Simulation Modeling of an Inhomogeneous Medium, in Particular: Round, Triangular, Square Shapes

Q4 Physics and Astronomy Defect and Diffusion Forum Pub Date : 2023-08-22 DOI:10.4028/p-sX9LJY

V. Pasternak, A. Ruban, M. Surianinov, S. Shapoval

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Abstract

The article analyzes and develops an algorithm for the operation of the powder backfill process using vibration oscillations. The results of the study make it possible to predict the main properties of particles of any shape. The developed computer simulation model also provides for the superposition of horizontal and vertical oscillations. It should be noted that the difference between them is that the main one for the implementation of horizontal oscillations is the X - coordinate, and for vertical ones – the Y - coordinate. It is also important that the model algorithm provides for simultaneous application of vibration oscillations, which makes it possible to study the influence of the history of the backfill process. It should also be noted that in this scientific study, a number of experiments were conducted, the change in porosity during the imposition of oscillations was studied, and graphs of the obtained experimental dependences were constructed. Porosity from the main parameters of the bunker, in particular: width and height, is also studied. The obtained results made it possible to record the optimal porosity of the backfill with a reliable deviation error (± 1%).

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非均匀介质的模拟建模，特别是圆形、三角形和正方形

本文分析并开发了一种利用振动振荡进行粉料充填过程运行的算法。这项研究的结果使预测任何形状的粒子的主要性质成为可能。所建立的计算机模拟模型还提供了水平和垂直振荡的叠加。应该注意的是，它们之间的区别在于，实现水平振荡的主要是X坐标，而实现垂直振荡的主要是Y坐标。同样重要的是，该模型算法提供了振动振荡的同时应用，这使得研究回填过程历史的影响成为可能。还应该指出的是，在这项科学研究中，进行了大量的实验，研究了振荡施加期间孔隙率的变化，并构建了得到的实验依赖关系图。孔隙率的主要参数，特别是:宽度和高度，也进行了研究。得到的结果使得记录充填体的最佳孔隙度具有可靠的偏差误差(±1%)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Defect and Diffusion Forum Physics and Astronomy-Radiation

CiteScore

1.20

自引率

0.00%

发文量

127

期刊介绍： Defect and Diffusion Forum (formerly Part A of ''''Diffusion and Defect Data'''') is designed for publication of up-to-date scientific research and applied aspects in the area of formation and dissemination of defects in solid materials, including the phenomena of diffusion. In addition to the traditional topic of mass diffusion, the journal is open to papers from the area of heat transfer in solids, liquids and gases, materials and substances. All papers are peer-reviewed and edited. Members of Editorial Boards and Associate Editors are invited to submit papers for publication in “Defect and Diffusion Forum” . Authors retain the right to publish an extended and significantly updated version in another periodical.