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Publications

  • Kheav K, Duan Y, Egusquiza M, Xu B, Chen D, Egusquiza E. Transient analysis to air chamber and orifice surge tanks in a hydroelectric generating system during the successive load rejection. Energy Convers Manage 2021;244.
  • Zhao W, Presas A, Egusquiza M, Valentín D, Egusquiza E, Valero C. Increasing the operating range and energy production in Francis turbines by an early detection of the overload instability. Meas J Int Meas Confed 2021;181.
  • Deering J, Presas A, Yu B, Valentin D, Heiss C, Bosbach WA, et al. Implant resonance and the mechanostat theory: Applications of therapeutic ultrasound for porous metallic scaffolds. Mater Sci Eng C 2021;125.
  • Xu B, Zhang J, Egusquiza M, Chen D, Li F, Behrens P, et al. A review of dynamic models and stability analysis for a hydro-turbine governing system. Renewable Sustainable Energy Rev 2021;144.
  • Presas A, Valentin D, Zhao W, Egusquiza M, Valero C, Egusquiza E. On the use of neural networks for dynamic stress prediction in Francis turbines by means of stationary sensors. Renew Energy 2021;170:652-660.
  • Xu B, Luo X, Egusquiza M, Ye W, Liu J, Egusquiza E, et al. Nonlinear modal interaction analysis and vibration characteristics of a francis hydro-turbine generator unit. Renew Energy 2021;168:854-864.
  • Valentin D, Presas A, Roehr C, Mele E, Biehl C, Heiss C, et al. On the quantification of local power densities in a new vibration bioreactor. PLoS ONE 2021;16(1 January).
  • Zhao W, Egusquiza M, Estevez A, Presas A, Valero C, Valentín D, et al. Improved damage detection in Pelton turbines using optimized condition indicators and data-driven techniques. Struct Health Monit 2021.
  • Zhao W, Egusquiza M, Valero C, Valentín D, Presas A, Egusquiza E. On the use of artificial neural networks for condition monitoring of pump-turbines with extended operation. Meas J Int Meas Confed 2020;163.
  • Tuset-Peiró P, Gomes RD, Thubert P, Cuerva E, Egusquiza E, Vilajosana X. A dataset to evaluate ieee 802.15.4g sun for dependable low-power wireless communications in industrial scenarios. Data 2020;5(3):1-19.
  • Deering J, Presas A, Lee BEJ, Valentin D, Yu B, Heiss C, et al. Response of Saos-2 osteoblast-like cells to kilohertz-resonance excitation in porous metallic scaffolds. J Mech Behav Biomed Mater 2020;106..
  • Egusquiza M, Valero C, Valentín D, Presas A, Egusquiza E. Dynamic response of Pelton runners: Numerical and experimental analysis in prototypes. Renew Energy 2020;157:116-129.
  • Valentín D, Presas A, Valero C, Egusquiza M, Egusquiza E, Gomes J, et al. Transposition of the mechanical behavior from model to prototype of Francis turbines. Renew Energy 2020;152:1011-1023.
  • Valentín D, Presas A, Valero C, Egusquiza M, Egusquiza E. Synchronous condenser operation in Francis turbines: Effects in the runner stress and machine vibration. Renew Energy 2020;146:890-900.
  • Rodriguez CG, Zambrano D, Reyes S, Tapia J, Egusquiza M, Egusquiza E. Dynamic model for axial motion of horizontal pelton turbine and validation in actual failure case. Shock Vib 2020;2020.
  • Luo Y, Presas A, Wang Z, Xiao Y, Wang H, Jiang X. Operating conditions leading to crack propagation in turbine blades of tidal barrages. Influence of head and operating mode. Eng Fail Anal 2020;108.
  • Zhang M, Valentin D, Valero C, Presas A, Egusquiza M, Egusquiza E. Experimental and numerical investigation on the influence of a large crack on the modal behaviour of a Kaplan turbine blade. Eng Fail Anal 2020;109.
  • Valentín D, Presas A, Valero C, Egusquiza M, Jou E, Egusquiza E. Influence of the hydrodynamic damping on the dynamic response of Francis turbine runners. J Fluids Struct 2019;90:71-89.
  • Valentín D, Presas A, Valero C, Egusquiza M, Egusquiza E. Detection of hydraulic phenomena in francis turbines with different sensors. Sensors 2019;19(18).
  • Presas A, Valentin D, Valero C, Egusquiza M, Egusquiza E. Experimental measurements of the natural frequencies and mode shapes of rotating disk-blades-disk assemblies from the stationary frame. Appl Sci 2019;9(18).
