Particle Image Velocimetry Measurements and Analysis of Bypass Data for a Scaled 6mm Gap | |
Wolf, J.R. ; Conder, T.E. ; Schultz, R.R. | |
Idaho National Laboratory | |
关键词: Matched Index Of Refraction; Vhtr; Computation Fluid Dynamics; Mir; 11 Nuclear Fuel Cycle And Fuel Materials Computation Fluid Dynamics; | |
DOI : 10.2172/1054715 RP-ID : INL/EXT-12-26934 RP-ID : DE-AC07-05ID14517 RP-ID : 1054715 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
The purpose of the fluid dynamics experiments in the MIR (Matched Index of-Refraction) flow system at Idaho National Laboratory (INL) is to develop benchmark databases for the assessment of Computational Fluid Dynamics (CFD) solutions of the momentum equations, scalar mixing, and turbulence models for the flow ratios between coolant channels and bypass gaps in the interstitial regions of typical prismatic standard fuel element (SFE) or upper reflector block geometries of typical Modular High-temperature Gas-cooled Reactors (MHTGR) in the limiting case of negligible buoyancy and constant fluid properties. The experiments will use optical techniques, primarily particle image velocimetry (PIV) in the INL Matched Index of Refraction (MIR) flow system.
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