Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries

Impact resistance efficiencies of the bio-inspired sandwich beam (BHSB) with varying solid hot melt adhesive (HMA) hyoid core thicknesses and leg spans were examined under the impact energy of 7.28J at the mid-span of the sandwich beam. The sandwich beam models consist of dual-core comprising sol...

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Main Author: Siaw, Yang Yew
Format: Final Year Project Report
Language:English
English
Published: Universiti Malaysia Sarawak, (UNIMAS) 2020
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Online Access:http://ir.unimas.my/id/eprint/37088/1/Siaw%20Yang%20%2824pgs%29.pdf
http://ir.unimas.my/id/eprint/37088/4/Siaw%20Yang%20Yew%20ft.pdf
http://ir.unimas.my/id/eprint/37088/
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spelling my.unimas.ir.370882024-08-06T02:55:01Z http://ir.unimas.my/id/eprint/37088/ Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries Siaw, Yang Yew TA Engineering (General). Civil engineering (General) Impact resistance efficiencies of the bio-inspired sandwich beam (BHSB) with varying solid hot melt adhesive (HMA) hyoid core thicknesses and leg spans were examined under the impact energy of 7.28J at the mid-span of the sandwich beam. The sandwich beam models consist of dual-core comprising solid hot melt adhesive (HMA) and aluminum honeycomb cores sandwiched between the top and bottom carbon fiber reinforced plastic (CFRP) skins. The HMA core was designed with an arch shape. Considered HMA hyoid thicknesses include 3 mm, 4.574 mm, and 10 mm with various leg spans of 10 mm, 25 mm, and 35 mm. The finite element software, ABAQUS, was used to construct the BHSB models in examining the impact behaviors of these models. Assessed performances include displacemtmt-time,. velocity-time, acceleration-time, impact energy-time, and stress contour distribution. Then, the impact resistance efficiency index was used to determine the overall performance of all the BHSB models. In conclusion, the BHSB with HMA hyoid thickness of 4.574 mm and a hyoid leg span of to mm is the most superior in terms of impact resistance efficiency index among all the proposed sandwich beam models as it has the highest impact resistance efficiency index of 25.53. Universiti Malaysia Sarawak, (UNIMAS) 2020 Final Year Project Report NonPeerReviewed text en http://ir.unimas.my/id/eprint/37088/1/Siaw%20Yang%20%2824pgs%29.pdf text en http://ir.unimas.my/id/eprint/37088/4/Siaw%20Yang%20Yew%20ft.pdf Siaw, Yang Yew (2020) Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries. [Final Year Project Report] (Unpublished)
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Siaw, Yang Yew
Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries
description Impact resistance efficiencies of the bio-inspired sandwich beam (BHSB) with varying solid hot melt adhesive (HMA) hyoid core thicknesses and leg spans were examined under the impact energy of 7.28J at the mid-span of the sandwich beam. The sandwich beam models consist of dual-core comprising solid hot melt adhesive (HMA) and aluminum honeycomb cores sandwiched between the top and bottom carbon fiber reinforced plastic (CFRP) skins. The HMA core was designed with an arch shape. Considered HMA hyoid thicknesses include 3 mm, 4.574 mm, and 10 mm with various leg spans of 10 mm, 25 mm, and 35 mm. The finite element software, ABAQUS, was used to construct the BHSB models in examining the impact behaviors of these models. Assessed performances include displacemtmt-time,. velocity-time, acceleration-time, impact energy-time, and stress contour distribution. Then, the impact resistance efficiency index was used to determine the overall performance of all the BHSB models. In conclusion, the BHSB with HMA hyoid thickness of 4.574 mm and a hyoid leg span of to mm is the most superior in terms of impact resistance efficiency index among all the proposed sandwich beam models as it has the highest impact resistance efficiency index of 25.53.
format Final Year Project Report
author Siaw, Yang Yew
author_facet Siaw, Yang Yew
author_sort Siaw, Yang Yew
title Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries
title_short Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries
title_full Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries
title_fullStr Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries
title_full_unstemmed Impact Behaviour Of Bio-Inspired Sandwich Beam With Varying Core Geometries
title_sort impact behaviour of bio-inspired sandwich beam with varying core geometries
publisher Universiti Malaysia Sarawak, (UNIMAS)
publishDate 2020
url http://ir.unimas.my/id/eprint/37088/1/Siaw%20Yang%20%2824pgs%29.pdf
http://ir.unimas.my/id/eprint/37088/4/Siaw%20Yang%20Yew%20ft.pdf
http://ir.unimas.my/id/eprint/37088/
_version_ 1806693475647750144
score 13.211869