A Study on Numerical Simulation of Core-Shooting Process
摘要
In order to evaluate the main factors influencing the core-shooting process and to optimize the design of core boxes, the fluid-particle (air-sand) model has been built based on the two-phase flow theory. The fluid phase, air, and the particulate phase, sand granules, have been treated as a continuum. By using this model, it is possible to simulate the flow and compaction behavior of sand particles during the core-shooting process. To benchmark the calculated results, the shooting process has been recorded with a digital high speed camera, and the inlet condition of sand particles has also been achieved by using the camera. The preliminary results have showed that the calculation is in agreement with the testing results.
引用本文（GB/T 7714）
Junjiao, Wu. A Study on Numerical Simulation of Core-Shooting Process[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2001.
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