Metal forming simulation: Numerical efficiency in rolling processes - part II
The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticit...
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E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1998 |
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| Umfang: |
21 |
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| Reproduktion: |
Emerald Fulltext Archive Database 1994-2005 |
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| Übergeordnetes Werk: |
In: Engineering computations - Bradford : Emerald, 1984, 15(1998), 8, Seite 1073-1093 |
| Übergeordnetes Werk: |
volume:15 ; year:1998 ; number:8 ; pages:1073-1093 ; extent:21 |
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10.1108/02644409810244147 |
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| 520 | |a The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. | ||
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| 700 | 1 | |a Anza, J.J. |4 oth | |
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10.1108/02644409810244147 doi (DE-627)NLEJ21977806X DE-627 ger DE-627 rakwb eng XA-GB Metal forming simulation: Numerical efficiency in rolling processes - part II 1998 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. Emerald Fulltext Archive Database 1994-2005 Decomposition method Lagrange multipliers Linear systems Numerical efficiency Gutierrez, M.A. oth Ojanguren, Y.M. oth Anza, J.J. oth In Engineering computations Bradford : Emerald, 1984 15(1998), 8, Seite 1073-1093 Online-Ressource (DE-627)NLEJ219578990 (DE-600)2009342-1 0264-4401 nnns volume:15 year:1998 number:8 pages:1073-1093 extent:21 http://dx.doi.org/10.1108/02644409810244147 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 15 1998 8 1073-1093 21 |
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10.1108/02644409810244147 doi (DE-627)NLEJ21977806X DE-627 ger DE-627 rakwb eng XA-GB Metal forming simulation: Numerical efficiency in rolling processes - part II 1998 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. Emerald Fulltext Archive Database 1994-2005 Decomposition method Lagrange multipliers Linear systems Numerical efficiency Gutierrez, M.A. oth Ojanguren, Y.M. oth Anza, J.J. oth In Engineering computations Bradford : Emerald, 1984 15(1998), 8, Seite 1073-1093 Online-Ressource (DE-627)NLEJ219578990 (DE-600)2009342-1 0264-4401 nnns volume:15 year:1998 number:8 pages:1073-1093 extent:21 http://dx.doi.org/10.1108/02644409810244147 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 15 1998 8 1073-1093 21 |
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10.1108/02644409810244147 doi (DE-627)NLEJ21977806X DE-627 ger DE-627 rakwb eng XA-GB Metal forming simulation: Numerical efficiency in rolling processes - part II 1998 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. Emerald Fulltext Archive Database 1994-2005 Decomposition method Lagrange multipliers Linear systems Numerical efficiency Gutierrez, M.A. oth Ojanguren, Y.M. oth Anza, J.J. oth In Engineering computations Bradford : Emerald, 1984 15(1998), 8, Seite 1073-1093 Online-Ressource (DE-627)NLEJ219578990 (DE-600)2009342-1 0264-4401 nnns volume:15 year:1998 number:8 pages:1073-1093 extent:21 http://dx.doi.org/10.1108/02644409810244147 GBV_USEFLAG_U ZDB-1-EFD GBV_NL_ARTICLE AR 15 1998 8 1073-1093 21 |
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The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. |
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The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. |
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The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ21977806X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707092946.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">090811s1998 xxk|||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1108/02644409810244147</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ21977806X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="c">XA-GB</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Metal forming simulation: Numerical efficiency in rolling processes - part II</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1998</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">21</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The numerical simulation of metal forming processes approximated by means of finite element techniques, require large computational effort, which contradicts the need of interactivity for industrial applications. This work analyses the computational efficiency of algorithms combining elastoplasticity with finite deformation and contact mechanics, and in particular, the optimum solution of the linear systems to be solved through the incremental-iterative schemes associated with non linear implicit analysis. A method based on domain decomposition techniques especially adapted to contact problems is presented, as well as the improved performance obtained in the application to hot rolling simulation, as a consequence of bandwidth reduction and the differentiated treatment of subdomains along the non linear analysis.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Emerald Fulltext Archive Database 1994-2005</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Decomposition method</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Lagrange multipliers</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Linear systems</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Numerical efficiency</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gutierrez, M.A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ojanguren, Y.M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Anza, J.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Engineering computations</subfield><subfield code="d">Bradford : Emerald, 1984</subfield><subfield code="g">15(1998), 8, Seite 1073-1093</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ219578990</subfield><subfield code="w">(DE-600)2009342-1</subfield><subfield code="x">0264-4401</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:15</subfield><subfield code="g">year:1998</subfield><subfield code="g">number:8</subfield><subfield code="g">pages:1073-1093</subfield><subfield code="g">extent:21</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1108/02644409810244147</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-EFD</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">15</subfield><subfield code="j">1998</subfield><subfield code="e">8</subfield><subfield code="h">1073-1093</subfield><subfield code="g">21</subfield></datafield></record></collection>
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