Gad-el-Hak, I., Mureithi, N., Karazis, K. & Williams, G. (2023). Jet cross-flow induced vibrations in rod bundles. Part I: Experimental apparatus and stream-wise vibration results. Nuclear Engineering and Design, 401, 15 pages. Retrieved from https://doi.org/10.1016/j.nucengdes.2022.112046
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Mureithi, Njuki W.
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Mureithi, Njuki W.
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Njuki Mureithi (133)
- Journal articles (52)
- 2023
Journal article
- 2022
Journal article Alyaldin, L. & Mureithi, N. (2022). Equivalent Theodorsen Function for Fluidelastic Excitation in a Normal Triangular Array. Journal of Pressure Vessel Technology, Transactions of the ASME, 144(6), 10 pages. Retrieved from https://doi.org/10.1115/1.4053996Journal article Darwish, S., Hadji, A., Pham, H.P., Mureithi, N. & Cho, M. (2022). Flow-Induced Vibrations of a Rotated Square Tube Array Subjected to Single-Phase Cross-Flow. Journal of Pressure Vessel Technology, Transactions of the ASME, 144(4), 14 pages. Retrieved from https://doi.org/10.1115/1.4053164Journal article Gad-el-Hak, I. & Mureithi, N. (2022). Mitigation of jet cross-flow induced vibrations using an innovative biomimetic nozzle design inspired by shark gill geometry. Scientific Reports, 12(1), 11 pages. Retrieved from https://doi.org/10.1038/s41598-022-15026-8Journal article Gu, X., Vo, H.D., Mureithi, N.W. & Laurendeau, E. (2022). Plasma gurney flap flight control at low angle of attack. Journal of Aircraft, 18 pages. Retrieved from https://doi.org/10.2514/1.C036702
- 2020
Journal article Kang, H.S. & Mureithi, N.W. (2020). Annular-flow-induced vibrations of a simply-supported tube in a finite-length narrow-gap support. Nuclear Engineering and Design, 364, 12 pages. Retrieved from https://doi.org/10.1016/j.nucengdes.2020.110680
- 2019
Journal article Hadji, A. & Mureithi, N. (2019). Validation of Friction Model Parameters Identified Using the IHB Method Using Finite Element Method. Shock and Vibration, 2019, 19 pages. Retrieved from https://doi.org/10.1155/2019/3493052
- 2018
Journal article Nabatian, N. & Mureithi, N.W. (2018). Bifurcation and stability analysis with the role of normal form symmetries on the harmonic streamwise forced oscillation of the cylinder wake. European Journal of Mechanics, B/Fluids, 70, 115-129. Retrieved from https://doi.org/10.1016/j.euromechflu.2018.02.003
- 2017
Journal article Hassani, M., Laurin, S.M., Mureithi, N.W. & Gosselin, F.P. (2017). Bending and torsional reconfiguration of chiral rods under wind and gravity. Extreme Mechanics Letters, 13, 91-99. Retrieved from https://doi.org/10.1016/j.eml.2017.02.002Journal article Li, H. & Mureithi, N. (2017). Development of a time delay formulation for fluidelastic instability model. Journal of Fluids and Structures, 70, 346-359. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2017.01.020Journal article Olala, S. & Mureithi, N.W. (2017). Prediction of streamwise fluidelastic instability of a tube array in two-phase flow and effect of frequency detuning. Journal of Pressure Vessel Technology, 139(3), 15 pages. Retrieved from https://doi.org/10.1115/1.4034467Journal article Ortiz-Vidal, L.E., Mureithi, N.W. & Rodriguez, O.M.H. (2017). Vibration response of a pipe subjected to two-phase flow: Analytical formulations and experiments. Nuclear Engineering and Design, 313, 214-224. Retrieved from https://doi.org/10.1016/j.nucengdes.2016.12.020
- 2016
Journal article Oulmane, A., Lakis, A.A. & Mureithi, N. (2016). Automatic fault diagnosis of rotating machinery. European Journal of Mechanical Engineering Research, 3(2), 19-41. Retrieved from http://www.eajournals.org/wp-content/uploads/Automatic-Fault-Diagnosis-of-Rotating-Machinery.pdfJournal article Hadji, A. & Mureithi, N. (2016). Identification of friction model parameters using the inverse harmonic method. Journal of Pressure Vessel Technology, 139(2), 57 pages. Retrieved from https://doi.org/10.1115/1.4034441Journal article Hassani, M., Mureithi, N.W. & Gosselin, F.P. (2016). Large coupled bending and torsional deformation of an elastic rod subjected to fluid flow. Journal of Fluids and Structures, 62, 367-383. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2015.12.009
- 2015
Journal article Nabatian, N. & Mureithi, N.W. (2015). Lock-On Vortex Shedding Patterns and Bifurcation Analysis of the Forced Streamwise Oscillation of the Cylinder Wake. International Journal of Bifurcation and Chaos, 25(9), 23 pages. Retrieved from https://doi.org/10.1142/s0218127415300220Journal article Nabatian, N., Xu, X. & Mureithi, N. (2015). POD analysis of three-dimensional harmonically forcedwake flow of a circular cylinder. Transactions of the Canadian Society for Mechanical Engineering, 39(4), 789-803. Retrieved from https://doi.org/10.1139/tcsme-2015-0063
- 2014
