Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test
Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according t...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Kourkoulis, S. K. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2012 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag Wien 2012 |
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| Übergeordnetes Werk: |
Enthalten in: Acta mechanica - Springer Vienna, 1965, 224(2012), 2 vom: 08. Nov., Seite 255-268 |
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| Übergeordnetes Werk: |
volume:224 ; year:2012 ; number:2 ; day:08 ; month:11 ; pages:255-268 |
| Links: |
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| DOI / URN: |
10.1007/s00707-012-0756-3 |
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OLC203013791X |
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| 520 | |a Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. | ||
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10.1007/s00707-012-0756-3 doi (DE-627)OLC203013791X (DE-He213)s00707-012-0756-3-p DE-627 ger DE-627 rakwb eng 530 VZ Kourkoulis, S. K. verfasserin aut Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2012 Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. PMMA Contact Length Radial Pressure Friction Stress Frictional Stress Markides, Ch. F. aut Hemsley, J. A. aut Enthalten in Acta mechanica Springer Vienna, 1965 224(2012), 2 vom: 08. Nov., Seite 255-268 (DE-627)129511676 (DE-600)210328-X (DE-576)014919141 0001-5970 nnns volume:224 year:2012 number:2 day:08 month:11 pages:255-268 https://doi.org/10.1007/s00707-012-0756-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_22 GBV_ILN_59 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_4700 AR 224 2012 2 08 11 255-268 |
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10.1007/s00707-012-0756-3 doi (DE-627)OLC203013791X (DE-He213)s00707-012-0756-3-p DE-627 ger DE-627 rakwb eng 530 VZ Kourkoulis, S. K. verfasserin aut Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2012 Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. PMMA Contact Length Radial Pressure Friction Stress Frictional Stress Markides, Ch. F. aut Hemsley, J. A. aut Enthalten in Acta mechanica Springer Vienna, 1965 224(2012), 2 vom: 08. Nov., Seite 255-268 (DE-627)129511676 (DE-600)210328-X (DE-576)014919141 0001-5970 nnns volume:224 year:2012 number:2 day:08 month:11 pages:255-268 https://doi.org/10.1007/s00707-012-0756-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_22 GBV_ILN_59 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_4700 AR 224 2012 2 08 11 255-268 |
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10.1007/s00707-012-0756-3 doi (DE-627)OLC203013791X (DE-He213)s00707-012-0756-3-p DE-627 ger DE-627 rakwb eng 530 VZ Kourkoulis, S. K. verfasserin aut Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2012 Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. PMMA Contact Length Radial Pressure Friction Stress Frictional Stress Markides, Ch. F. aut Hemsley, J. A. aut Enthalten in Acta mechanica Springer Vienna, 1965 224(2012), 2 vom: 08. Nov., Seite 255-268 (DE-627)129511676 (DE-600)210328-X (DE-576)014919141 0001-5970 nnns volume:224 year:2012 number:2 day:08 month:11 pages:255-268 https://doi.org/10.1007/s00707-012-0756-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_22 GBV_ILN_59 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_4700 AR 224 2012 2 08 11 255-268 |
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10.1007/s00707-012-0756-3 doi (DE-627)OLC203013791X (DE-He213)s00707-012-0756-3-p DE-627 ger DE-627 rakwb eng 530 VZ Kourkoulis, S. K. verfasserin aut Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2012 Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. PMMA Contact Length Radial Pressure Friction Stress Frictional Stress Markides, Ch. F. aut Hemsley, J. A. aut Enthalten in Acta mechanica Springer Vienna, 1965 224(2012), 2 vom: 08. Nov., Seite 255-268 (DE-627)129511676 (DE-600)210328-X (DE-576)014919141 0001-5970 nnns volume:224 year:2012 number:2 day:08 month:11 pages:255-268 https://doi.org/10.1007/s00707-012-0756-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_22 GBV_ILN_59 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_4700 AR 224 2012 2 08 11 255-268 |
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10.1007/s00707-012-0756-3 doi (DE-627)OLC203013791X (DE-He213)s00707-012-0756-3-p DE-627 ger DE-627 rakwb eng 530 VZ Kourkoulis, S. K. verfasserin aut Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2012 Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. PMMA Contact Length Radial Pressure Friction Stress Frictional Stress Markides, Ch. F. aut Hemsley, J. A. aut Enthalten in Acta mechanica Springer Vienna, 1965 224(2012), 2 vom: 08. Nov., Seite 255-268 (DE-627)129511676 (DE-600)210328-X (DE-576)014919141 0001-5970 nnns volume:224 year:2012 number:2 day:08 month:11 pages:255-268 https://doi.org/10.1007/s00707-012-0756-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_22 GBV_ILN_59 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2020 GBV_ILN_4700 AR 224 2012 2 08 11 255-268 |
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Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test |
| abstract |
Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. © Springer-Verlag Wien 2012 |
| abstractGer |
Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. © Springer-Verlag Wien 2012 |
| abstract_unstemmed |
Abstract An attempt to more accurately describe the boundary conditions of the standardized Brazilian disc test is presented. Specifically addressed is the problem of quantitatively relating the radial pressure with the tangential (frictional) stresses generated at the disc–jaw interface according to a physically acceptable law. A novel approach is proposed based on the notion that friction is directly related to the mismatch between the tangential components of displacement of the disc and jaw along their common interface due to the different deformability of the two materials. The surface displacements in both jaw and disc are determined using the complex potentials method, and the difference between their tangential components along the common contact arc is calculated. This difference in combination with the radial contact pressure tends to generate relative lateral displacements between the disc and jaw that are counterbalanced by frictional forces. The distribution of friction stresses along the contact rim obtained from the present approach fulfils all physical and intuitive imposed conditions. In addition, it is strongly skewed, attaining its maximum value at two-thirds distance from the centre of the contact arc, in good agreement with the earlier results based on a completely different approach. © Springer-Verlag Wien 2012 |
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| container_issue |
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| title_short |
Frictional stresses at the disc–jaw interface during the standardized execution of the Brazilian disc test |
| url |
https://doi.org/10.1007/s00707-012-0756-3 |
| remote_bool |
false |
| author2 |
Markides, Ch. F. Hemsley, J. A. |
| author2Str |
Markides, Ch. F. Hemsley, J. A. |
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| doi_str |
10.1007/s00707-012-0756-3 |
| up_date |
2024-07-04T01:22:27.132Z |
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