Finite element simulation of low velocity impact loading on a sandwich composite

Sandwich structure offer more advantage in bringing flexural stiffness and energy absorption capabilities in the application of automobile and aerospace components. This paper presents comparison study and analysis of two types of composite sandwich structures, one having Jute Epoxy skins with rubbe...

Full description

Bibliographic Details
Main Authors: Vishwas M., Joladarashi Sharnappa, Kulkarni Satyabodh M.
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Subjects:
Online Access:https://doi.org/10.1051/matecconf/201714401010
_version_ 1819181400687902720
author Vishwas M.
Joladarashi Sharnappa
Kulkarni Satyabodh M.
author_facet Vishwas M.
Joladarashi Sharnappa
Kulkarni Satyabodh M.
author_sort Vishwas M.
collection DOAJ
description Sandwich structure offer more advantage in bringing flexural stiffness and energy absorption capabilities in the application of automobile and aerospace components. This paper presents comparison study and analysis of two types of composite sandwich structures, one having Jute Epoxy skins with rubber core and the other having Glass Epoxy skins with rubber core subjected to low velocity normal impact loading. The behaviour of sandwich structure with various parameters such as energy absorption, peak load developed, deformation and von Mises stress and strain, are analyzed using commercially available analysis software. The results confirm that sandwich composite with jute epoxy skin absorbs approximately 20% more energy than glass epoxy skin. The contact force developed in jute epoxy skin is approximately 2.3 times less when compared to glass epoxy skin. von Mises stress developed is less in case of jute epoxy. The sandwich with jute epoxy skin deforms approximately 1.6 times more than that of same geometry of sandwich with glass epoxy skin. Thus exhibiting its elastic nature and making it potential candidate for low velocity impact application.
first_indexed 2024-12-22T22:29:38Z
format Article
id doaj.art-820c36c9081345da82285cd29e8770d1
institution Directory Open Access Journal
issn 2261-236X
language English
last_indexed 2024-12-22T22:29:38Z
publishDate 2018-01-01
publisher EDP Sciences
record_format Article
series MATEC Web of Conferences
spelling doaj.art-820c36c9081345da82285cd29e8770d12022-12-21T18:10:29ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011440101010.1051/matecconf/201714401010matecconf_rimes2017_01010Finite element simulation of low velocity impact loading on a sandwich compositeVishwas M.Joladarashi SharnappaKulkarni Satyabodh M.Sandwich structure offer more advantage in bringing flexural stiffness and energy absorption capabilities in the application of automobile and aerospace components. This paper presents comparison study and analysis of two types of composite sandwich structures, one having Jute Epoxy skins with rubber core and the other having Glass Epoxy skins with rubber core subjected to low velocity normal impact loading. The behaviour of sandwich structure with various parameters such as energy absorption, peak load developed, deformation and von Mises stress and strain, are analyzed using commercially available analysis software. The results confirm that sandwich composite with jute epoxy skin absorbs approximately 20% more energy than glass epoxy skin. The contact force developed in jute epoxy skin is approximately 2.3 times less when compared to glass epoxy skin. von Mises stress developed is less in case of jute epoxy. The sandwich with jute epoxy skin deforms approximately 1.6 times more than that of same geometry of sandwich with glass epoxy skin. Thus exhibiting its elastic nature and making it potential candidate for low velocity impact application.https://doi.org/10.1051/matecconf/201714401010Sandwich compositeJute epoxyGlass epoxyLow velocity impact
spellingShingle Vishwas M.
Joladarashi Sharnappa
Kulkarni Satyabodh M.
Finite element simulation of low velocity impact loading on a sandwich composite
MATEC Web of Conferences
Sandwich composite
Jute epoxy
Glass epoxy
Low velocity impact
title Finite element simulation of low velocity impact loading on a sandwich composite
title_full Finite element simulation of low velocity impact loading on a sandwich composite
title_fullStr Finite element simulation of low velocity impact loading on a sandwich composite
title_full_unstemmed Finite element simulation of low velocity impact loading on a sandwich composite
title_short Finite element simulation of low velocity impact loading on a sandwich composite
title_sort finite element simulation of low velocity impact loading on a sandwich composite
topic Sandwich composite
Jute epoxy
Glass epoxy
Low velocity impact
url https://doi.org/10.1051/matecconf/201714401010
work_keys_str_mv AT vishwasm finiteelementsimulationoflowvelocityimpactloadingonasandwichcomposite
AT joladarashisharnappa finiteelementsimulationoflowvelocityimpactloadingonasandwichcomposite
AT kulkarnisatyabodhm finiteelementsimulationoflowvelocityimpactloadingonasandwichcomposite