  • Luo Y, Presas A, Wang Z. Numerical analysis of the influence of design parameters on the efficiency of an OWC axial impulse turbine for wave energy conversion. Energies 2019;12(5).
  • Liu X, Presas A, Luo Y, Wang Z. Crack growth analysis and fatigue life estimation in the piston rod of a Kaplan hydro turbine. Fatigue Fract Eng Mater Struct 2018;41(11):2402-2417.
  • Zhang M, Valentín D, Valero C, Egusquiza M, Egusquiza E. Failure investigation of a Kaplan turbine blade. Eng Fail Anal 2019;97:690-700.
  • Valentín D, Roehr C, Presas A, Heiss C, Egusquiza E, Bosbach WA. Experimental and numerical design and evaluation of a vibration bioreactor using piezoelectric patches. Sensors 2019;19(2).
  • Hameed A, Mukhtar A, Shafiq U, Qizilbash M, Khan MS, Rashid T, et al. Experimental investigation on synthesis, characterization, stability, thermo-physical properties and rheological behavior of MWCNTs-kapok seed oil based nanofluid. J Mol Liq 2019;277:812-824.
  • Mekala S, Fontanals A, Guardo A. CFD study of the supercritical transesterification of triolein: Wall-to-fluid/particle-to fluid transport effects. J Supercritical Fluids 2019;143:42-54.
  • Presas A, Valentin D, Egusquiza M, Valero C, Egusquiza E. Sensor-based optimized control of the full load instability in large hydraulic turbines. Sensors 2018;18(4).
  • Egusquiza M, Egusquiza E, Valero C, Presas A, Valentín D, Bossio M. Advanced condition monitoring of Pelton turbines. Meas J Int Meas Confed 2018;119:46-55.
  • Valentín D, Presas A, Egusquiza M, Valero C, Egusquiza E. Transmission of high frequency vibrations in rotating systems. Application to cavitation detection in hydraulic turbines. Appl Sci 2018;8(3).
  • Valentín D, Presas A, Bossio M, Egusquiza M, Egusquiza E, Valero C. Feasibility of detecting natural frequencies of hydraulic turbines while in operation, using strain gauges. Sensors 2018;18(1).
  • Liu X, Luo Y, Presas A, Wang Z, Zhou L. Cavitation effects on the structural resonance of hydraulic turbines: Failure analysis in a real francis turbine runner. Energies 2018;11(9).
  • Valero C, Egusquiza M, Egusquiza E, Presas A, Valentin D, Bossio M. Extension of operating range in pump-turbines. Influence of head and load. Energies 2017;10(12).
  • Valentín D, Presas A, Egusquiza E, Valero C, Egusquiza M, Bossio M. Power swing generated in Francis turbines by part load and overload instabilities. Energies 2017;10(12).
  • Egusquiza M, Egusquiza E, Valentin D, Valero C, Presas A. Failure investigation of a Pelton turbine runner. Eng Fail Anal 2017;81:234-244.
  • Bossio M, Valentín D, Presas A, Martin DR, Egusquiza E, Valero C, et al. Numerical study on the influence of acoustic natural frequencies on the dynamic behaviour of submerged and confined disk-like structures. J Fluids Struct 2017;73:53-69.
  • Presas A, Valentin D, Egusquiza E, Valero C, Egusquiza M, Bossio M. Accurate determination of the frequency response function of submerged and confined structures by using PZT-patches. Sensors 2017;17(3).
  • Velasco A, García SJ, Guardo A, Fontanals A, Egusquiza M. Assessment of the use of venetian blinds as solar thermal collectors in double skin facades in mediterranean climates. Energies 2017;10(11).
  • De La Torre O, Escaler X, Egusquiza E, Farhat M. Experimental mode shape determination of a cantilevered hydrofoil under different flow conditions. Proc Inst Mech Eng Part C J Mech Eng Sci 2016;230(19):3408-3419.
  • Valentín D, Presas A, Egusquiza E, Valero C. On the Capability of Structural-Acoustical Fluid-Structure Interaction Simulations to Predict Natural Frequencies of Rotating Disklike Structures Submerged in a Heavy Fluid. J Vib Acoust Trans ASME 2016;138(3).
  • Fernández-Gámiz U, Marika Velte C, Réthoré P-, Sørensen NN, Egusquiza E. Testing of self-similarity and helical symmetry in vortex generator flow simulations. Wind Energy 2016;19(6):1043-1052.
