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Akademický článek

Computational Approach in Formulating Mechanical Characteristics of 3D Star Honeycomb Auxetic Structure

Autor: Mozafar Shokri Rad, Zaini Ahmad, Amran Alias

Publikováno v: Advances in Materials Science and Engineering, Vol 2015 (2015)

Auxetic materials exhibit a unique characteristic due to the altered microstructure. Different structures have been used to model these materials. This paper treats a development of finite element model and theoretical formulation of 3D star honeycom

Externí odkaz: https://doaj.org/article/81d8450e8afc4cdcb287a8f8d9d87c03

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Numerical Prediction on the Crashworthiness of Circular and Square Thin-Walled Tubes with Polymeric Auxetic Foam Core

Autor: Saeid Mohsenizadeh, Zaini Ahmad, Amran Alias

Publikováno v: Journal of Materials Engineering and Performance. 29:3092-3106

This present research numerically investigates the energy absorption capability of auxetic foam-filled tubes when loaded statically. Accordingly, numerical simulations were performed to quantify the influence of tubes’ parameters such as wall thick

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56f870aa94ac50c5e4cd9dedbba8c691
https://doi.org/10.1007/s11665-020-04852-4

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Numerical Study on Axial Crushing of Auxetic Foam-Filled Square Tube

Autor: Saeid Mohsenizadeh, Amran Alias, Zaini Ahmad

Publikováno v: Materials Science Forum. 975:159-164

Filling the thin-walled tubes with a foam core is a typical method to enhance the energy absorption performance and stabilize their crushing responses under impact loading. Recently, auxetic foam material with negative Poisson’s ratio has gained re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4946a1eb47aa786d8065fef98656f66
https://doi.org/10.4028/www.scientific.net/msf.975.159

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Mechanical Behavior of Composite Multilayered Basalt/E-Glass/Epoxy Pipe under Internal Pressure

Autor: Amran Alias, Amran Ayob, Thamir Aunal Deen Mohammed Sheet Almula, Iqbal Makhtar, Mohd Yazid Yahya

Publikováno v: Advanced Materials Research. 1125:227-234

Pressurized composite pipes made of concentric fiber reinforced polymer layers have found much interest among researchers. These composite pipes possess mechanical and thermal properties that exceed those of their constituent materials. This developm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c7d72181f1914a48e6b9a8b377e79ca
https://doi.org/10.4028/www.scientific.net/amr.1125.227

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The Challenges of Managing Traditional Knowledge Related to Medicinal Plants among the Batek Community in Kuala Koh, Gua Musang, Kelantan, Malaysia

Autor: Amran Alias

Publikováno v: Journal of Social and Development Sciences. 5:275-283

The potential value of medicinal plants from the tropical rainforest resulting from the utilisation of the traditional knowledge of indigenous communities is enormous. Despite this, the indigenous communities worldwide have not been benefited much fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::036585d982f90143d77ffe848ef08f9d
https://doi.org/10.22610/jsds.v5i4.827

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Stress Intensity Factor and Plastic Zone of Auxetic Materials: A Fracture Mechanics Approach to a Chiral Structure Having Negative Poisson’s Ratio

Autor: Amran Alias, Yunan Prawoto

Publikováno v: Mechanics of Advanced Materials and Structures. 22:213-223

This article summarizes the method of analytical formulation and computational approach of stress intensity factor and plastic zone calculation for auxetic materials, which have negative Poisson’s ratio. A chiral structure-based material is selecte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0fc1aeae0e64b7a1bbb17d5ed6eb289b
https://doi.org/10.1080/15376494.2012.730171

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Optimum Critical Buckling of Functional Graded Plates under Non-Linear Temperature by Using Imperialist Competitive Algorithm

Autor: Amran Alias, Behzad Abdi, Hamid Mozafari, Amran Ayob

Publikováno v: Applied Mechanics and Materials. :3429-3433

This paper presents an approach to optimization of critical buckling temperature based on imperialist competitive algorithm (ICA) for functional graded plates (FGP) to non-uniform distributed temperature load. The objective is to maximize the critica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ecf45c850d9776da1c5cd0cad28cace
https://doi.org/10.4028/www.scientific.net/amm.110-116.3429

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