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Finite element modelling of limiting dome high sheet metal formability test

Sheet metal forming is a complex process because it involves many stress state and plastic deformation. So analysis in Limiting dome high test is performing to analyze the criteria of sheet metal. The Limiting Dome High Test is used to evaluate press formability of sheet metal. The Limiting Dome Hei...

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Main Author: Mohammad Amir, Hashim
Format: Undergraduates Project Papers
Language:English
English
English
English
Published: 2009
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://umpir.ump.edu.my/id/eprint/22531/1/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Table%20of%20contents.PDF
http://umpir.ump.edu.my/id/eprint/22531/2/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Abstract.PDF
http://umpir.ump.edu.my/id/eprint/22531/3/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Chapter%201.pdf
http://umpir.ump.edu.my/id/eprint/22531/4/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20References.pdf
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spelling my.ump.umpir.225312021-06-18T08:30:59Z http://umpir.ump.edu.my/id/eprint/22531/ Finite element modelling of limiting dome high sheet metal formability test Mohammad Amir, Hashim TA Engineering (General). Civil engineering (General) Sheet metal forming is a complex process because it involves many stress state and plastic deformation. So analysis in Limiting dome high test is performing to analyze the criteria of sheet metal. The Limiting Dome High Test is used to evaluate press formability of sheet metal. The Limiting Dome Height (LDH) test is a modified hemispherical dome test. Instead of a fully clamped blank, strips of varying widths are clamped on end by a lock bead and then deformed with hemispherical punch. In order to understand the origin of the widely varied results, a sensitivity study was performed using finite element modeling (FEM). The finite element method (FEM) is a computational technique used to obtain approximate solution of boundary value problems in engineering. The effect of dimension -in doing the analysis in Finete Element Modelling is important to make sure the analysis is completely rigth will analyze. The effect of draw bead clamps between blank holder and upper die are influneces the formablity of sheet metal deformed. Elastically and plastically carateria of each material also are influences the rate of forming and shape of the deformation. The analysis in ALGOR V22 software, one of Finite Element Modelling software are use to analyze the sheet metal formabilty. The design, meshing, type of element parameters, analysis type, material properties, Finite Element Analysis Object contain by boundary condition and prescribed dispalcement are used. The result of anlysis is about of the caracteristic of node at sheet metal movement due to displacement in y direction are consider, and the plastic equivalent strain also determined from the anlysis. Thus the displacement and maximum equivalent plastic strain of different material can evalute and compared. 2009-11 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22531/1/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Table%20of%20contents.PDF pdf en http://umpir.ump.edu.my/id/eprint/22531/2/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Abstract.PDF pdf en http://umpir.ump.edu.my/id/eprint/22531/3/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Chapter%201.pdf pdf en http://umpir.ump.edu.my/id/eprint/22531/4/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20References.pdf Mohammad Amir, Hashim (2009) Finite element modelling of limiting dome high sheet metal formability test. Faculty of Mechanical Engineering, Universiti Malaysia Pahang.
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
English
English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Mohammad Amir, Hashim
Finite element modelling of limiting dome high sheet metal formability test
description Sheet metal forming is a complex process because it involves many stress state and plastic deformation. So analysis in Limiting dome high test is performing to analyze the criteria of sheet metal. The Limiting Dome High Test is used to evaluate press formability of sheet metal. The Limiting Dome Height (LDH) test is a modified hemispherical dome test. Instead of a fully clamped blank, strips of varying widths are clamped on end by a lock bead and then deformed with hemispherical punch. In order to understand the origin of the widely varied results, a sensitivity study was performed using finite element modeling (FEM). The finite element method (FEM) is a computational technique used to obtain approximate solution of boundary value problems in engineering. The effect of dimension -in doing the analysis in Finete Element Modelling is important to make sure the analysis is completely rigth will analyze. The effect of draw bead clamps between blank holder and upper die are influneces the formablity of sheet metal deformed. Elastically and plastically carateria of each material also are influences the rate of forming and shape of the deformation. The analysis in ALGOR V22 software, one of Finite Element Modelling software are use to analyze the sheet metal formabilty. The design, meshing, type of element parameters, analysis type, material properties, Finite Element Analysis Object contain by boundary condition and prescribed dispalcement are used. The result of anlysis is about of the caracteristic of node at sheet metal movement due to displacement in y direction are consider, and the plastic equivalent strain also determined from the anlysis. Thus the displacement and maximum equivalent plastic strain of different material can evalute and compared.
format Undergraduates Project Papers
author Mohammad Amir, Hashim
author_facet Mohammad Amir, Hashim
author_sort Mohammad Amir, Hashim
title Finite element modelling of limiting dome high sheet metal formability test
title_short Finite element modelling of limiting dome high sheet metal formability test
title_full Finite element modelling of limiting dome high sheet metal formability test
title_fullStr Finite element modelling of limiting dome high sheet metal formability test
title_full_unstemmed Finite element modelling of limiting dome high sheet metal formability test
title_sort finite element modelling of limiting dome high sheet metal formability test
publishDate 2009
url http://umpir.ump.edu.my/id/eprint/22531/1/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Table%20of%20contents.PDF
http://umpir.ump.edu.my/id/eprint/22531/2/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Abstract.PDF
http://umpir.ump.edu.my/id/eprint/22531/3/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20Chapter%201.pdf
http://umpir.ump.edu.my/id/eprint/22531/4/Finite%20element%20modelling%20of%20limiting%20dome%20high%20sheet%20metal%20formability%20test%20-%20References.pdf
http://umpir.ump.edu.my/id/eprint/22531/
_version_ 1703960794631241728
score 13.211869

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