The Building and Discrete Processing of the 3D Helical Model

BI Chao;JIANG Bo; LI Ao

Journal of Beijing University of Chemical Technology ›› 2006, Vol. 33 ›› Issue (3) : 64-67.

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Journal of Beijing University of Chemical Technology ›› 2006, Vol. 33 ›› Issue (3) : 64-67.
研究论文

The Building and Discrete Processing of the 3D Helical Model

  • BI Chao;JIANG Bo; LI Ao
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Abstract

In this present paper, a 3D helical model of the screw channel in the single-screw extruder is set up by the method of rotation and translation of coordinate system. The grid of the normal section is generated by the 2D-mapping method, and the discrete processing of helical model is done by the layer-by-layer assembling method. Therefore, a new pre-processing method is provided for the numerical analysis of the flow field in screw extruder.

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BI Chao;JIANG Bo; LI Ao. The Building and Discrete Processing of the 3D Helical Model[J]. Journal of Beijing University of Chemical Technology, 2006, 33(3): 64-67

References

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