Numerical Investigation on Free Vibration Analysis of Kevlar/Glass/Epoxy Resin Hybrid Composite Laminates

Ma, Quanjin; Merzuki, M.N.M.; Rejab, M.R.M.; Sani, M.S.M.; Zhang, Bo

doi:10.37934/mjcsm.9.1.1121

Cited by 3 publications

(3 citation statements)

References 21 publications

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“…It empowers researchers to predict outcomes that can be challenging to ascertain through in vitro and in vivo studies, especially at the interface between bone and implant [12][13][14]. FEA plays a pivotal role in addressing mathematical modelling challenges across various scientific and industrial domains, spanning analyses like structural, vibration [15], manufacturing [16], fatigue, fluid [17][18][19], fracture mechanics, and thermal [20].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Implant Length and Bone Quality on the Biomechanical Responses of Dental Implant and Surrounding Bone – A Three-Dimensional Finite Element Analysis

Muhammad Ikman Ishak,

Ruslizam Daud,

Siti Noor Fazliah Mohd Noor

et al. 2024

ARAM

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The robustness of dental implant systems in the context of occlusal restoration relies significantly on biomechanical factors associated with the imposition of excessive loads. These factors encompass the macro geometries of the implants, bone qualities, parafunctional oral habits, and specific materials employed. The choice of different implant lengths in different bone qualities may give rise to distinct effects on the way loads are distributed across the interface between the implant and the adjacent bone. As of now, the influence of implant length and bone quality on the surrounding tissues and the stability of implant structure continues to be a matter of debate and uncertainty, particularly in situations involving the possibility of implant failure. This study employed three-dimensional finite element analysis to investigate five distinct implant lengths (4, 6, 10, 13, and 15 mm) in two types of bone quality (type II and III). The bone tissues were characterized through the utilization of computed tomography image datasets and then underwent processing within the SolidWorks software. All geometric configurations were transformed into finite element models, which were subjected to analysis within the ANSYS software. Anisotropic and isotropic properties were attributed to the bone and implant models, respectively. A dynamic occlusal loading quantified at 300 N was applied to the implant body, accompanied by a pre-tension force of 20 N on the screw component. The longer implants exhibited decreased stress magnitudes in type II bone (87.86 – 36.66 MPa) and increased stress magnitudes in type III bone (80.5 – 2128.9 MPa) within the surrounding bone tissue, in comparison to the shorter implants. However, stress within the implant body was generally elevated with the use of longer implants in both bone types (type II: 505.32 – 625.35 MPa; type III: 500.45 – 2186.7 MPa). Irrespective of bone quality, the longer implants predominantly led to lower bone strain levels (type II: 0.006828 – 0.003328; type III: 0.054250 – 0.021678) and overall deformation of the implant-abutment assembly (type II: 0.1458 – 0.1348 μm; type III: 0.1754 – 0.1492 μm) compared to their shorter counterparts. Among all the assessed findings, type III bone displayed a more pronounced adverse impact on the biomechanical responses of the dental implant and neighbouring bone except for the implant stresses under the applied physiological loading.

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Section: Introductionmentioning

confidence: 99%

The Effect of Implant Length and Bone Quality on the Biomechanical Responses of Dental Implant and Surrounding Bone – A Three-Dimensional Finite Element Analysis

Muhammad Ikman Ishak,

Ruslizam Daud,

Siti Noor Fazliah Mohd Noor

et al. 2024

ARAM

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“…ABAQUS and ANSYS are widely utilized software tools for conducting dynamic simulations. Various studies have been conducted to compare these two platforms, revealing minimal differences in their outcomes [13].…”

Section: Introductionmentioning

confidence: 99%

Numerical and Experimental Investigation on Aluminium 6061 Solid Cylindrical Bar Subjected to Close-in Blast Loading

Mohd Syedi Imran,

Ahmad Humaizi Hilmi,

Muhamad Saifuldin Abdul Manan

et al. 2024

ARAM

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Compaction force generated by blasting load requires strong material such as steel to act as a plunger to spread the force evenly. The problem with this method is retaining the plunger's original dimension from intolerable deformation. This paper uses ABAQUS software to study the ability to predict the response of solid cylindrical aluminium bars (6061) subjected to different close-in blast loads. The solid cylindrical aluminium bars treated as a plunger were evaluated numerically using a combination of the finite element method (FEM) and smoothed particle hydrodynamic (SPH) methods. The plunger was simulated using the Johnson-Cook (J.C.) model, and Jones-Wilkins-Lee (JWL) equation parameters modelled the explosive. Field tests were conducted by detonating explosives of two different weights, which are 100g and 250g, in the designated blast area. Both data and observation were compared and analysed regarding deformation behaviour in term of dimension difference and fracture. Based on the graph of the deformation dimension versus the plunger length, the deformation trend shows a very close relation between numerical and experimental data with a percentage error of less than 4%. The fracture mode generated using FEM is comparable to the actual specimen. This fracture mode can be described as similar to the behaviour of the specimen obtained using the Taylor impact test. Thus, it can be concluded that the numerical analysis performed for this study is consistent with the actual results.

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“…According to Quanjin Ma et al, fibre-reinforced composites are increasingly gaining popularity as a replacement for conventional materials [16], and in recent years, numerous research groups have focused on developing sustainable substrates composed of thermoplastic starch (TPS) with nanocellulose as the reinforcing agent [17][18][19]. In 2019, Fazeli et al, focusing on plasma treatment modification on starch-based polymers.…”

Section: Introductionmentioning

confidence: 99%

Physical and Electrical Properties of Sustainable Substrate Thermoplastic Starch/Nanocellulose Fibre/Stannous Oxide

Nik Athirah Azzra,

Atiqah Afdzaluddin,

Azman Jalar

et al. 2023

ARASET

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Indonesia and Malaysia are prominent suppliers of oil-palm and sugar palm resources within the Southeast Asian region. The substantial starch and fibril components found in these plants hold significant potential for utilization in the industrial market as a viable alternative to polymer-based substrates. To achieve this, a series of adjustments is necessary, encompassing considerations related to physical, mechanical, and even electrical characteristics. Therefore, this research primarily focuses on conducting physical assessments, including parameters such as water absorption rates and thickness swelling. Additionally, it involves examining the morphology of the plants using field emission scanning electron microscopy (FE-SEM). Simultaneously, the electrical properties are assessed using a two-point probe method to determine the resistance and conductivity of thin films. Through this research, it was found that, the incorporation of nanocellulose-fibril (NCF) and SnO to the thermoplastic starch biofilms, the improved physical and electrical of biofilms. Among all, biofilms 4SnO/1NCF/TPS showed improved electrical properties compared to other compositions.

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Numerical Investigation on Free Vibration Analysis of Kevlar/Glass/Epoxy Resin Hybrid Composite Laminates

Cited by 3 publications

References 21 publications

The Effect of Implant Length and Bone Quality on the Biomechanical Responses of Dental Implant and Surrounding Bone – A Three-Dimensional Finite Element Analysis

The Effect of Implant Length and Bone Quality on the Biomechanical Responses of Dental Implant and Surrounding Bone – A Three-Dimensional Finite Element Analysis

Numerical and Experimental Investigation on Aluminium 6061 Solid Cylindrical Bar Subjected to Close-in Blast Loading

Physical and Electrical Properties of Sustainable Substrate Thermoplastic Starch/Nanocellulose Fibre/Stannous Oxide

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