Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials
Sticking of various materials on contacting surfaces is a problematic task in various areas of the national economy, as it leads to an increase in digging efforts, a decrease in productivity and, as a result, an increase in economic costs. For ground-based transport and technological complexes, soil...
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| Format: | Article |
| Language: | deu |
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Academician I.G. Petrovskii Bryansk State University
2023-12-01
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| Series: | Научно-технический вестник Брянского государственного университета |
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| Online Access: | https://ntv-brgu.ru/wp-content/arhiv/2023-N4/2023-04-03.pdf |
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| author | Grigorev P.A. Sladkova L.A. |
| author_facet | Grigorev P.A. Sladkova L.A. |
| author_sort | Grigorev P.A. |
| collection | DOAJ |
| description | Sticking of various materials on contacting surfaces is a problematic task in various areas of the national economy, as it leads to an increase in digging efforts, a decrease in productivity and, as a result, an increase in economic costs. For ground-based transport and technological complexes, soil sticking is characteristic of the surfaces of the working bodies of earthmoving and agricultural machines, conveyor belts, walls of mixing plants, etc. The process of sticking has not been fully studied, both from the standpoint of experimental and theoretical studies. Experimental modeling of the detection and evaluation of stickiness will reveal not only its physical nature, but also find certain relationships and dependencies in the evaluation of the friction forces of the soil, which indicates their change in the direction of increase with a decrease in the speed of movement of the contacting body. The reason for this is the presence of sticky forces between the contacting surfaces. The results obtained were achieved on the basis of mathematical apparatus and energy efficiency, as well as modeling the process of changing friction forces de-pending on the adhesive properties of the surface. |
| format | Article |
| id | doaj-art-c463949d2f80405b8faeb1047cfdddfb |
| institution | OA Journals |
| issn | 2413-9920 |
| language | deu |
| publishDate | 2023-12-01 |
| publisher | Academician I.G. Petrovskii Bryansk State University |
| record_format | Article |
| series | Научно-технический вестник Брянского государственного университета |
| spelling | doaj-art-c463949d2f80405b8faeb1047cfdddfb2025-08-20T02:02:34ZdeuAcademician I.G. Petrovskii Bryansk State UniversityНаучно-технический вестник Брянского государственного университета2413-99202023-12-019431632410.22281/2413-9920-2023-09-04-316-324Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materialsGrigorev P.A.0Sladkova L.A.1Russian University of TransportRussian University of TransportSticking of various materials on contacting surfaces is a problematic task in various areas of the national economy, as it leads to an increase in digging efforts, a decrease in productivity and, as a result, an increase in economic costs. For ground-based transport and technological complexes, soil sticking is characteristic of the surfaces of the working bodies of earthmoving and agricultural machines, conveyor belts, walls of mixing plants, etc. The process of sticking has not been fully studied, both from the standpoint of experimental and theoretical studies. Experimental modeling of the detection and evaluation of stickiness will reveal not only its physical nature, but also find certain relationships and dependencies in the evaluation of the friction forces of the soil, which indicates their change in the direction of increase with a decrease in the speed of movement of the contacting body. The reason for this is the presence of sticky forces between the contacting surfaces. The results obtained were achieved on the basis of mathematical apparatus and energy efficiency, as well as modeling the process of changing friction forces de-pending on the adhesive properties of the surface.https://ntv-brgu.ru/wp-content/arhiv/2023-N4/2023-04-03.pdfmodelingexperimentstandstickinessstickingadhesionsoil friction force |
| spellingShingle | Grigorev P.A. Sladkova L.A. Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials Научно-технический вестник Брянского государственного университета modeling experiment stand stickiness sticking adhesion soil friction force |
| title | Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials |
| title_full | Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials |
| title_fullStr | Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials |
| title_full_unstemmed | Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials |
| title_short | Experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials |
| title_sort | experimental modeling of the relationship between adhesion and friction forces in assessing the stickiness of materials |
| topic | modeling experiment stand stickiness sticking adhesion soil friction force |
| url | https://ntv-brgu.ru/wp-content/arhiv/2023-N4/2023-04-03.pdf |
| work_keys_str_mv | AT grigorevpa experimentalmodelingoftherelationshipbetweenadhesionandfrictionforcesinassessingthestickinessofmaterials AT sladkovala experimentalmodelingoftherelationshipbetweenadhesionandfrictionforcesinassessingthestickinessofmaterials |