  • Presas A, Valentin D, Egusquiza E, Valero C, Seidel U. Dynamic response of a rotating disk submerged and confined. Influence of the axial gap. J Fluids Struct 2016;62:332-349.
  • Egusquiza E, Valero C, Presas A, Huang X, Guardo A, Seidel U. Analysis of the dynamic response of pump-turbine impellers. Influence of the rotor. Mech Syst Signal Process 2016;68-69:330-341.
  • Álvarez-Flórez J, Egusquiza E. Analysis of damage caused by siloxanes in stationary reciprocating internal combustion engines operating with landfill gas. Eng Fail Anal 2015;50:29-38.
  • Presas A, Valentin D, Egusquiza E, Valero C, Seidel U. Influence of the rotation on the natural frequencies of a submerged-confined disk in water. J Sound Vib 2015;337:161-180.
  • Parra J, Guardo A, Egusquiza E, Alavedra P. Thermal performance of ventilated double skin façades with venetian blinds. Energies 2015;8(6):4882-4898.
  • Presas A, Valentin D, Egusquiza E, Valero C, Seidel U. On the detection of natural frequencies and mode shapes of submerged rotating disk-like structures from the casing. Mech Syst Signal Process 2015;60:547-570.
  • Egusquiza E, Valero C, Valentin D, Presas A, Rodriguez CG. Condition monitoring of pump-turbines. New challenges. Meas J Int Meas Confed 2015;67:151-163.
  • Presas A, Egusquiza E, Valero C, Valentin D, Seidel U. Feasibility of using PZT actuators to study the dynamic behavior of a rotating disk due to rotor-stator interaction. Sensors 2014;14(7):11919-11942.
  • De La Torre O, Escaler X, Egusquiza E, Farhat M. Numerical and experimental study of a nearby solid boundary and partial submergence effects on hydrofoil added mass. Comput Fluids 2014;91:1-9.
  • Rodriguez CG, Mateos-Prieto B, Egusquiza E. Monitoring of rotor-stator interaction in pump-turbine using vibrations measured with on-board sensors rotating with shaft. Shock Vib 2014;2014.
  • Valentín D, Guardo A, Egusquiza E, Valero C, Alavedra P. Use of Coandǎ nozzles for double glazed façades forced ventilation. Energy Build 2013;62:605-614.
  • Valentín D, Guardo A, Egusquiza E, Valero C, Alavedra P. Assessment of the economic and environmental impact of double glazed façade ventilation systems in mediterranean climates. Energies 2013;6(10):5069-5087.
  • De La Torre O, Escaler X, Egusquiza E, Farhat M. Experimental investigation of added mass effects on a hydrofoil under cavitation conditions. J Fluids Struct 2013;39:173-187.
  • Huang X, Valero C, Egusquiza E, Presas A, Guardo A. Numerical and experimental analysis of the dynamic response of large submerged trash-racks. Comput Fluids 2013;71:54-64.
  • Rodriguez CG, Flores P, Pierart FG, Contzen LR, Egusquiza E. Capability of structural-acoustical FSI numerical model to predict natural frequencies of submerged structures with nearby rigid surfaces. Comput Fluids 2012;64:117-126.
  • Escaler X, de la Torre O, Egusquiza E. Analysis of chatter marks damage on the Yankee dryer surface of a tissue machine. Eng Fail Anal 2012;23:44-54.
  • Egusquiza E, Valero C, Huang X, Jou E, Guardo A, Rodriguez C. Failure investigation of a large pump-turbine runner. Eng Fail Anal 2012;23:27-34.
  • Guardo A, Coussirat M, Valero C, Egusquiza E, Alavedra P. CFD assessment of the performance of lateral ventilation in Double Glazed Faades in Mediterranean climates. Energy Build 2011;43(9):2539-2547.
  • Egusquiza E, Valero C, Estévez A, Guardo A, Coussirat M. Failures due to ingested bodies in hydraulic turbines. Eng Fail Anal 2011;18(1):464-473.
  • Gardella M, Egusquiza E, Escaler X, Goti A. Managing costs and incidents in industrial plant equipment: Use this method to allogate limited maintenance resources to the most critical equipment. Hydrocarbon Process 2010;89(1):55-61.
  • Guardo A, Coussirat M, Egusquiza E, Alavedra P, Castilla R. A CFD approach to evaluate the influence of construction and operation parameters on the performance of Active Transparent Façades in Mediterranean climates. Energy Build 2009;41(5):534-542.
