Journal of Materials & Metallurgical Engineering
Volume 16, Issue 3 (2026)
Table of contents
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Quantum Computing for Crystal Design: Accelerating the Discovery and Optimization of Advanced Functional Materials
Abstract: Quantum computing is emerging as a transformative computational paradigm capable of solving complex quantum mechanical problems that remain computationally prohibitive for classical computers. Crystal design, which involves the prediction, optimization, and characterization of crystalline materials with tailored physical and chemical properties, relies heavily on accurate electronic structure calculations. Conventional computational approaches such as Density Functional Theory (DFT), Molecular Dynamics (MD), and Monte Carlo simulations provide valuable insights but face significant …
Published in Journal of Materials & Metallurgical Engineering · Vol. 16, Issue 3, 2026 · pp. 1–24 Read article
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Development and Mechanical–Numerical Evaluation of Banana–Coir Fiber Reinforced Composite for Automotive Applications
Abstract: This study investigates the design and finite element analysis (FEA) of a composite material made from banana and coir fibres for use in automobile bumpers. The hybrid composite aims to combine the structural advantages of both fibre types, promoting eco-friendliness while enhancing performance. The research involves the preparation of banana-coir fibre particulate composites, where varying ratios of fibres are incorporated into a polymer matrix. Comprehensive mechanical testing, including compression tests, …
Published in Journal of Materials & Metallurgical Engineering · Vol. 16, Issue 3, 2026 · pp. 25–33 Read article
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A Nonlinear Galerkin Reduced-Order Model for Liquid Jet Breakup Dynamics and Satellite Droplet Formation
Abstract: Liquid jet breakup is a complex nonlinear free-surface phenomenon governed by the coupled effects of inertia, viscosity, and surface tension. Accurate prediction of jet evolution and satellite droplet formation remains challenging due to the computational cost associated with resolving rapidly evolving interfaces and multiscale breakup dynamics. In this work, a physics-based Galerkin reduced-order model is developed to describe the nonlinear dynamics of liquid jets using a low-dimensional representation of the …
Published in Journal of Materials & Metallurgical Engineering · Vol. 16, Issue 3, 2026 · pp. 34–66 Read article
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Nanostructured Electrode Materials for Energy Storage
Abstract: As the global transition toward renewable energy and electric mobility accelerates, the limitations of conventional “bulk” electrode materials have become a critical bottleneck. Traditional electrodes often suffer from slow ion diffusion kinetics, significant volume expansion during cycling, and restricted active surface area, ultimately resulting in low power density and limited cycle life. This study addresses these challenges through the design and fabrication of a novel hybrid nanostructured electrode material. The …
Published in Journal of Materials & Metallurgical Engineering · Vol. 16, Issue 3, 2026 · pp. 67–96 Read article
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Application of Genetic Algorithm for Maximize Mechanical Properties of AZ61 Alloy and Minimize Casting Defect
Abstract: This paper presents a comprehensive study of applying a Multi-Objective Genetic Algorithm (MOGA) to simultaneously maximise mechanical properties (Ultimate Tensile Strength, Yield Strength, and Elongation) of AZ61 magnesium alloy and minimise casting defects (specifically porosity and hot tearing susceptibility). AZ61 is a highly promising lightweight structural material widely used in the automotive and aerospace industries for its excellent strength-to-weight ratio and damping capacity. However, its hexagonal close-packed (HCP) crystal structure …
Published in Journal of Materials & Metallurgical Engineering · Vol. 16, Issue 3, 2026 · pp. 97–109 Read article