Journal article Oulmane, A., Lakis, A.A. & Mureithi, N. (2014). Application of Fourier descriptors & artificial neural network to bearing vibration signals for fault detection & classification. Universal Journal of Aeronautical & Aerospace Sciences, 2, 37-54. Retrieved from http://www.papersciences.com/Oulmane-Univ-J-Aer-Aerosp-Scien-Vol2-2014-3.pdfJournal article Azizian, R. & Mureithi, N. (2014). A simple empirical model for tube-support normal impact interaction. Journal of Pressure Vessel Technology, 136(5). Retrieved from https://doi.org/10.1115/1.4027797Journal article Woo Gun, S. & Mureithi, N.W. (2014). A two-phase damping model on tube bundles subjected to two-phase cross-flow. Journal of Mechanical Science and Technology, 28(2), 553-563. Retrieved from https://doi.org/10.1007/s12206-013-1122-7Journal article Sawadogo, T. & Mureithi, N. (2014). Fluidelastic instability study in a rotated triangular tube array subject to two-phase cross-flow. Part I: Fluid force measurements and time delay extraction. Journal of Fluids and Structures, 49, 1-15. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2014.02.004Journal article Sawadogo, T. & Mureithi, N. (2014). Fluidelastic instability study on a rotated triangular tube array subject to two-phase cross-flow. Part II: Experimental tests and comparison with theoretical results. Journal of Fluids and Structures, 49, 16-28. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2014.04.013Journal article Thomassin, J., Mureithi, N. & Vo, H.D. (2014). Mixing layer resonance under high-speed stream forcing. Journal of Sound and Vibration, 333(24), 6453-6473. Retrieved from https://doi.org/10.1016/j.jsv.2014.06.041Journal article Azizian, R. & Mureithi, N. (2014). Numerical analysis of fretting-wear with a hybrid elastoplastic friction model. Journal of Pressure Vessel Technology, 136(3). Retrieved from https://doi.org/10.1115/1.4025446
- 2013
Journal article Oulmane, A., Lakis, A.A. & Mureithi, N. (2013). A method for analyzing rotating machinery faults using time-frequency application. International Journal of Condition Monitoring and Diagnostic Engineering Management, 16(2), 21-34. Retrieved from http://www.comadem.com/journal/past-issues/Journal article Sim, W.G. & Mureithi, N.W. (2013). Drag coefficient and two-phase friction multiplier on tube bundles subjected to two-phase cross-flow. Journal of Pressure Vessel Technology, 135(1). Retrieved from https://doi.org/10.1115/1.4007285Journal article Drolet, M., Vo, H.D. & Mureithi, N.W. (2013). Effect of Tip Clearance on the Prediction of Nonsynchronous Vibrations in Axial Compressors. Journal of Turbomachinery, 135(1). Retrieved from https://doi.org/10.1115/1.4006401
- 2012
Journal article Kang, H.S., Mureithi, N.W. & Pettigrew, M.J. (2012). Analytical solution for a vibrating simply-supported cylinder subjected to 2-D concentric annular flow, considering friction. Journal of Fluids and Structures, 35, 1-20. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2012.08.001
- 2011
Journal article Ricciardi, G., Pettigrew, M.J. & Mureithi, N.W. (2011). Fluidelastic instability in a normal triangular tube bundle subjected to air-water cross-flow. Journal of Pressure Vessel Technology, 133(6). Retrieved from https://doi.org/10.1115/1.4004562Journal article Thomassin, J., Vo, H.D. & Mureithi, N.W. (2011). The tip clearance flow resonance behind axial compressor nonsynchronous vibration. Journal of Turbomachinery, 133(4). Retrieved from https://doi.org/10.1115/1.4001368
- 2010
Journal article Sim, W.G., Bae, B.M. & Mureithi, N.W. (2010). An Experimental Study on Characteristics of Two-Phase Flows in Vertical Pipe. Journal of Mechanical Science and Technology, 24(10), 1981-1988. Retrieved from https://doi.org/10.1007/s12206-010-0706-8Journal article Mureithi, N.W., Huynh, K., Rodriguez, M. & Pham, A. (2010). A Simple Low Order Model of the Forced Karman Wake. International Journal of Mechanical Sciences, 52(11), 1522-1534. Retrieved from https://doi.org/10.1016/j.ijmecsci.2010.06.012Journal article Khalvatti, A., Mureithi, N.W. & Pettigrew, M.J. (2010). Effect of preferential flexibility direction on fluidelastic instability of a rotated triangular tube bundle. Journal of Pressure Vessel Technology, 132(4), 041309. Retrieved from https://doi.org/10.1115/1.4002181Journal article Boesch, G., Vo, H.D., Savard, B., Wanko-Tchatchouang, C. & Mureithi, N.W. (2010). Flight Control Using Wing-Tip Plasma Actuation. Journal of Aircraft, 47(6), 1836-1846. Retrieved from https://doi.org/10.2514/1.44003Journal article Sim, W.G., Mureithi, N.W. & Pettigrew, M.J. (2010). Parametric study of two-phase flow by integral analysis based on power law distribution. Journal of Mechanical Science and Technology, 24(7), 1379-1387. Retrieved from https://doi.org/10.1007/s12206-010-0419-z
- 2009
