Optimization of exhaust catalytic manifold of internal combustion engine
| Title: | Optimization of exhaust catalytic manifold of internal combustion engine |
|---|---|
| Authors: | Nikolaev, Vladimir K.; Skvortsov, Arkady A.; Khudayarov, Zamir F.; Nikolaev, Roman S. |
| Contributors: | Ministry of Education and Science |
| Source: | Journal of Materials Science: Materials in Engineering ; volume 20, issue 1 ; ISSN 3004-8958 |
| Publisher Information: | Springer Science and Business Media LLC |
| Publication Year: | 2025 |
| Description: | The paper presents the results of gas dynamic calculation and strength analysis required to optimize the mathematical model of the body of the catalytic collector of a passenger car. Based on the obtained results of numerical modeling, the optimization of the case was performed. As a result of the gas-dynamic calculation, the optimal variant of the catalytic collector housing with the required uniformity of the exhaust gas flow in the input section of the catalyst (coefficient of unevenness (UI > 0.8)) was selected. According to the results of the strength analysis, stainless steel was selected to withstand emerging mechanical stresses at maximum temperatures up to 600 °C. |
| Document Type: | article in journal/newspaper |
| Language: | English |
| DOI: | 10.1186/s40712-025-00238-3 |
| DOI: | 10.1186/s40712-025-00238-3.pdf |
| DOI: | 10.1186/s40712-025-00238-3/fulltext.html |
| Availability: | https://doi.org/10.1186/s40712-025-00238-3; https://link.springer.com/content/pdf/10.1186/s40712-025-00238-3.pdf; https://link.springer.com/article/10.1186/s40712-025-00238-3/fulltext.html |
| Rights: | https://creativecommons.org/licenses/by/4.0 ; https://creativecommons.org/licenses/by/4.0 |
| Accession Number: | edsbas.9532A1DE |
| Database: | BASE |