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Etudes expérimentales et simulation numérique de refroidissement évaporatif par pulvérisation d'eau. 1. Flux parallèle horizontal.

Experimental studies and numerical simulation of evaporative cooling of air with a water spray. 1. Horizontal parallel flow.

Auteurs : KACHHWAHA S. S., DHAR P. L., KALE S. R.

Type d'article : Article

Résumé

Hollow cone water sprays are used in many humidifying, cooling and scrubbing applications. A two-dimensional numerical model simulating the conservation of mass, momentum and energy of air and water was developed. Experimental data were obtained on a horizontal one through wind tunnel at three air velocities with each nozzle at three pressures in parallel flow configuration. Drop diameter at break-up was measured from still photographs of the spray and these data were used in the model.

Détails

  • Titre original : Experimental studies and numerical simulation of evaporative cooling of air with a water spray. 1. Horizontal parallel flow.
  • Identifiant de la fiche : 1998-3422
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 41 - n. 2
  • Date d'édition : 01/1998

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