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Numerical Analysis of the Kitchen Hood Ventilation System for Marine Environment

선박용 주방후드 환기시스템에 관한 수치해석

  • Yi, Chung-Seob (Industry-Academic corporation foundation, Gyeognam National University of Science and Technology)
  • 이중섭 (경남과학기술대학교 산학협력단)
  • Received : 2015.07.05
  • Accepted : 2015.08.03
  • Published : 2015.10.31

Abstract

This study regards distributions of flow in the ventilation system used in the kitchen hood in a ship. In this study, for describing the flow in the ventilation system, three-dimensional steady-state turbulence was assumed for the governing equation. When the plume was formed, three gases, CO, CO2, and HCL, in the flow field of the hood were considered as the plume, and it was assumed that the sum of concentrations of the gases was 100%. As a result, it could be confirmed that the plume was smoothly discharged when the flow rate of the supply was ten times lower than that of the exhaust.

References

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Cited by

  1. Numerical Analysis on the Thermal and Fluid in Air Conditioning Duct for Marine Offshore vol.17, pp.5, 2018, https://doi.org/10.14775/ksmpe.2018.17.5.023