Now showing items 1-4 of 4

  • Effect of rotor spinning transfer channel modification on fiber orientation and yarn properties 

    Lin, Huiting; Akankwasa, Nicholus Tayari; Bergadà Granyó, Josep Maria; Wang, Jun (2019-05)
    Article
    Open Access
    The vortices are generated at the conventional transfer channel, having adverse effects on fiber configuration. In a former research, a conventional transfer channel was modified via rounding the transfer channel inlet ...
  • Estudio fluido-dinámico de campanas de cocina tipo Coandă 

    Fernández Veiga, Marc (Universitat Politècnica de Catalunya, 2015-10)
    Bachelor thesis
    Open Access
    Las campanas extractoras son aparatos electrodomésticos que se colocan encima de la cocina y se utilizan para atrapar la grasa en suspensión en el aire, los productos de combustión, el humo, los olores, el calor, y el vapor ...
  • Rotor spinning transfer channel design optimization via computational fluid dynamics 

    Huiting, Lin; Bergadà Granyó, Josep Maria; Yongchun, Zeng; Nicholus T, Akankwasa; Yuze, Zhang; Jun, Wang (2018-06-01)
    Article
    Open Access
    The conventional rotor spinning unit generates flow vortices in the transfer channel upstream region which affect the fiber configuration and consequently yarn properties. Geometry and spinning parameters such as transfer ...
  • Solar thermal panels for small-medium scale air cleaners in major cities 

    Arias Montenegro, Francisco Javier; Heras Jiménez, Salvador Augusto de las (2019-03-01)
    Article
    Open Access
    Air quality in major cities is reaching worrisome levels across the planet owing to large-scale industrialization. As a result, air purification systems are becoming a fertile and emerging field for research. Here, ...