Journal article Thomassin, J., Vo, H.D. & Mureithi, N.W. (2009). Blade Tip Clearance Flow and Compressor Nonsynchronous Vibrations: the Jet Core Feedback Theory as the Coupling Mechanism. Journal of Turbomachinery, 131(1). Retrieved from https://doi.org/10.1115/1.2812979Journal article Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2009). Further study of quasiperiodic vibration excitation forces in rotated triangular tube bundles subjected to two-phase cross flow. Journal of Pressure Vessel Technology, 131(3), 031303. Retrieved from https://doi.org/10.1115/1.3095613Journal article Beguin, C., Anscutter, F., Ross, A., Pettigrew, M.J. & Mureithi, N.W. (2009). Two-phase damping and interface surface area in tubes with vertical internal flow. Journal of Fluids and Structures, 25(1), 178-204. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2008.03.011
- 2008
Journal article Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2008). Correlation Between Vibration Excitation Forces and the Dynamic Characteristics of Two-Phase Cross Flow in a Rotated-Triangular Tube Bundle. Journal of Pressure Vessel Technology, 130(1). Retrieved from https://doi.org/10.1115/1.2826381Journal article Zhang, C., Mureithi, N.W. & Pettigrew, M.J. (2008). Development of Models Correlating Vibration Excitation Forces to Dynamic Characteristics of Two-Phase Flow in a Tube Bundle. International Journal of Multiphase Flow, 34(11), 1048-1057. Retrieved from https://doi.org/10.1016/j.ijmultiphaseflow.2008.05.001
- 2007
Journal article Gravelle, A., Ross, A., Pettigrew, M.J. & Mureithi, N.W. (2007). Damping of Tubes Due to Internal Two-Phase Flow. Journal of Fluids and Structures, 23(3), 447-462. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2006.09.008Journal article Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2007). Vibration Excitation Force Measurements in a Rotated Triangular Tube Bundle Subjected to Two-Phase Cross Flow. Journal of Pressure Vessel Technology, 129(1), 21-27. Retrieved from https://doi.org/10.1115/1.2388996
- 2006
Journal article Violette, R., Pettigrew, M.J. & Mureithi, N.W. (2006). Fluidelastic instability of an array of tubes preferentially flexible in the flow direction subjected to two-phase cross flow. Journal of Pressure Vessel Technology, 128(1), 148-159. Retrieved from https://doi.org/10.1115/1.2138064
- 2005
Journal article Pettigrew, M.J., Zhang, C., Mureithi, N.W. & Pamfil, D. (2005). Detailed Flow and Force Measurements in a Rotated Triangular Tube Bundle Subjected to Two-Phase Cross-Flow. Journal of Fluids and Structures, 20(4), 567-575. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2005.02.007Journal article Mureithi, N.W., Zhang, C., Ruel, M. & Pettigrew, M.J. (2005). Fluidelastic Instability Tests on an Array of Tubes Preferentially Flexible in the Flow Direction. Journal of Fluids and Structures, 21(1), 75-87. Retrieved from https://doi.org/10.1016/j.jfluidstructs.2005.03.010Journal article Kanki, H., Mori, Y. & Mureithi, N.W. (2005). Study on Dynamics of a curved pipe conveying fluid. Nippon Kikai Gakkai Kansai Shibu Teiji Sokai Koenkai Koen Ronbunshu, 80(6), 55-56. Retrieved from https://doi.org/10.1299/jsmekansai.2005.80._6-55_
- 2004
Journal article Mureithi, N.W. (2004). Dynamics and Instability of the Karman Wake Mode Induced by Periodic Forcing. Wind and Structures, 7(4), 265-280. Retrieved from https://doi.org/10.12989/was.2004.7.4.265Journal article Kanki, H., Mureithi, N.W. & Uda, K. (2004). Reinforcement learning in consideration of symmetry. Nippon Kikai Gakkai Kansai Shibu Teiji Sokai Koenkai Koen Ronbunshu, 79, 11.19-11.20. Retrieved from https://doi.org/10.1299/jsmekansai.2004.79._11-19_
- 2003
Journal article Mureithi, N.W. (2003). Implications of symmetry in inline and karman shedding mode interaction. Nagare, 22(3), 211-227. Retrieved from https://doi.org/10.11426/nagare1982.22.211Journal article Inayat-Hussain, J.I., Kanki, H. & Mureithi, N.W. (2003). On the bifurcations of a rigid rotor response in squeeze-film dampers. Journal of Fluids and Structures, 17(3), 433-459. Retrieved from https://doi.org/10.1016/S0889-9746(02)00146-9Journal article Kadono, R., Mureithi, N.W., Kanki, H., Fan, Q.Y., Washio, S. & Umemura, S. (2003). Study on stability analysis for flow induced vibration of a coaxial shell labyrinth seal model. Nippon Kikai Gakkai Kansai Shibu Teiji Sokai Koenkai Koen Ronbunshu, 78(11), 55-56. Retrieved from https://doi.org/10.1299/jsmekansai.2003.78._11-55_Journal article Kanki, H., Mureithi, N.W., Kawanish, M., Nakamura, T. & Goda, S. (2003). Study on vortex in the wake of cylinder excited in cross-flow. Nippon Kikai Gakkai Kansai Shibu Teiji Sokai Koenkai Koen Ronbunshu, 78(11), 39-40. Retrieved from https://doi.org/10.1299/jsmekansai.2003.78._11-39_
- 2023
- Conference papers (72)
- 2021
