STAR-CCM+ 상용 코드를 활용한 2×2 봉다발 내 부수로 유동 해석

다국어 초록 (Multilingual Abstract)

The primary object of this study is to evaluate the availability of star-ccm+ v.11.06 commercial code to single-phase turbulent flow in a 2×2 rod bundle subchannel based on the experimental results from Hosokawa et al.. The inlet bulk velocity varies from 1.0 ㎧ to 2.0 ㎧ which is corresponding to the fully developed turbulent flow’s Reynolds number from 12,500 to 25,000. The room temperature condition and fully developed inlet velocity is applied to numerical initial and boundary conditions. The velocity distribution at the close to exit plane is compared with experiment and star-ccm+ numerical results. And turbulent properties are compared too. The numerical results of star-ccm+ show a good agreement with the experiment.

참고문헌 (Reference)

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