Exploració per tema "Rotational motion"

Ara es mostren els items 1-10 de 10

    • A comprehensive method to taxonomize mechanical energy harvesting technologies 

      Diez, P.L.; Gabilondo, I.; Alarcón Cot, Eduardo José; Moll Echeto, Francisco de Borja (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Traditional industry is experiencing a worldwide development with Industry 4.0. Wireless sensor networks (WSNs) have a main role in this revolution as an essential part of data acquisition. The way in which WSNs are powered ...

    • Dependência estrutural da capacidade de rotação plástic em vigas de concreto armado 

      Gamino, André L.; Manzoli, Osvaldo L. (Universitat Politècnica de Catalunya. CIMNE, 2010)
      Article
      Accés obert
      In this work the structural dependence of plastic rotation capacity in RC beams is evaluated using the Finite Element Method. The objective is to achieve a better understanding of the non-linear behavior of reinforced ...

    • Diseño y construcción de una plataforma giratoria para aplicaciones escénicas 

      Gastaminza Vacas, Jordi Manel (Universitat Politècnica de Catalunya, 2022-06-22)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      El presente proyecto lleva a cabo el diseño y construcción de todos los elementos necesarios para la transmisión del movimiento generado por un motorreductor a una plataforma giratoria utilizada para aplicaciones ...

    • Effects of Rotation on the Flow Structure in a Compressor Cascade 

      Ventosa Molina, Jordi; Koppe, Björn; Lange, Martin; Mailach, Ronald; Fröhlich, Jochen (2022-08-01)
      Article
      Accés restringit per política de l'editorial
      In turbomachines, rotors and stators differ by the rotation of the former. Hence, half of each stage is directly influenced by rotation effects. The influence of rotation on the flow structure and its impact on the performance ...

    • Effects of Rotation on the Flow Structure in a Compressor Cascade 

      Ventosa Molina, Jordi; Koppe, Björn; Lange, Martin; Mailach, Ronald; Fröhlich, Jochen (American Society of Mechanical Engineers (ASME), 2021)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In turbomachines, rotors and stators differ by the rotation of the former. Hence, half of each stage is directly influenced by rotation effects. The influence of rotation on the flow structure and its impact on the performance ...

    • Experimental analysis of the flow dynamics in the suction chamber of an external gear pump 

      Ertürk, Nihal; Vernet, Anton; Castilla López, Roberto; Gámez Montero, Pedro Javier; Ferre, Josep Anton (2011-01)
      Article
      Accés restringit per política de l'editorial
      Time-Resolved Particle Image Velocimetry (TRPIV) has been used to investigate the flow inside the suction chamber of an external gear pump where the movement of the fluid through the pump is maintained by the rotation of ...

    • Mechanical energy harvesting taxonomy for industrial environments: application to the railway industry 

      López Díez, Pablo; Gabilondo, I.; Alarcón Cot, Eduardo José; Moll Echeto, Francisco de Borja (2020-07-01)
      Article
      Accés obert
      Traditional industry is experiencing a worldwide evolution with Industry 4.0. Wireless sensor networks (WSNs) have a main role in this evolution as an essential part of data acquisition. The way in which WSNs are powered ...

    • Radial collocation methods for the onset of convection in rotating spheres 

      Sánchez Umbría, Juan; García González, Fernando; Net Marcé, Marta (2016-03-01)
      Article
      Accés obert
      The viability of using collocation methods in radius and spherical harmonics in the angular variables to calculate convective flows in full spherical geometry is examined. As a test problem the stability of the conductive ...

    • Study of the vibration behavior of rotatory blades using the Finite Element Method 

      Frontera Pericàs, Pere (Universitat Politècnica de Catalunya, 2019-06-10)
      Treball Final de Grau
      Accés obert
      The physics lying behind rotordynamics is complex to model, so that in many cases numerical processing is the only feasible approach. Being rotordynamics a field of great interest in the aerospace industry, the efforts ...

    • Ultrafast librational relaxation of H2O in liquid water 

      Petersen, Jakob; Möller, Klaus Braagaard; Rey Oriol, Rosendo; Hynes, James T. (2013-04-25)
      Article
      Accés restringit per política de l'editorial
      The ultrafast librational (hindered rotational) relaxation of a rotationally excited H2O molecule in pure liquid water is investigated by means of classical nonequilibrium molecular dynamics simulations and a power and ...