Conference paper Gad-El-Hak, I., Mureithi, N.W., Karazis, K. & Williams, G. (2021). Experimental investigation of jet cross-flow induced vibration of a rod bundle. Paper presented at the ASME 2021 Pressure Vessels and Piping Conference (PVP 2021) (10 pages). Retrieved from https://doi.org/10.1115/PVP2021-65000Conference paper Darwish, S., Hadji, A., Pham, H.P., Mureithi, N.W. & Ha, C.H. (2021). Flow-induced vibration behaviour of a rotated square tube array subjected to cross-flow. Paper presented at the ASME 2021 Pressure Vessels and Piping Conference (PVP 2021) (9 pages). Retrieved from https://doi.org/10.1115/PVP2021-62462
- 2019
Conference paper Alyaldin, L. & Mureithi, N. (2019). Equivalent theodorsen function for fluidelastic excitation in a normal triangular array. Paper presented at the ASME 2019 Pressure Vessels and Piping Conference (PVP 2019), San Antonio, TX, United states (7 pages). Retrieved from https://doi.org/10.1115/PVP2019-94010
- 2018
Conference paper Olala, S. & Mureithi, N. (2018). A quasi-steady in-plane fluidelastic instability analysis of a rotated triangular tube array in two-phase cross flow. Paper presented at the ASME 2018 Pressure Vessels and Piping Conference (PVP 2018), Prague, Czech republic (9 pages). Retrieved from https://doi.org/10.1115/PVP2018-85143
- 2016
Conference paper Nabatian, N. & Mureithi, N.W. (2016). Bifurcation analysis and the role of normal form symmetries on the harmonic forced inline oscillation of the cylinder wake. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2016), Vancouver, British Columbia. Retrieved from https://doi.org/10.1115/PVP2016-63334Conference paper Mureithi, N., Cucuel, B., Saber-Cherif, K., Olala, S. & Ashrafi, F. (2016). Characteristics of turbulence and drag forces on foreign objects in tube arrays. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2016), Vancouver, British Columbia. Retrieved from https://doi.org/10.1115/PVP2016-63994
- 2015
Conference paper Mureithi, N., Olala, S. & Hadji, A. (2015). In-plane fluidelastic instability analysis for large steam generators. Paper presented at the 23rd International Conference on Nuclear Engineering: Nuclear Power - Reliable Global Energy (ICONE 2015), Chiba, Japan. Retrieved from https://doi.org/10.1299/jsmeicone.2015.23._ICONE23-2_41Conference paper Olala, S. & Mureithi, N.W. (2015). Streamwise dynamics of a tube array subjected to two-phase cross-flows. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2015), Boston, MA, United states (7 pages). Retrieved from https://doi.org/10.1115/PVP2015-45714Conference paper Hadji, A. & Mureithi, N. (2015). Validation of friction model parameters identified using the inverse harmonic balance method. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2015), Boston, MA, United states (10 pages). Retrieved from https://doi.org/10.1115/PVP2015-45627
- 2014
Conference paper Pettigrew, M.J., Besner, B., Mureithi, N.W., Lafrance, T. & Patrick, J.M. (2014). Development of fiber-optic probes to measure two-phase flow dynamic parameters in support of flow-induced vibration studies. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2014), Anaheim, CA, United states. Retrieved from https://doi.org/10.1115/PVP2014-28106Conference paper Sawadogo, T., Han, Y. & Mureithi, N. (2014). Implementation in vibic of an improved time-domain simulation model for fluidelastic instability in Tube arrays. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2014), Anaheim, CA, United states. Retrieved from https://doi.org/10.1115/PVP2014-28783Conference paper Hadji, A. & Mureithi, N. (2014). Nonlinear normal modes and the Dahl friction model parameter identification. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2014), Anaheim, CA, United states. Retrieved from https://doi.org/10.1115/PVP2014-28733Conference paper Hadji, A. & Mureithi, N. (2014). Nonlinear normal modes and the LuGre friction model parameter identification. Paper presented at the ASME International Mechanical Engineering Congress & Exposition (IMECE 2014), Montréal, Québec (pp. V04AT04A078; 11 pages). Retrieved from https://doi.org/10.1115/IMECE2014-38997Conference paper Olala, S., Mureithi, N.W., Sawadogo, T. & Pettigrew, M.J. (2014). Streamwise fluidelastic forces in tube arrays subjected to two-phase flows. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2014), Anaheim, CA, United states. Retrieved from https://doi.org/10.1115/PVP2014-28153Conference paper Olala, S. & Mureithi, N.W. (2014). Streamwise fluidelastic instability of tube arrays in two-phase cross flow. Paper presented at the ASME International Mechanical Engineering Congress & Exposition (IMECE 2014), Montréal, Québec (11 pages). Retrieved from https://doi.org/10.1115/IMECE2014-39234
- 2012
