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Posts sent on: 2015-12-20

20 Dec 2015 
A simple numerical technique is proposed for the solution of the two-dimensional power-law circulation equations for a wide channel with a moving boundary. The email address details are used to create a complete style of the isothermal operation of a single-screw extruder with regard to the compression ratio, the relative lengths of the compression and the metering sections, and the power-laws index of the material. It is shown that a number of the plastic recycle machine primary features of screw extrusion are predicted by the model. By method of examples it is found that, in request, the isothermal condition could be relaxed, and satisfactory correlation between your theory and experiment can be acquired, by the use of an average extrusion heat range. The model offers a broad theoretical framework, where the relative need for the geometric parameters and the power-legislation index on the throughput-pressure features of the screw extrusion could be examined, and the experimental benefits extrapolated and collated. Examples of the solution are presented in the form of contour plots to aid designers and users of single-screw pumping machines.
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