...流动前沿；数值模拟 [gap=794]s: materials processing engineering; resin transfer moulding; microscopic flow; flow front; numerical simulation ...
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With an aim to solve the long-term existing problem of the cracks in flow-front during thixo-forging,a new theory of constant volume flux of slurry was put forward in optimizing die design.
针对半固态成形,特别是触变锻造成形中浆料流动前沿开裂等质量问题,首次提出了流动前沿等体积流量的概念,并将其运用到半固态成形模具优化设计中。
参考来源 - 等体积流量法在触变锻造流动前沿的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对消失模铸造铸铁件流动前沿的气隙进行了研究，探讨了气隙与坍塌缺陷的相互关系。
In this paper the gas gap in the expendable pattern casting process was studied and the relation between the gas gap and collapse defect is discussed.
文摘：对消失模铸造铸铁件流动前沿的气隙进行了研究，探讨了气隙与坍塌缺陷的相互关系。
Abstract: in this paper the gas gap in the expendable pattern casting process was studied and the relation between the gas gap and collapse defect is discussed.
以带圆孔的长方形为例，模拟比较了不同网格密度和注入口位置对充模时间、流动前沿以及干点形成区域的影响。
Flow front, filling time and dry spot were simulated and analyzed through comparing different mesh density and injection location such as the shape of the rectangle with hole.
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