한국전산유체공학회:학술대회논문집
- 1995.10a
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- Pages.160-168
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- 1995
A Numerical Study On Various Energy and Environmental Systems
에너지${\cdot}$ 환경 제반 시스템에 관한 수치해석적 연구
Abstract
This paper describes computational efforts on the various energy and environmental problems using Patankar's SIMPLE method. The specific problems included in this study are : pollutant and flammable material dispersions in open and confined areas, aerator-induced flow in a lake for DO(dissolved oxygen) concentration, primary clarifier for water and waste water treatment, hood ventilation in workplace, cyclone and LNG combustors and Dow chlorination reactor. A control-volume based finite-difference method is employed together with the power-law scheme. The pressure-velocity coupling is resolved by the use of the revised version of SIMPLE, says SIMPLER and SIMPLEC. The Reynolds stresses are closed using the standard or the RNG
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