} , journal={{Journal of Tribology}} 131 , year={2009} } @incollection{b16, , title={{Theoretical flow rate in crescent pumps}} , author={{ MassimoRundo }} , journal={{Simulation Modelling Practice and Theory}} 71 , year={2017} , publisher={ELSEVIER} } @book{b17, , title={{Gear Geometry and Applied Theory'', SECOND EDITION, Ca,bridge university press}} , author={{ LFaydor } and { AlfonsoLitvin } and { Fuentes }} , year={2004} } @book{b18, , title={{The Geometry of Involute Gears}} , author={{ JRColbourne }} 10.1007/978-1-4612-4764-7 , year={1987} , publisher={Springer-Verlag New York Inc} } @book{b19, , title={{Generating Interchangeable 20° Spur Gear Sets with Circular Fillets to Increase Load Carrying Capacity}} , author={{ ChristosASpitas } and { VasilisASpitas }} } @book{b20, , title={{A Mathematical Model for Parametric Tooth Profile of Spur Gears}} , author={{ GuodongZhai } and { ZhihaoLiang } and { ZihaoFu }} } @book{b21, , title={{Mathematical Problems in Engineering}} , author={{ Hindawi }} 10.1155/2020/7869315 ID 7869315 2020 } @incollection{b22, , title={{Proceedings of EUCOMES 08}} , author={{ Marco Ceccarelli Editor }} , booktitle={{The Second European Conference on Mechanism Science}} , publisher={Springer Science+Business Media B.V} , year={2009} }