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CFX 01/07 HTGR. Pebble bed. 檢驗 _1. 檢驗 _2. Contours of velocity (m/s). Multi-point. Single-point. Contours of temperature (K). Multi-point. Single-point. Contours of Temperature (K). Multi-point. Single-point. Vectors of Velocity (m/s). Multi-point. Single-point.
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CFX 01/07 HTGR Pebble bed
Contours of velocity (m/s) Multi-point Single-point
Contours of temperature (K) Multi-point Single-point
Contours of Temperature (K) Multi-point Single-point
Vectors of Velocity (m/s) Multi-point Single-point
Contours of Tur. intensity Multi-point Single-point
Vectors of Velocity (m/s) Multi-point Single-point
Nusselt number (Nu) Multi-point Single-point
整體架構 _ 1 Multi-Point Single-Point 模式 Multi-Point的設計,因空間較小,因而影響壓迫到流體的流動。 速度 快 慢 低 溫度(固) 高 熱傳較好 弱 強 紊流 接近接觸點時,流體形成的渦流較大,使熱容易在此區域累積,導致流體溫度提高,與固體之間的△T變小,浪費了因紊流強而熱傳能力較好。 小 渦流 大 低 溫度(流) 高