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首页> 外文会议>EPD congress;TMS annual meeting exhibition >HYDRAULIC SIMULATION OF FLUID FLOW IN BEAM BLANK CONTINUOUS CASTING MOLD WITH DOUBLE NOZZLES
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HYDRAULIC SIMULATION OF FLUID FLOW IN BEAM BLANK CONTINUOUS CASTING MOLD WITH DOUBLE NOZZLES

机译：双喷嘴型坯毛坯连铸结晶器内流体流动的水力模拟

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摘要

Processing parameters of a submerged entry nozzle (SEN) affect significantly on the patterns of fluid flow and temperature distribution in beam blank continuous casting mold with double SENs. Effect of the geometry structure and immersion depth of double SENs on the fluid flow in beam blank continuous casting mold was studied by water modeling. Results showed that, the optimal nozzle inner diameter was 40mm, and immersion depth was 70～90mm. The mold surface fluctuation, slag distribution, impact depth and removing rate of inclusion particles were discussed under different processing parameters of double SENs. As the results indicated, slag distribution was more non-homogeneous with a higher casting speed. The results provided basic data for the design and optimization of SENs used in beam blank continuous casting mold.
机译：浸入式注口（SEN）的加工参数对双SEN的束坯连铸结晶器中的流体流动模式和温度分布有显着影响。通过水模型研究了双SENs的几何结构和浸入深度对束坯连铸结晶器内流体流动的影响。结果表明，最佳喷嘴内径为40mm，浸入深度为70〜90mm。讨论了在双SENs的不同加工参数下模具表面的起伏，炉渣分布，冲击深度和夹杂物去除率。结果表明，炉渣分布较不均匀，浇铸速度较高。研究结果为梁坯连铸结晶器中SENs的设计和优化提供了基础数据。

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