Wyszukiwarka
Chip suction system in circular sawing machine: empirical research and computational fluid dynamics numerical simulations
Abstrakt
The experimental analysis of the wood chip removing system during its redesigning in the existing sliding table circular saw and computational fluid dynamic (CFD) numerical simulations of the air flow process is presented in the paper. The attention was focused on the extraction hood and the bottom shelter of the actual existing system. The main aim was to perform experimental research on the pressure distribution inside the hood and at the exit of the bottom shelter and the air flow distribution during operation of wood chip removal system. In the work a systematic experimental study of pressure and numerical modelling of the air flow distribution in the upper cover and bottom shelter during operation for the selected rotational speed of saw blade of 3 500 and 6 000 min-1 with a diameter of 300 mm and 450 mm were carried out. The analyses of results obtained from the experimental measurements and numerical simulations allowed the estimation of the areas with improper air flow hindering the controlled transport of wood chips and to optimize the shape of extraction hood and the bottom shelter. As the result, a new design of the chip suction system was obtained, noticeably improving the chips extraction from the tool operation space.
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Autorzy (2)
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Przemysław Dudek inż.
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Pełna treść
- Wersja publikacji
- Accepted albo Published Version
- Licencja
- Copyright (2021 Technická univerzita vo Zvolene)
Słowa kluczowe
Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- artykuły w czasopismach
- Opublikowano w:
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ACTA FACULTATIS XYLOLOGIAE ZVOLEN
strony 103 - 118,
ISSN: 1336-3824 - Język:
- angielski
- Rok wydania:
- 2021
- Opis bibliograficzny:
- Barański J., Dudek P.: Chip suction system in circular sawing machine: empirical research and computational fluid dynamics numerical simulations// ACTA FACULTATIS XYLOLOGIAE ZVOLEN -,iss. 1 (2021), s.103-118
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.17423/afx.2021.63.1.10
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 126 razy