2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply
To analyze the characteristics of a rotor-blade engine with external heat supply, a 2D model of this mechanism is considered. The simulation took into account the movement of the working chambers of the engine and the change in their shape. When the chamber came into contact with the gas distributio...
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| Format: | Article |
| Language: | English |
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Peter the Great St.Petersburg Polytechnic University
2024-12-01
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| Series: | St. Petersburg Polytechnical University Journal: Physics and Mathematics |
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| Online Access: | https://physmath.spbstu.ru/article/2024.77.02/ |
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| author | Koyokin Vadim Bulovich Sergey |
| author_facet | Koyokin Vadim Bulovich Sergey |
| author_sort | Koyokin Vadim |
| collection | DOAJ |
| description | To analyze the characteristics of a rotor-blade engine with external heat supply, a 2D model of this mechanism is considered. The simulation took into account the movement of the working chambers of the engine and the change in their shape. When the chamber came into contact with the gas distribution windows, either gas was transferred to the heat exchangers or the chamber was filled with gas. The formation and development of the jet flow structure in the mass transfer process of an engine – heat exchanger is investigated. The heat transfer process in the engine heat exchangers was modeled using the volumetric heat transfer coefficient, and their hydraulic resistance was also taken into account. The results of the study of heat and mass transfer processes in the engine were presented in the form of cyclograms and indicator diagrams. A comparison was made with the results obtained using the nodal value method. |
| format | Article |
| id | doaj-art-71c95e8bf07c4a36ad726988a3812dad |
| institution | Kabale University |
| issn | 2405-7223 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Peter the Great St.Petersburg Polytechnic University |
| record_format | Article |
| series | St. Petersburg Polytechnical University Journal: Physics and Mathematics |
| spelling | doaj-art-71c95e8bf07c4a36ad726988a3812dad2025-01-16T13:35:28ZengPeter the Great St.Petersburg Polytechnic UniversitySt. Petersburg Polytechnical University Journal: Physics and Mathematics2405-72232024-12-0117410.18721/JPM.17402207147262D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supplyKoyokin Vadim0https://orcid.org/0009-0001-2994-3788Bulovich Sergey1https://orcid.org/0000-0001-9624-1228Peter the Great St. Petersburg Polytechnic UniversityPeter the Great St. Petersburg Polytechnic UniversityTo analyze the characteristics of a rotor-blade engine with external heat supply, a 2D model of this mechanism is considered. The simulation took into account the movement of the working chambers of the engine and the change in their shape. When the chamber came into contact with the gas distribution windows, either gas was transferred to the heat exchangers or the chamber was filled with gas. The formation and development of the jet flow structure in the mass transfer process of an engine – heat exchanger is investigated. The heat transfer process in the engine heat exchangers was modeled using the volumetric heat transfer coefficient, and their hydraulic resistance was also taken into account. The results of the study of heat and mass transfer processes in the engine were presented in the form of cyclograms and indicator diagrams. A comparison was made with the results obtained using the nodal value method.https://physmath.spbstu.ru/article/2024.77.02/rotary-blade engine with external heat supplysimulationnumerical integration |
| spellingShingle | Koyokin Vadim Bulovich Sergey 2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply St. Petersburg Polytechnical University Journal: Physics and Mathematics rotary-blade engine with external heat supply simulation numerical integration |
| title | 2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply |
| title_full | 2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply |
| title_fullStr | 2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply |
| title_full_unstemmed | 2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply |
| title_short | 2D-statement simulation of thermogasdynamic processes in a rotary-blade engine with external heat supply |
| title_sort | 2d statement simulation of thermogasdynamic processes in a rotary blade engine with external heat supply |
| topic | rotary-blade engine with external heat supply simulation numerical integration |
| url | https://physmath.spbstu.ru/article/2024.77.02/ |
| work_keys_str_mv | AT koyokinvadim 2dstatementsimulationofthermogasdynamicprocessesinarotarybladeenginewithexternalheatsupply AT bulovichsergey 2dstatementsimulationofthermogasdynamicprocessesinarotarybladeenginewithexternalheatsupply |