  • Coussirat M, Guardo A, Jou E, Egusquiza E, Cuerva E, Alavedra P. Performance and influence of numerical sub-models on the CFD simulation of free and forced convection in double-glazed ventilated façades. Energy Build 2008;40(10):1781-1789.
  • Coussirat M, Guardo A, Mateos B, Egusquiza E. Performance of stress-transport models in the prediction of particle-to-fluid heat transfer in packed beds. Chem Eng Sci 2007;62(23):6897-6907.
  • Rodriguez CG, Egusquiza E, Santos IF. Frequencies in the vibration induced by the rotor stator interaction in a centrifugal pump turbine. J Fluids Eng Trans ASME 2007;129(11):1428-1435.
  • Ausoni P, Farhat M, Escaler X, Egusquiza E, Avellan F. Cavitation influence on von Kármán vortex shedding and induced hydrofoil vibrations. J Fluids Eng Trans ASME 2007;129(8):966-973.
  • Guardo A, Casanovas M, Ramírez E, Recasens F, Magaña I, Martínez D, et al. CFD modeling on external mass transfer and intra-particle diffusional effects on the supercritical hydrogenation of sunflower oil. Chem Eng Sci 2007;62(18-20):5054-5061.
  • Guardo A, Coussirat M, Recasens F, Larrayoz MA, Escaler X. CFD studies on particle-to-fluid mass and heat transfer in packed beds: Free convection effects in supercritical fluids. Chem Eng Sci 2007;62(18-20):5503-5511.
  • Guardo A, Coussirat M, Recasens F, Larrayoz MA, Escaler X. CFD study on particle-to-fluid heat transfer in fixed bed reactors: Convective heat transfer at low and high pressure. Chem Eng Sci 2006;61(13):4341-4353.
  • Escaler X, Farhat M, Egusquiza E, Avellan F. Dynamics and intensity of erosive partial cavitation. J Fluids Eng Trans ASME 2007;129(7):886-893.
  • Liang QW, Rodríguez CG, Egusquiza E, Escaler X, Farhat M, Avellan F. Numerical simulation of fluid added mass effect on a francis turbine runner. Comput Fluids 2007;36(6):1106-1118.
  • Rodriguez CG, Egusquiza E, Escaler X, Liang QW, Avellan F. Experimental investigation of added mass effects on a Francis turbine runner in still water. J Fluids Struct 2006;22(5):699-712.
  • Escaler X, Egusquiza E, Farhat M, Avellan F, Coussirat M. Detection of cavitation in hydraulic turbines. Mech Syst Signal Process 2006;20(4):983-1007.
  • Guardo A, Coussirat M, Larrayoz MA, Recasens F, Egusquiza E. Influence of the turbulence model in CFD modeling of wall-to-fluid heat transfer in packed beds. Chem Eng Sci 2005;60(6):1733-1742.
  • Guardo A, Coussirat M, Larrayoz MA, Recasens F, Egusquiza E. CFD flow and heat transfer in nonregular packings for fixed bed equipment design. Ind Eng Chem Res 2004;43(22):7049-7056.
  • Escaler X, Farhat M, Avellan F, Egusquiza E. Cavitation erosion tests on a 2D hydrofoil using surface-mounted obstacles. Wear 2003;254(5-6):441-449.
  • Sánchez-Juny M, Ninyerola D, Pomares J, Egusquiza E, Dolz J, Quintero F, et al. Hydraulic behaviour of the diversion conduit gates at Caruachi. Int J Hydropower Dams 2002;9(6):37-41.
  • Sánchez-Juny M, Ninyerola D, Pomares J, Dolz J, Egusquiza E, Quintero F, et al. Caruachi dam. Study of the hydraulic behaviour of the diversion conduits. Rev Obras Publicas 2002;149(3423):17-26.
  • Prieto M, Díaz J, Egusquiza E. Analysis of the fluid-dynamic and thermal behaviour of a tin bath in float glass manufacturing. Int J Therm Sci 2002;41(4):348-359.
  • Cao R, Egusquiza E. Experimental investigation on the mechanisms of noise generation of hand dryer system. Proceedings of the 1999 3rd ASME/JSME Joint Fluids Engineering Conference, FEDSM'99, San Francisco, California, USA, 18-23 July 1999 (CD-ROM) 1999:1.
  • Parrondo JL, Egusquiza E, Santolaria C. Extension of the Lever & Weaver's unsteady analytical model to the fluidelastic instability of arrays of flexible cylinders. J Wind Eng Ind Aerodyn 1993;49(1-3):177-186.