Conference paper Béguin, C., Étienne, S., Pettigrew, M.J. & Mureithi, N.W. (2012). A model for drag coefficient in an idealized bubbly two-phase flow. Paper presented at the 10th International Conference on Flow-Induced Vibration (FIV 2012), Dublin, Ireland.Conference paper Oulmane, A., Lakis, A.A. & Mureithi, N. (2012). Automatic classification of rotating machinery faults using Fourier descriptors and neural networks. Paper presented at the 15th International Conference on Experimental Mechanics, Porto, Portugal.Conference paper Drolet, M., Vo, H.D. & Mureithi, N.W. (2012). Effect of Tip Clearance on the Prediction of Non-Synchronous Vibrations in Axial Compressors. Paper presented at the ASME Turbo Expo (pp. 1203-1215). Retrieved from https://doi.org/10.1115/GT2011-45392Conference paper Azizian, R. & Mureithi, N. (2012). Numerical analysis of intermittent stick-slip behaviour of tubesupport interaction in heat-exchangers. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2012), Toronto, ON, Canada (pp. 73-80). Retrieved from https://doi.org/10.1115/PVP2012-78699
- 2011
Conference paper Kang, H.S., Mureithi, N.W. & Pettigrew, M.J. (2011). An experimental investigation on the narrow annular-flow-induced vibration instability of a tube. Paper presented at the 6th Subrata Chakrabarti International Conference on Fluid Structure Interaction (Fluid Structure Interaction 2011), Orlando, FL, United states (pp. 11-19). Retrieved from https://doi.org/10.2495/FSI110021Conference paper Mureithi, N. & Masabarakiza, C. (2011). Determination of Flow Structure in a Tube Array by Particle Image Velocimetry. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2011), Baltimore, MD, USA (pp. 353-364). Retrieved from https://doi.org/10.1115/PVP2011-57918Conference paper Sawadogo, T. & Mureithi, N. (2011). Simulation of the Vibration of a Steam Generator Tube Subjected to Fluidelastic Forces Induced by Two-Phase Cross-Flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2011), Baltimore, MD, USA (pp. 151-162). Retrieved from https://doi.org/10.1115/PVP2011-57202Conference paper Giraudeau, M., Pettigrew, M.J. & Mureithi, N.W. (2011). Two-Phase Flow Excitation Forces on a Vertical U-Bend Tube. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2011), Baltimore, MD, USA (pp. 103-111). Retrieved from https://doi.org/10.1115/PVP2011-57103Conference paper Perrot, E.S., Mureithi, N.W., Pettigrew, M.J. & Ricciardi, G. (2011). Vibration Excitation Forces in a Normal Triangular Tube Bundle Subjected to Two-Phase Cross Flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2011), Baltimore, MD, USA (pp. 93-102). Retrieved from https://doi.org/10.1115/PVP2011-57102
- 2010
Conference paper Mureithi, N.W. (2010). American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP: Introduction. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2009), Prague, Czech republic (pp. 105).Conference paper Komgom, N.C., Mureithi, N. & Lakis, A.A. (2010). High speed bearing fault diagnostic using spectral kurtosis and support vector machine. Paper presented at the Annual Seminar of the Canadian Machine Virbration Association, Québec City, Canada.Conference paper Beguin, C., Wehbe, J., Ross, A., Pettigrew, M.J. & Mureithi, N.W. (2010). Influence of viscosity, density and surface tension on two-phase damping. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2009), Prague, Czech republic (pp. 247-257). Retrieved from https://doi.org/10.1115/PVP2009-77423Conference paper Mureithi, N.W., Huynh, K. & Pham, A. (2010). Low order model dynamics of the forced cylinder wake. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2009), Prague, Czech republic (pp. 517-525). Retrieved from https://doi.org/10.1115/PVP2009-78093Conference paper Joly, T.F., Mureithi, N.W. & Pettigrew, M.J. (2010). The effect of angle of attack on the fluidelastic instability of tube bundle subjected to two-phase cross-flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2009), Prague, Czech republic (pp. 115-126). Retrieved from https://doi.org/10.1115/PVP2009-77052Conference paper Xu, X.F., Vo, H.D., Mureithi, N. & Zhang, X.F. (2010). Turbulent Boundary Layer Separation Control by Using Dbd Plasma Actuators: Part I - Experimental Investigation. Paper presented at the ASME International Mechanical Engineering Congress and Exposition (IMECE 2010), Vancouver, BC, Canada (pp. 1-13). Retrieved from https://doi.org/10.1115/IMECE2010-37324Conference paper Xu, X.F., Vo, H.D., Mureithi, N. & Zhang, X.F. (2010). Turbulent Boundary Layer Separation Control by Using Dbd Plasma Actuators: Part II - Numerical Model Validation and Parametric Study. Paper presented at the ASME International Mechanical Engineering Congress and Exposition (IMECE 2010), Vancouver, BC, Canada (pp. 15-25). Retrieved from https://doi.org/10.1115/IMECE2010-37325
- 2009
