The Approach to Mathematical Modeling of Plasma Waste Treatment

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2026-09-14 DOI:10.1134/S1062873826701741

P. I. Petrenko, A. A. Stepanenko, A. V. Pereslavtsev, A. V. Artemov, S. A. Voshchinin, N. S. Chemodanov

引用次数: 0

Abstract

We presented a comprehensive approach to the mathematical modeling of plasma processing waste, combining analytical calculations of material and heat balances with numerical modeling. The geometry and computational mesh for a plasma-arc ejector were developed. The methodology was verified using the decomposition of granulated polyethylene as an example; it was shown that the discrepancies between the results of the analytical and numerical modeling do not exceed 5–7% by mass in absolute value. Distributions of temperature, velocity, and component concentrations within the working chamber were obtained.

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等离子体废物处理的数学建模方法

我们提出了一种综合的等离子体处理废物的数学建模方法，将材料和热平衡的分析计算与数值模拟相结合。建立了等离子体电弧喷射器的几何结构和计算网格。以颗粒状聚乙烯的分解为例，对该方法进行了验证；结果表明，解析模拟结果与数值模拟结果的绝对误差不超过5-7%。得到了工作室内温度、速度和组分浓度的分布。

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

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.