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Amélioration des caractéristiques thermiques d’un nouveau distributeur à jet magnétostrictif utilisant une approche par refroidissement d’eau.

Improved thermal characteristics of a novel magnetostrictive jet dispenser using water-cooling approach.

Auteurs : ZHOU C., DENG G., LI J.

Type d'article : Article

Résumé

Temperature increasement of giant magnetostrictive jet dispenser may affect the dot consistency during long time work. In order to tackle the issue, a novel structure with water-cooling system is proposed. The thermal models considering thermal contact resistance based on the mechanisms of heat generating, heat transferring and heat dissipating were established. The experimental platform for temperature testing was set up, and experiments were carried out. The agreement between simulation and test results proves that the simulation models are reliable. The simulation results of the novel structure show that temperature of the magnetostrictive bar is lower and steadier compared with the original one. It proves that the water-cooling system is effective to improve the thermal characteristics and uniformity of the magnetostrictive jet dispenser.

Détails

  • Titre original : Improved thermal characteristics of a novel magnetostrictive jet dispenser using water-cooling approach.
  • Identifiant de la fiche : 30020742
  • Langues : Anglais
  • Source : Applied Thermal Engineering - vol. 112
  • Date d'édition : 05/02/2017
  • DOI : http://dx.doi.org/10.1016/j.applthermaleng.2016.10.064

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