Conference paper Popov, A.V., Fehri, M.F., Chambon, R.P., Marleau, G., Teyssedou, A., Olekhnovitch, A., Popescu, O.M. & Mureithi, N.W. (2009). Ensuring negative coolant-void reactivity in CANDU Generation III+. Paper presented at the International Conference on Mathematics, Computational Methods and Reactor Physics, Saratoga Springs, NY, United states (pp. 2306-2316).Conference paper Badri, B., Thomas, M., Sassi, S., Zaghbani, I., Songméné, V., Lakis, A.A. & Mureithi, N. (2009). Étude du comportement des roulements dans les rotors tournant à haute vitesse. Paper presented at the 2e congrès international sur l'ingénierie des risques industriels (CIRI 2009), Reims, France (15 pages).Conference paper Sghir, K.A., El Badaoui, M., Thomas, M., Zaghbani, I., Songméné, V., Lakis, A.A. & Mureithi, N. (2009). Identification aveugle paramétrique de la fonction de réponse impulsionnelle basée sur la cyclostationnarité de second ordre à partir des réponses seulement. Paper presented at the 2e congrès international sur l'ingénierie des risques industriels (CIRI 2009), Reims, France.Conference paper Badri, B., Thomas, M., Sassi, S., Zaghbani, I., Songméné, V., Lakis, A.A. & Mureithi, N. (2009). Instabilité des fraiseuses opérant à haute vitesse, provoquée par l'intéraction des défauts de roulements avec les résonances. Paper presented at the 27th Seminar on Machinery Vibration (CMVA 2009), Vancouver, B.C. Retrieved from https://www.etsmtl.ca/ETS/media/ImagesETS/Labo/DYNAMO/Publications/2009/CMVA-2009-MT.pdfConference paper Palaisi, D., Guibault, R., Thomas, M., Lakis, A.A. & Mureithi, N. (2009). Simulations numériques du comportement vibratoire d'engrenages endommagés. Paper presented at the 27th Seminar on Machinery Vibration (CMVA 2009), Vancouver, B.C. Retrieved from http://www.etsmtl.ca/ets/media/imagesets/labo/dynamo/publications/2009/cmva-palaisi2009.pdfConference paper Oulmane, A., Lakis, A.A., Mureithi, N. & Safizadeh, M.S. (2009). The application of time-frequency analysis in rotating machinery fault diagnostic. Paper presented at the 22nd International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management (COMADEM 2009), San Sebastian, Spain (pp. 579-583).
- 2008
Conference paper Kang, H.S., Mureithi, N.W. & Pettigrew, M.J. (2008). An investigation on the diffuser-induced vibration instability of a rod in axial annular flow. Paper presented at the 9th International Conference on Flow-Induced Vibration (FIV 2008), Prague, Czech Republic (pp. 363-368). Retrieved from https://flair.monash.edu.au/intranet/proceedings/fiv2008/html/pdf/157.pdfConference paper Komgom, N.C., Mureithi, N. & Lakis, A.A. (2008). Application of time synchronous averaging, spectral kurtosis and support vector machines for bearing fault identification. Paper presented at the ASME Pressure Vessels & Piping Conference (PVP 2008), Chicago, IL. Retrieved from https://doi.org/10.1115/PVP2008-61601Conference paper Watteaux, R., Pelletier, D., Étienne, S. & Mureithi, N. (2008). Determination of a fluid-elastic instability domain using the shape sensitivity equation method. Paper presented at the 46th AIAA Aerospace Sciences Meeting, Reno. Retrieved from https://doi.org/10.2514/6.2008-678Conference paper Watteaux, R., Étienne, S., Pelletier, D. & Mureithi, N. (2008). Determination of a fluid-elastic instability domain using the shape sensitivity equation method. Paper presented at the 9th International Conference on Flow-Induced Vibration (FIV 2008), Prague, Czech Republic.Conference paper Watteaux, R., Mureithi, N. & Pelletier, D. (2008). Determination of coupling force derivatives in tube bundles using the shape sensitivity equation method. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2007), San Antonio, TX, United states (pp. 263-270). Retrieved from https://doi.org/10.1115/PVP2007-26061Conference paper Khalvatti, A., Mureithi, N.W. & Pettigrew, M.J. (2008). Effect of angle of attack on fluidelastic instability of a rotated triangular tube bundle. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2007), San Antonio, TX, United states (pp. 311-316). Retrieved from https://doi.org/10.1115/PVP2007-26113Conference paper Mureithi, N.W., Shahriary, S. & Pettigrew, M.J. (2008). Flow-induced vibration model for steam generator in two-phase flow. Paper presented at the 14th International Conference on Nuclear Enginering, Orlando, Florida. Retrieved from https://doi.org/10.1115/ICONE16-48942Conference paper Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2008). Further study of quasi-periodic vibration excitation forces in rotated triangular tube bundles subjected to two-phase cross flow. Paper presented at the 9th International Conference on Flow-Induced Vibration (FIV 2008), Prague, Czech Republic (pp. 649-654). Retrieved from https://flair.monash.edu.au/intranet/proceedings/fiv2008/html/pdf/245.pdfConference paper Béguin, C., Ross, A., Pettigrew, M.J. & Mureithi, N.W. (2008). Relationship between vibration behaviour and two-phase flow regime transitions for piping with internal flow. Paper presented at the 9th International Conference on Flow-Induced Vibration (FIV 2008), Prague, Czech Republic (pp. 619-624). Retrieved from https://flair.monash.edu.au/intranet/proceedings/fiv2008/html/pdf/221.pdfConference paper Mureithi, N.W. (2008). Symposium on Flow Induced Vibration. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2008), San Antonio, TX, United states (pp. 233-234).
