Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure
Structural joints offer connection between structural element (beam, plate, solid etc.) in order to build a whole assembled structure. The complex behaviour of connecting elements plays a valuable role in characteristics of dynamic such as natural frequencies and mode shapes. In automotive structure...
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Institute of Physics Publishing
2017
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| Online Access: | http://umpir.ump.edu.my/id/eprint/19270/1/Finite%20Element%20Normal%20Mode%20Analysis%20of%20Resistance%20Welding%20Jointed%20of%20Dissimilar%20Plate%20Hat%20Structure.pdf http://umpir.ump.edu.my/id/eprint/19270/7/Finite%20Element%20Normal%20Mode%20Analysis%20of%20Resistance%20Welding%20Jointed%20of%20Dissimilar%20Plate%20Hat%20Structure%201.pdf http://umpir.ump.edu.my/id/eprint/19270/ http://iopscience.iop.org/article/10.1088/1757-899X/257/1/012059/meta |
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| author | N. A., Nazri M. S. M., Sani |
| author_facet | N. A., Nazri M. S. M., Sani |
| author_sort | N. A., Nazri |
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| content_provider | Universiti Malaysia Pahang Al-Sultan Abdullah |
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| continent | Asia |
| country | Malaysia |
| description | Structural joints offer connection between structural element (beam, plate, solid etc.) in order to build a whole assembled structure. The complex behaviour of connecting elements plays a valuable role in characteristics of dynamic such as natural frequencies and mode shapes. In automotive structures, the trustworthiness arrangement of the structure extremely depends on joints. In this paper, top hat structure is modelled and designed with spot welding joint using dissimilar materials which is mild steel 1010 and stainless steel 304, using finite element software. Different types of connector elements such as rigid body element (RBE2), welding joint element (CWELD), and bar element (CBAR) are applied to represent real connection between two dissimilar plates. Normal mode analysis is simulated with different types of joining element in order to determine modal properties. Natural frequencies using RBE2, CBAR and CWELD are compared to equivalent rigid body method. Connection that gives the lowest percentage error among these three will be selected as the most reliable joining for resistance spot weld. From the analysis, it is shown that CWELD is better compared to others in term of weld joining among dissimilar plate materials. It is expected that joint modelling of finite element plays significant role in structural dynamics. |
| format | Conference or Workshop Item |
| id | my.ump.umpir.19270 |
| institution | Universiti Malaysia Pahang |
| language | en en |
| publishDate | 2017 |
| publisher | Institute of Physics Publishing |
| record_format | eprints |
| spelling | my.ump.umpir.192702018-02-08T03:09:42Z http://umpir.ump.edu.my/id/eprint/19270/ Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure N. A., Nazri M. S. M., Sani TJ Mechanical engineering and machinery Structural joints offer connection between structural element (beam, plate, solid etc.) in order to build a whole assembled structure. The complex behaviour of connecting elements plays a valuable role in characteristics of dynamic such as natural frequencies and mode shapes. In automotive structures, the trustworthiness arrangement of the structure extremely depends on joints. In this paper, top hat structure is modelled and designed with spot welding joint using dissimilar materials which is mild steel 1010 and stainless steel 304, using finite element software. Different types of connector elements such as rigid body element (RBE2), welding joint element (CWELD), and bar element (CBAR) are applied to represent real connection between two dissimilar plates. Normal mode analysis is simulated with different types of joining element in order to determine modal properties. Natural frequencies using RBE2, CBAR and CWELD are compared to equivalent rigid body method. Connection that gives the lowest percentage error among these three will be selected as the most reliable joining for resistance spot weld. From the analysis, it is shown that CWELD is better compared to others in term of weld joining among dissimilar plate materials. It is expected that joint modelling of finite element plays significant role in structural dynamics. Institute of Physics Publishing 2017 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/19270/1/Finite%20Element%20Normal%20Mode%20Analysis%20of%20Resistance%20Welding%20Jointed%20of%20Dissimilar%20Plate%20Hat%20Structure.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/19270/7/Finite%20Element%20Normal%20Mode%20Analysis%20of%20Resistance%20Welding%20Jointed%20of%20Dissimilar%20Plate%20Hat%20Structure%201.pdf N. A., Nazri and M. S. M., Sani (2017) Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure. In: 4th International Conference On Mechanical Engineering Research (ICMER) 2017 , 1-2 August 2017 , Hotel Swiss Graden, Kuantan. pp. 1-9., 257 (1). ISSN 17578981 (Published) http://iopscience.iop.org/article/10.1088/1757-899X/257/1/012059/meta |
| spellingShingle | TJ Mechanical engineering and machinery N. A., Nazri M. S. M., Sani Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure |
| title | Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure |
| title_full | Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure |
| title_fullStr | Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure |
| title_full_unstemmed | Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure |
| title_short | Finite Element Normal Mode Analysis of Resistance Welding Jointed of Dissimilar Plate Hat Structure |
| title_sort | finite element normal mode analysis of resistance welding jointed of dissimilar plate hat structure |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/19270/1/Finite%20Element%20Normal%20Mode%20Analysis%20of%20Resistance%20Welding%20Jointed%20of%20Dissimilar%20Plate%20Hat%20Structure.pdf http://umpir.ump.edu.my/id/eprint/19270/7/Finite%20Element%20Normal%20Mode%20Analysis%20of%20Resistance%20Welding%20Jointed%20of%20Dissimilar%20Plate%20Hat%20Structure%201.pdf http://umpir.ump.edu.my/id/eprint/19270/ http://iopscience.iop.org/article/10.1088/1757-899X/257/1/012059/meta |
| url_provider | http://umpir.ump.edu.my/ |