研究两个同心旋转圆柱之间的两种流体的交界面几何形状问题。
The shape problem of interface surface of bicomponent flows between two concentric rotating cylinders is investigated.
结果表明，本文建立的分区交界面数值计算模型是可靠的，可用于处理几何形状复杂的流场模拟。
The result shows that the numerical calculation model of interface of block-structured grids in reliable and can be used for complex geometry shape.
同时通过改变石英坩埚、石墨托厚度，冷源半径等几何参数来达到控制固液界面形状的目的。
In addition, the solid liquid interface shape was controlled by changing geometric parameters, such as quartz crucible, graphite support thickness and cooling radius.
通过对界面回波和几何回形状回波之间的回波信号评估来分析产品部件，例如工件边缘回波，开孔之类的回波是来自几何形状回波。
The component analysis is carried out by evaluating the flaw indications between the interface echo at sound entry and the indications from the geometry, such as edges – openings – holes.
这样，既可较好地适应各种几何形状的界面，又可提高计算界面附近场值及地面处辅助场值的准确程度。
Thus this combination not only makes a good adaptability to various interfaces but also helps to raise the field value accuracy of the fields near interfaces and the auxiliary field at ground surface.
这样，既可较好地适应各种几何形状的界面，又可提高计算界面附近场值及地面处辅助场值的准确程度。
Thus this combination not only makes a good adaptability to various interfaces but also helps to raise the field value accuracy of the fields near interfaces and the auxiliary field at ground surface.
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