Design of adhesively-bonded single lap joints for automotive applications under compressive loading
Today's modern automobiles are designed in a way that they must be light as well as safe, which refers to the adhesive joints as an assembling technique that meets both requirements. Energy absorption is originated from the adherend plasticity and adhesive layer in the adhesive joints. Thin adh...
Saved in:
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2025-03-01
|
Series: | Results in Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590123025002622 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832582134539223040 |
---|---|
author | Ferhat Kadioglu Murat Demiral |
author_facet | Ferhat Kadioglu Murat Demiral |
author_sort | Ferhat Kadioglu |
collection | DOAJ |
description | Today's modern automobiles are designed in a way that they must be light as well as safe, which refers to the adhesive joints as an assembling technique that meets both requirements. Energy absorption is originated from the adherend plasticity and adhesive layer in the adhesive joints. Thin adhesive layer is not expected to contribute too much to the absorption whereas the adherends could be the main source for this purpose depending on their mechanical properties, dimensions and loading mode. This study aims to focus on the design of adhesively-bonded Single Lap Joints (SLJs) under quasi-static compressive loading mode that would provide relatively high strength as well as high energy absorption, compared to those under the tensile load. To gain a deep insight in the mechanics of damage progression in the SLJs under buckling loading conditions, initially, joints with varying adherend thicknesses and overlap lengths were tested under compressive loads. The advanced 3D FE model was then created using Abaqus/Standard and validated against experimental results, confirming the accuracy of the predicted load-displacement curves. Examining the initiation and progression of damage in the compressed joints offered insight into relevant failure mechanisms. Increasing adherend thickness from 4 mm to 6 mm boosted energy absorption by over 80%, highlighting its greater influence compared to overlap length. |
format | Article |
id | doaj-art-ed32a0bacb664daea24d3afeadeefffd |
institution | Kabale University |
issn | 2590-1230 |
language | English |
publishDate | 2025-03-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Engineering |
spelling | doaj-art-ed32a0bacb664daea24d3afeadeefffd2025-01-30T05:14:53ZengElsevierResults in Engineering2590-12302025-03-0125104176Design of adhesively-bonded single lap joints for automotive applications under compressive loadingFerhat Kadioglu0Murat Demiral1Department of Aerospace Engineering, Ankara Yildirim Beyazit University, Ankara, Turkiye; Corresponding authors.College of Engineering and Technology, American University of the Middle East, Kuwait; Corresponding authors.Today's modern automobiles are designed in a way that they must be light as well as safe, which refers to the adhesive joints as an assembling technique that meets both requirements. Energy absorption is originated from the adherend plasticity and adhesive layer in the adhesive joints. Thin adhesive layer is not expected to contribute too much to the absorption whereas the adherends could be the main source for this purpose depending on their mechanical properties, dimensions and loading mode. This study aims to focus on the design of adhesively-bonded Single Lap Joints (SLJs) under quasi-static compressive loading mode that would provide relatively high strength as well as high energy absorption, compared to those under the tensile load. To gain a deep insight in the mechanics of damage progression in the SLJs under buckling loading conditions, initially, joints with varying adherend thicknesses and overlap lengths were tested under compressive loads. The advanced 3D FE model was then created using Abaqus/Standard and validated against experimental results, confirming the accuracy of the predicted load-displacement curves. Examining the initiation and progression of damage in the compressed joints offered insight into relevant failure mechanisms. Increasing adherend thickness from 4 mm to 6 mm boosted energy absorption by over 80%, highlighting its greater influence compared to overlap length.http://www.sciencedirect.com/science/article/pii/S2590123025002622Adhesive jointNumerical analysisDamage progressFailure modeFailure mechanismsBuckling loading |
spellingShingle | Ferhat Kadioglu Murat Demiral Design of adhesively-bonded single lap joints for automotive applications under compressive loading Results in Engineering Adhesive joint Numerical analysis Damage progress Failure mode Failure mechanisms Buckling loading |
title | Design of adhesively-bonded single lap joints for automotive applications under compressive loading |
title_full | Design of adhesively-bonded single lap joints for automotive applications under compressive loading |
title_fullStr | Design of adhesively-bonded single lap joints for automotive applications under compressive loading |
title_full_unstemmed | Design of adhesively-bonded single lap joints for automotive applications under compressive loading |
title_short | Design of adhesively-bonded single lap joints for automotive applications under compressive loading |
title_sort | design of adhesively bonded single lap joints for automotive applications under compressive loading |
topic | Adhesive joint Numerical analysis Damage progress Failure mode Failure mechanisms Buckling loading |
url | http://www.sciencedirect.com/science/article/pii/S2590123025002622 |
work_keys_str_mv | AT ferhatkadioglu designofadhesivelybondedsinglelapjointsforautomotiveapplicationsundercompressiveloading AT muratdemiral designofadhesivelybondedsinglelapjointsforautomotiveapplicationsundercompressiveloading |