Modelling of equal channel angular pressing using a mesh-free method
Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large str...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Fagan, T. [verfasserIn] |
|---|
| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2012 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC 2012 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Springer US, 1966, 47(2012), 11 vom: 29. Feb., Seite 4514-4519 |
|---|---|
| Übergeordnetes Werk: |
volume:47 ; year:2012 ; number:11 ; day:29 ; month:02 ; pages:4514-4519 |
| Links: |
|---|
| DOI / URN: |
10.1007/s10853-012-6296-3 |
|---|
| Katalog-ID: |
OLC2046377451 |
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| 520 | |a Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. | ||
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| 650 | 4 | |a Smooth Particle Hydrodynamic | |
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10.1007/s10853-012-6296-3 doi (DE-627)OLC2046377451 (DE-He213)s10853-012-6296-3-p DE-627 ger DE-627 rakwb eng 670 VZ Fagan, T. verfasserin aut Modelling of equal channel angular pressing using a mesh-free method 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2012 Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. Severe Plastic Deformation Smooth Particle Hydrodynamic Equal Channel Angular Pressing Smooth Particle Hydrodynamic Smooth Particle Hydrodynamic Method Das, R. aut Lemiale, V. aut Estrin, Y. aut Enthalten in Journal of materials science Springer US, 1966 47(2012), 11 vom: 29. Feb., Seite 4514-4519 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:47 year:2012 number:11 day:29 month:02 pages:4514-4519 https://doi.org/10.1007/s10853-012-6296-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 47 2012 11 29 02 4514-4519 |
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10.1007/s10853-012-6296-3 doi (DE-627)OLC2046377451 (DE-He213)s10853-012-6296-3-p DE-627 ger DE-627 rakwb eng 670 VZ Fagan, T. verfasserin aut Modelling of equal channel angular pressing using a mesh-free method 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2012 Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. Severe Plastic Deformation Smooth Particle Hydrodynamic Equal Channel Angular Pressing Smooth Particle Hydrodynamic Smooth Particle Hydrodynamic Method Das, R. aut Lemiale, V. aut Estrin, Y. aut Enthalten in Journal of materials science Springer US, 1966 47(2012), 11 vom: 29. Feb., Seite 4514-4519 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:47 year:2012 number:11 day:29 month:02 pages:4514-4519 https://doi.org/10.1007/s10853-012-6296-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 47 2012 11 29 02 4514-4519 |
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10.1007/s10853-012-6296-3 doi (DE-627)OLC2046377451 (DE-He213)s10853-012-6296-3-p DE-627 ger DE-627 rakwb eng 670 VZ Fagan, T. verfasserin aut Modelling of equal channel angular pressing using a mesh-free method 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2012 Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. Severe Plastic Deformation Smooth Particle Hydrodynamic Equal Channel Angular Pressing Smooth Particle Hydrodynamic Smooth Particle Hydrodynamic Method Das, R. aut Lemiale, V. aut Estrin, Y. aut Enthalten in Journal of materials science Springer US, 1966 47(2012), 11 vom: 29. Feb., Seite 4514-4519 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:47 year:2012 number:11 day:29 month:02 pages:4514-4519 https://doi.org/10.1007/s10853-012-6296-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 47 2012 11 29 02 4514-4519 |
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10.1007/s10853-012-6296-3 doi (DE-627)OLC2046377451 (DE-He213)s10853-012-6296-3-p DE-627 ger DE-627 rakwb eng 670 VZ Fagan, T. verfasserin aut Modelling of equal channel angular pressing using a mesh-free method 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2012 Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. Severe Plastic Deformation Smooth Particle Hydrodynamic Equal Channel Angular Pressing Smooth Particle Hydrodynamic Smooth Particle Hydrodynamic Method Das, R. aut Lemiale, V. aut Estrin, Y. aut Enthalten in Journal of materials science Springer US, 1966 47(2012), 11 vom: 29. Feb., Seite 4514-4519 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:47 year:2012 number:11 day:29 month:02 pages:4514-4519 https://doi.org/10.1007/s10853-012-6296-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 47 2012 11 29 02 4514-4519 |
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modelling of equal channel angular pressing using a mesh-free method |
| title_auth |
Modelling of equal channel angular pressing using a mesh-free method |
| abstract |
Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. © Springer Science+Business Media, LLC 2012 |
| abstractGer |
Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. © Springer Science+Business Media, LLC 2012 |
| abstract_unstemmed |
Abstract Severe plastic deformation (SPD) processes are widely recognised as efficient techniques to produce bulk ultrafine-grained materials. As a complement to experiments, computational modelling is extensively used to understand the deformation mechanisms of grain refinement induced by large strain loading conditions. Although considerable research has been undertaken in the modelling of SPD processes, most of the studies have been accomplished using mesh-based methods, such as the finite element method (FEM). Mesh-based methods have inherent difficulties in modelling high-deformation processes because of the distortions in the mesh and the resultant inaccuracies and instabilities. As an alternative, a mesh-free method called smoothed particle hydrodynamics (SPH) is used. The effectiveness of this technique is highlighted for modelling of one of the most popular SPD techniques, equal channel angular pressing. A benchmark between SPH and FE calculation is performed. Furthermore, a number of simulations under different processing conditions are compared to existing literature data. A satisfactory agreement is found, which indicates that SPD processes can be approached by mesh-free methods, such as SPH. © Springer Science+Business Media, LLC 2012 |
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Modelling of equal channel angular pressing using a mesh-free method |
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https://doi.org/10.1007/s10853-012-6296-3 |
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Das, R. Lemiale, V. Estrin, Y. |
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