- 2007
Conference paper Komgom, N.C., Mureithi, N., Lakis, A.A. & Thomas, M. (2007). Bearing fault detection using pattern recognition methods applied to the Case Western Reserve University bearing data. Paper presented at the 25th Seminar on Machinery Vibration (CMVA 2007), St. John, New Brunswick.Conference paper Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2007). Development of models correlating vibration excitation forces to synamic characteristics of two-phase flow in a tube bundle. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2007), San Antonio, Texas. Retrieved from https://doi.org/10.1115/PVP2007-26077Conference paper Khalvatti, A., Mureithi, N.W. & Pettigrew, M.J. (2007). Effect of preferential flexibility angle on fluidelastic instability of a rotated triangular tube bundle. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2007), San Antonio, Texas. Retrieved from https://doi.org/10.1115/PVP2007-26113Conference paper Komgom, N.C., Mureithi, N., Lakis, A.A. & Thomas, M. (2007). On the use of time synchronous averaging, independent component analysis and support vector machines for bearing fault diagnosis. Paper presented at the 1er Congrès international sur l'ingénierie des risques industriels (CIRI 2007), Montréal, Québec (pp. 610-624). Retrieved from https://www.etsmtl.ca/getattachment/Unites-de-recherche/DYNAMO/Recherche-et-innovation/Publications/VI04_Manu_Komgom_.pdf.aspxConference paper Mureithi, N.W., Soroush, S. & Pettigrew, M.J. (2007). Quasi-static forces and stability analysis in a triangular tube bundle subjected to two-phase cross flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2007), San Antonio, Texas. Retrieved from https://doi.org/10.1115/pvp2007-26017Conference paper Badri, B., Thomas, M., Sassi, S., Archambault, R., Lakis, A.A. & Mureithi, N. (2007). The shock extractor. Paper presented at the 25th Seminar on Machinery Vibration (CMVA 2007), St. John, New Brunswick (11 pages). Retrieved from https://www.etsmtl.ca/ETS/media/ImagesETS/Labo/DYNAMO/Publications/2007/SE_ACVM07-final.pdfConference paper Komgom, N.C., Mureithi, N., Lakis, A.A. & Thomas, M. (2007). Time synchronous analysis and pattern recognition methods for bearing fault detection. Paper presented at the 1er Congrès international sur l'ingénierie des risques industriels (CIRI 2007), Montréal, Québec.Conference paper Badri, B., Thomas, M., Archambault, R., Sassi, S., Lakis, A.A. & Mureithi, N. (2007). Une nouvelle méthode pour différentier les signaux de chocs synchrones et asynchrones. Paper presented at the 1er Congrès international sur l'ingénierie des risques industriels (CIRI 2007), Montréal, Québec (pp. 625-636).
- 2006
Conference paper Sim, W.G., Bae, B.M., Mureithi, N.W. & Pettigrew, M.J. (2006). Characteristics of Two-Phase Flows in Vertical Pipes. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2006) and ICPVT-11 Conference, Vancouver, BC, Canada (pp. 881-888). Retrieved from https://doi.org/10.1115/PVP2006-ICPVT-11-93860Conference paper Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2006). Correlation between vibration excitation forces and the dynamic characteristics of two-phase flow in a rotated triangular tube bundle. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2006) and ICPVT-11 Conference, Vancouver, BC, Canada (pp. 10). Retrieved from https://doi.org/10.1115/PVP2006-ICPVT-11-93797Conference paper Rodriguez, M. & Mureithi, N.W. (2006). Cylinder wake dynamics in the presence of stream-wise harmonic forcing. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2006) and ICPVT-11 Conference, Vancouver, BC, Canada (pp. 9). Retrieved from https://doi.org/10.1115/PVP2006-ICPVT-11-93847Conference paper Gravelle, A., Ross, A., Pettigrew, M.J. & Mureithi, N.W. (2006). Damping of Tubes with Internal Two-Phase Flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2006) and ICPVT-11 Conference, Vancouver, BC, Canada (pp. 987-996). Retrieved from https://doi.org/10.1115/PVP2006-ICPVT-11-93881Conference paper Béguin, C., Pettigrew, M.J. & Mureithi, N.W. (2006). Flow Pattern Recognition and Dynamic Characteristics of Two-Phase Cross Flow in Steam Generator Tube Bundles. Paper presented at the 5th CNS International Steam Generator Conference, Toronto, Ontario.Conference paper Mureithi, N.W., Shahriary, S. & Pettigrew, M.J. (2006). Fluidelastic Instability Forces in a Triangular Tube Bundle Subjected to Two-Phase Cross Flow. Paper presented at the 5th International Steam Generator Conference, Toronto, Ontario.Conference paper