Simulation experiment on the influence of the flow state of molten steel flowing into the mold from the immersion nozzle.
In the thermal fluid analysis of the continuous casting machine mold, we conducted a thermal fluid analysis related to the continuous casting equipment in steelmaking plants. We faithfully modeled the mold and immersion nozzle to reproduce the flow within the molten steel bath, which is extremely important for controlling the thickness of the solidification shell and reducing non-metallic inclusions, making it an essential requirement for high-speed casting equipment. In this analysis, we simulated the impact of the flow of molten steel entering the mold from the immersion nozzle, as shown in the diagram below. For more details, please download the catalog.
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【Analysis】 ○ The immersion nozzle and mold shape of the continuous casting machine are faithfully reproduced. ○ The cross-sectional area of the mold is approximately 0.4 square meters, and molten steel at 1520°C flows in at a rate of 1.264 m³ per minute from the immersion nozzle. ○ The total number of grids is 169 (X) × 63 (Y) × 163 (Z) = 1,735,461. 【Analysis Results】 ○ The behavior of the molten steel flowing into the mold from the immersion nozzle can be observed. ○ The incoming molten steel hits the side of the mold and splits in the vertical direction. ○ The isovelocity surfaces within the mold can also be visually captured. ○ Simultaneously conducting thermal conduction analysis between the molten steel, shell, mold, and cooling water for the mold allows for capturing the temperature distribution of the incoming molten steel. ● For more details, please contact us or download the catalog.
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In environmental simulation, we are engaged in the independent development and sale of a three-dimensional fluid analysis program, as well as contract analysis services using this software. For over a decade, we have been involved in thermal fluid analysis in fields such as architecture, civil engineering, machinery, and electronics, handling numerous analyses and accumulating a wealth of know-how and knowledge. Our diverse analysis and visualization functions, honed through practical experience, have received high praise as CFD software from many companies and research institutions. ● Import function for BIM-compatible CAD data such as Revit and DXF ● Import function for geographic information system (GIS) data ● SuperCartesian function that freely represents diagonal boundaries and complex curved surfaces ● High-speed, high-precision radiation calculations and high-precision turbulence analysis using DNS ● Moving boundary problem analysis function that accommodates the movement of multiple objects in space ● User-friendly interface and easy-to-understand animation features Of course, we also provide software support and accept contract analyses. Focusing on air conditioning ventilation and wind environment analysis, we offer high cost-performance solutions for a wide range of problems, from simple and small-scale issues to complex and large-scale analyses. We look forward to your visit, along with our extensive analysis case studies.