The influence of the shape of the end faces on the efficiency of a cycloidal rotor
The paper presents the results of an experimental and numerical study of the aerodynamic and thrust-energy parameters of a cycloidal rotor depending on the geometric features of the end faces. It has been shown experimentally and by numerical methods that the use of end disks with sharp edges leads...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2024-01-01
|
| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/108/e3sconf_sts2024_01005.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850206688608518144 |
|---|---|
| author | Dekterev Dmitrii Dekterev Aleksandr Dekterev Artem Neobyavlyayushchiy Pavel |
| author_facet | Dekterev Dmitrii Dekterev Aleksandr Dekterev Artem Neobyavlyayushchiy Pavel |
| author_sort | Dekterev Dmitrii |
| collection | DOAJ |
| description | The paper presents the results of an experimental and numerical study of the aerodynamic and thrust-energy parameters of a cycloidal rotor depending on the geometric features of the end faces. It has been shown experimentally and by numerical methods that the use of end disks with sharp edges leads to the formation of a separated flow and a decrease in the effective surface area of the wing. Various design options for end fairings are considered. The expediency of using inward-rounded fairings forming a uniform input flow to the entire plane of the rotor blades is shown. The use of fairings leads to an increase in aerodynamic efficiency of up to 8%. Changing the rotor design by placing blade control mechanisms inside a profiled end faces leads to an increase in efficiency of more than 12%. |
| format | Article |
| id | doaj-art-b85e7376a17d4834b8287c2f7fb51198 |
| institution | OA Journals |
| issn | 2267-1242 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-b85e7376a17d4834b8287c2f7fb511982025-08-20T02:10:42ZengEDP SciencesE3S Web of Conferences2267-12422024-01-015780100510.1051/e3sconf/202457801005e3sconf_sts2024_01005The influence of the shape of the end faces on the efficiency of a cycloidal rotorDekterev Dmitrii0Dekterev Aleksandr1Dekterev Artem2Neobyavlyayushchiy Pavel3S.S. Kutateladze Institute of Thermophysics SB RASS.S. Kutateladze Institute of Thermophysics SB RASS.S. Kutateladze Institute of Thermophysics SB RASS.S. Kutateladze Institute of Thermophysics SB RASThe paper presents the results of an experimental and numerical study of the aerodynamic and thrust-energy parameters of a cycloidal rotor depending on the geometric features of the end faces. It has been shown experimentally and by numerical methods that the use of end disks with sharp edges leads to the formation of a separated flow and a decrease in the effective surface area of the wing. Various design options for end fairings are considered. The expediency of using inward-rounded fairings forming a uniform input flow to the entire plane of the rotor blades is shown. The use of fairings leads to an increase in aerodynamic efficiency of up to 8%. Changing the rotor design by placing blade control mechanisms inside a profiled end faces leads to an increase in efficiency of more than 12%.https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/108/e3sconf_sts2024_01005.pdf |
| spellingShingle | Dekterev Dmitrii Dekterev Aleksandr Dekterev Artem Neobyavlyayushchiy Pavel The influence of the shape of the end faces on the efficiency of a cycloidal rotor E3S Web of Conferences |
| title | The influence of the shape of the end faces on the efficiency of a cycloidal rotor |
| title_full | The influence of the shape of the end faces on the efficiency of a cycloidal rotor |
| title_fullStr | The influence of the shape of the end faces on the efficiency of a cycloidal rotor |
| title_full_unstemmed | The influence of the shape of the end faces on the efficiency of a cycloidal rotor |
| title_short | The influence of the shape of the end faces on the efficiency of a cycloidal rotor |
| title_sort | influence of the shape of the end faces on the efficiency of a cycloidal rotor |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/108/e3sconf_sts2024_01005.pdf |
| work_keys_str_mv | AT dekterevdmitrii theinfluenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT dekterevaleksandr theinfluenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT dekterevartem theinfluenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT neobyavlyayushchiypavel theinfluenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT dekterevdmitrii influenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT dekterevaleksandr influenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT dekterevartem influenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor AT neobyavlyayushchiypavel influenceoftheshapeoftheendfacesontheefficiencyofacycloidalrotor |