An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field
Specific experimental tests with loadings conditions close to those of industrial fast forming processes as rapid forging, rapid stamping or high speed machining, characterized by large plastic strains, localized deformations and important gradients of strain rates, strain and temperature, requires...
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Format: | Article |
Language: | English |
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EDP Sciences
2022-01-01
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Series: | MATEC Web of Conferences |
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Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2022/15/matecconf_newtech22_01020.pdf |
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author | Gavrus Adinel |
author_facet | Gavrus Adinel |
author_sort | Gavrus Adinel |
collection | DOAJ |
description | Specific experimental tests with loadings conditions close to those of industrial fast forming processes as rapid forging, rapid stamping or high speed machining, characterized by large plastic strains, localized deformations and important gradients of strain rates, strain and temperature, requires to analyses material flow behavior at different initial temperatures. One of the more important conditions to obtain intrinsic rheological constitutive equations is to have a quasi-homogenous initial temperature distribution and especially to keep constant the material microstructure during the specimens heating. The rapid induction heating seems to be one of the most reliable processes. This scientific study proposes an inverse analysis technique based on numerical finite element modelling to define on the thermal point of view, optimal specimen shapes for performing hot rapid crushing tests from homogenous initial temperature field. |
first_indexed | 2024-04-11T08:36:08Z |
format | Article |
id | doaj.art-fa99b87291c14d848a54d806b62ee192 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-04-11T08:36:08Z |
publishDate | 2022-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-fa99b87291c14d848a54d806b62ee1922022-12-22T04:34:19ZengEDP SciencesMATEC Web of Conferences2261-236X2022-01-013680102010.1051/matecconf/202236801020matecconf_newtech22_01020An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature FieldGavrus Adinel0https://orcid.org/0000-0002-5444-0445National Institute of Applied Sciences of RennesSpecific experimental tests with loadings conditions close to those of industrial fast forming processes as rapid forging, rapid stamping or high speed machining, characterized by large plastic strains, localized deformations and important gradients of strain rates, strain and temperature, requires to analyses material flow behavior at different initial temperatures. One of the more important conditions to obtain intrinsic rheological constitutive equations is to have a quasi-homogenous initial temperature distribution and especially to keep constant the material microstructure during the specimens heating. The rapid induction heating seems to be one of the most reliable processes. This scientific study proposes an inverse analysis technique based on numerical finite element modelling to define on the thermal point of view, optimal specimen shapes for performing hot rapid crushing tests from homogenous initial temperature field.https://www.matec-conferences.org/articles/matecconf/pdf/2022/15/matecconf_newtech22_01020.pdfhot shpb pressingthermal coolingfeminverse analysis |
spellingShingle | Gavrus Adinel An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field MATEC Web of Conferences hot shpb pressing thermal cooling fem inverse analysis |
title | An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field |
title_full | An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field |
title_fullStr | An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field |
title_full_unstemmed | An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field |
title_short | An Inverse Analysis Method Applied to Optimization of Specimen’s Shape for Performing Hot Rapid Crushing Tests from Homogeneous Initial Temperature Field |
title_sort | inverse analysis method applied to optimization of specimen s shape for performing hot rapid crushing tests from homogeneous initial temperature field |
topic | hot shpb pressing thermal cooling fem inverse analysis |
url | https://www.matec-conferences.org/articles/matecconf/pdf/2022/15/matecconf_newtech22_01020.pdf |
work_keys_str_mv | AT gavrusadinel aninverseanalysismethodappliedtooptimizationofspecimensshapeforperforminghotrapidcrushingtestsfromhomogeneousinitialtemperaturefield AT gavrusadinel inverseanalysismethodappliedtooptimizationofspecimensshapeforperforminghotrapidcrushingtestsfromhomogeneousinitialtemperaturefield |