Pettigrew, M.J., Violette, R. & Mureithi, N.W. (2006). Fluidelastic Instability of a Tube Bundle Preferentially Flexible in the Flow Direction to Simulate U-Bend In-Plane Vibration. Paper presented at the 5th International Steam Generator Conference, Toronto, Ontario.Conference paper Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2006). Quasi-Periodic Vibration Excitation Mechanisms due to Two-Phase in Steam Generator Tube Bundles. Paper presented at the 5th International Steam Generator Conference, Toronto, Ontario.Conference paper Anscutter, F., Beguin, C., Ross, A., Pettigrew, M.J. & Mureithi, N.W. (2006). Two-phase damping and interface surface area in tubes with internal flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2006) and ICPVT-11 Conference, Vancouver, BC, Canada (11 pages). Retrieved from https://doi.org/10.1115/PVP2006-ICPVT-11-93878
- 2005
Conference paper Violette, R., Mureithi, N.W. & Pettigrew, M.J. (2005). Two-phase flow induced vibration of an array of tubes preferentially flexible in the flow direction. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2005), Denver, CO, United States (pp. 331-338). Retrieved from https://doi.org/10.1115/PVP2005-71001Conference paper Sim, W.G., Mureithi, N.W. & Pettigrew, M.J. (2005). Two-Phase flow modeling in a pipe related to flow-induced vibration. Paper presented at the ASME-PVP Symposium on Flow-Induced Vibration, Denver, Colorado (pp. 393-400). Retrieved from https://doi.org/10.1115/PVP2005-71171Conference paper Zhang, C., Pettigrew, M.J. & Mureithi, N.W. (2005). Vibration excitation force measurements in a rotated triangular tube bundle subjected to two-phase cross flow. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2005), Denver, CO (pp. 565-571). Retrieved from https://doi.org/10.1115/PVP2005-71464
- 2004
Conference paper Pettigrew, M.J., Mureithi, N.W., Pamfil, D. & Zhang, C. (2004). Detailed flow measurements in a rotated triangular tube bundle subjected to two-phase cross flow. Paper presented at the 8th International Conference on Flow-Induced Vibrations, Paris, France (pp. 507-512).Conference paper Mureithi, N.W., Pettigrew, M.J. & Zhang, C. (2004). Fluidelastic instability tests on an array of tubes preferentially flexible in the flow direction to simulate in-plane U-tube motion. Paper presented at the 8th International Conference on Flow-Induced Vibrations, Paris, France (pp. 259-264).
- 2003
Conference paper Mureithi, N.W. & Nakamura, T. (2003). Bifurcations of a 2D forced cylinder wake. Paper presented at the Mechanical Engineering Congress (MECJ 2003), Japan (pp. 279-280). Retrieved from https://doi.org/10.1299/jsmemecjo.2003.7.0_279Conference paper Mureithi, N.W., Goda, S. & Nakamura, T. (2003). Dynamics of a cylinder wake under controlled excitation. Paper presented at the ASME Pressure Vessels and Piping Conference (PVP 2003), Cleveland, USA. Retrieved from https://doi.org/10.1115/PVP2003-2072Conference paper Uda, K., Mureithi, N.W. & Kanki, H. (2003). Reinforcement learning considering symmetry. Paper presented at the 2nd Forum on Information Technology (FIT 2003), Tokyo, Japan.
- 2021
- Books (1)
- 2018
Book Vo, H.D. & Mureithi, N. (2018). Improving aircraft performance with plasma actuators. Retrieved from https://doi.org/10.26320/SCIENTIA195
- 2018
- Reports (8)
- 2010
Report Komgom, N.C., Mureithi, N. & Lakis, A.A. (2010). Application of pattern analysis to condition monitoring of bearing. Projet CRIAG 1.18.Report Oulmane, A., Lakis, A.A. & Mureithi, N. (2010). Monitoring of bearing PW100 #5 tested at National Research Center in Ottawa.
- 2008
Report Badri, B., Thomas, M., Lakis, A.A. & Mureithi, N. (2008). Les vibrations en UHV. École de technologie supérieure.Report Sghir, K.A., Thomas, M., Lakis, A.A. & Mureithi, N. (2008). Signaux d'une fraiseuse haute vitesse. École de technologie supérieure.Report Komgom, N.C., Lakis, A.A. & Mureithi, N. (2008). Spécifications techniques du Laboratoire pour le projet CRIAQ 1.18.
- 2007
Report Komgom, N.C., Mureithi, N., Lakis, A.A. & Safizadeh, M.S. (2007). Analyse des signatures vibratoires de l'Ecospeed.Report Komgom, N.C., Mureithi, N., Roussier, B. & Lakis, A.A. (2007). Design of the experimental test rig for the analysis of vibration response of rotating machinery components. École Polytechnique de Montréal.
- 2006
Report Komgom, N.C., Mureithi, N. & Lakis, A.A. (2006). Literature review of fault detection using support vector machines or artificial neural networks augmented by genetic aglorithms. École Polytechnique de Montréal.
- 2010
