A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips
Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Isaksson, Per [verfasserIn] |
|---|
| Format: |
Artikel |
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| Erschienen: |
2013 |
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| Anmerkung: |
©2013 by Walter de Gruyter Berlin Boston |
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| Übergeordnetes Werk: |
Enthalten in: Holzforschung - De Gruyter, 1947, 67(2013), 6 vom: 15. Feb., Seite 691-696 |
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| Übergeordnetes Werk: |
volume:67 ; year:2013 ; number:6 ; day:15 ; month:02 ; pages:691-696 |
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| DOI / URN: |
10.1515/hf-2012-0142 |
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| 245 | 1 | 0 | |a A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips |
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| 520 | |a Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. | ||
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10.1515/hf-2012-0142 doi (DE-627)OLC2137383624 (DE-B1597)hf-2012-0142-p DE-627 ger DE-627 rakwb 620 VZ 670 VZ 23 ssgn Isaksson, Per verfasserin aut A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier ©2013 by Walter de Gruyter Berlin Boston Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. Gradin, Per A. aut Hellström, Lisbeth M. aut Enthalten in Holzforschung De Gruyter, 1947 67(2013), 6 vom: 15. Feb., Seite 691-696 (DE-627)129594938 (DE-600)240587-8 (DE-576)015087832 0018-3830 nnns volume:67 year:2013 number:6 day:15 month:02 pages:691-696 https://doi.org/10.1515/hf-2012-0142 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_40 GBV_ILN_70 GBV_ILN_252 GBV_ILN_267 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2016 GBV_ILN_2542 GBV_ILN_4277 GBV_ILN_4330 AR 67 2013 6 15 02 691-696 |
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10.1515/hf-2012-0142 doi (DE-627)OLC2137383624 (DE-B1597)hf-2012-0142-p DE-627 ger DE-627 rakwb 620 VZ 670 VZ 23 ssgn Isaksson, Per verfasserin aut A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier ©2013 by Walter de Gruyter Berlin Boston Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. Gradin, Per A. aut Hellström, Lisbeth M. aut Enthalten in Holzforschung De Gruyter, 1947 67(2013), 6 vom: 15. Feb., Seite 691-696 (DE-627)129594938 (DE-600)240587-8 (DE-576)015087832 0018-3830 nnns volume:67 year:2013 number:6 day:15 month:02 pages:691-696 https://doi.org/10.1515/hf-2012-0142 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_40 GBV_ILN_70 GBV_ILN_252 GBV_ILN_267 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2016 GBV_ILN_2542 GBV_ILN_4277 GBV_ILN_4330 AR 67 2013 6 15 02 691-696 |
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10.1515/hf-2012-0142 doi (DE-627)OLC2137383624 (DE-B1597)hf-2012-0142-p DE-627 ger DE-627 rakwb 620 VZ 670 VZ 23 ssgn Isaksson, Per verfasserin aut A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier ©2013 by Walter de Gruyter Berlin Boston Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. Gradin, Per A. aut Hellström, Lisbeth M. aut Enthalten in Holzforschung De Gruyter, 1947 67(2013), 6 vom: 15. Feb., Seite 691-696 (DE-627)129594938 (DE-600)240587-8 (DE-576)015087832 0018-3830 nnns volume:67 year:2013 number:6 day:15 month:02 pages:691-696 https://doi.org/10.1515/hf-2012-0142 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_40 GBV_ILN_70 GBV_ILN_252 GBV_ILN_267 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2016 GBV_ILN_2542 GBV_ILN_4277 GBV_ILN_4330 AR 67 2013 6 15 02 691-696 |
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A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips |
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Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. ©2013 by Walter de Gruyter Berlin Boston |
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Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. ©2013 by Walter de Gruyter Berlin Boston |
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Abstract The specific energy consumption during mechanical refining operation can be reduced by choosing the optimal process parameters in the wood chipping process such that a beneficial pretreatment is obtained. In the case of the utilization of a larger knife-edge angle, which is one such process parameter, the energy reduction is presumably due to the increased compressive loading parallel to the wood fibers. In the present article, a chip damage parameter D of spruce is in focus, which is relevant for cracking parallel to the fibers. D is defined and its dependence on the chip length and edge angle of the chipping knife is analyzed numerically by means of finite element analyses (FEA). The cutting force was measured in a pilot wood chipper for a number of knife-edge angles. There is a good correlation between the experimental results and those of FEA. ©2013 by Walter de Gruyter Berlin Boston |
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A numerical and experimental study regarding the influence of some process parameters on the damage state in wood chips |
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Gradin, Per A. Hellström, Lisbeth M. |
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