tailieunhanh - Three dimensional flow phenomena in a wire wrapped 37-pin fuel bundle for sfr

The main purpose of the current study is to understand the three-dimensional complex flow phenomena in a wire-wrapped fuel assembly to support the license issue for the core design. Computational fluid dynamics results show good agreement with friction factor correlation models. The secondary flow in the corner and edge subchannels is much stronger than that in an interior subchannel. The axial velocity averaged in the corner and edge subchannels is higher than that averaged in the interior subchannels. | Three dimensional flow phenomena in a wire wrapped 37-pin fuel bundle for sfr

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