3D Unsteady Numerical Analysis of a Slab Heater for Steel Mill Company

제철소용 가열로 내전열과 유동장의 3차원 비정상 해석

  • 한상헌 (한국과학기술원) ;
  • 강상훈 (한국과학기술원) ;
  • 김창영 (포항산업과학연구원 에너지연구팀) ;
  • 김만영 (전북대학교 기계항공우주공학부) ;
  • 백승욱 (한국과학기술원 항공우주공학과)
  • Published : 2004.06.04

Abstract

Numerical analysis code has been developed for investigating the combustion characteristics in a slab heater of a steel mill company. Unsteady full 3-Dimensional behaviour can be predicted with the code. Premixed flame model is adopted for combustion phenomena. And eddy dissipation model is used for turbulent flow and non gray FVM method for radiation. Slab movement can be fully traced from entrance into heater until it's exit and computation is performed during that period. Code was validated by comparing the calculation results with experimental ones for the bench scale heater.

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