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Journal of Mechanical Engineering and Sciences
Dikeluarkan Scopus 2020
ISSN 2289-4659 · Universiti Malaysia Pahang Al-Sultang Abdullah Publishing · 939 artikel di indeks
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Artikel Jurnal
Thermal analysis of wavy finned heat sinks through cross-cut modifications under natural convection
Wavy fin heat sinks offer significant potential for thermal management due to their enhanced surface area compared to conventional straight-fin designs. However, the effect of surface area on thermal resistance is not straightforward since thermal resistance depends on the inverse product of…
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Artikel Jurnal
Shear-wave modulation in a dry sandy–Piezoelectric–fibre‑reinforced trilayer model: A closed‑form electro‑mechanical approach under smooth contact
The article exquisitely delves to study the transmission of shear waves (SH) in a tri-layered geological media which is fundamental to nondestructive testing and SAW devices, including a piezoelectric layer sandwiched between a dry sandy half-space and a fiber-reinforced half-space under…
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Artikel Jurnal
Optimisation of energy and machine balance in the hybrid flowshop scheduling problem using differential evolution
One of the most essential processes in manufacturing is continuous operations without any downtime. The Energy Balanced Hybrid Flow Shop Scheduling Problem (EMBHFSP) is an interesting study as it provides huge impact on machine effectiveness while balancing between minimizing completion time and…
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Artikel Jurnal
A review of additively manufactured pentamode lattices: Theory, methods and applications
Pentamode metamaterials, characterized by their near-zero shear modulus and high bulk modulus, have attracted solid interest due to their unique ability to mimic fluid-like behaviour. Pentamode metamaterials have driven by improvements in computational design, material selection and advanced…
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Artikel Jurnal
Advances in hybrid phase change materials for thermal energy storage: A systematic review toward sustainable energy systems
Phase Change Materials (PCMs) have excellent energy density and reliable temperature control which enables them to store thermal energy with a prominent efficiency. But, challenges like low thermal stability, phase separation, leakage during phase transition, and low thermal conductivity limit…
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Artikel Jurnal
Near-wall double-bubble collapse dynamics and their impact-strengthening role in cavitation-assisted ultrasonic surface rolling
Ultrasonic Surface Rolling (USR) is a surface deformation strengthening technology. By introducing cavitation effects into USR, the extreme high-pressure shock waves generated by the collapse of microscale bubbles can further enhance the surface strengthening effect. However, the synergistic…
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Artikel Jurnal
Experimental study on the propagation characteristics of the rotating detonation wave of a small-scale rotating detonation engine
Detonation combustion modes offer potential benefit over deflagration-based combustion due to rapid heat release and pressure-gain characteristics. A small-scale rotating detonation engine (RDE) is a compact detonation-based device capable of continuous and high-frequency operation. Small-scale…
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Artikel Jurnal
Energy, exergy, and exergoeconomic analysis of a gas turbine plant with integrated waste heat recovery
Suboptimal thermal efficiency of gas turbine operation is caused by a significant portion of the input energy lost as waste heat. This study investigates the integration of advanced waste heat recovery systems to mitigate these losses, enhance overall plant performance and increase operating…
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Artikel Jurnal
Experimental evaluation and machine learning-based prediction of a thermal energy storage system’s efficiency
Widespread, unabated pollution on account of the rampant use of fossil fuels has caused global warming and climate change. An effective solution to this issue can be either the replacement of fossil fuels with renewable sources or the judicious use of fossil fuels. On this account, the thermal…
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Artikel Jurnal
Optimization of setting parameters for aluminium matrix composite reinforced with boron carbide using two-stage stir casting techniques
Stir casting is a widely used metallurgical technique for producing aluminum matrix composites. Many studies in this area have focused on fabricating these composites using fixed stir casting parameters, often overlooking the importance of an optimization approach. These parameters significantly…
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Artikel Jurnal
Crack repair of aluminium components using glass fibre reinforced polymer composite patches: Effect of patch thickness on tensile behaviour
Crack propagation in metallic structures is a critical issue in industries such as aerospace, oil and gas, and automotive, where conventional repair methods such as welding or part replacement are often costly and time-consuming. This study investigates the effectiveness of Glass Fibre Reinforced…
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Artikel Jurnal
Computational fluid dynamics analysis of wind-driven ventilation in a double-story terraced house sheltered by adjacent buildings
Natural ventilation (NV) is an effective method to enhance ventilation in enclosed areas or buildings without incurring any cost to fit in mechanical ventilation systems. In Malaysia, double- and triple-storey terraced houses account for a large share of residential properties. Hence, understanding…
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Artikel Jurnal
Dual-layer smart coating system with a hybrid corrosion inhibitor for improved durability of carbon steel pipeline
This study aims to develop a hybrid dual-layer smart coating system incorporating multiple corrosion inhibitors to enhance the durability and corrosion resistance of carbon steel substrates. The proposed system consists of a hydrophobic zinc oxide–stearic acid (ZnO-STA) top layer and a self-healing…
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Artikel Jurnal
Cyclic hardening and softening of high-strength steels
316L and P91 steels, commonly used for high-temperature applications in power plants, experience low-cycle fatigue. In this work, the cyclic stress-strain behaviour of 316L and P91 materials was analyzed. Experimental data from the material's hysteresis loops and cyclic stress response were used to…
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Artikel Jurnal
The effect of adding Casuarina equisetifolia fruit powder on the wear, impact strength, and hardness of motorcycle disc brake pad composites
Natural fiber composites are widely studied as an alternative in engineering, especially for tribological applications such as brake pads in the automotive industry. This study analyzes the effect of Casuarina equisetifolia fruit powder on wear, impact strength, and hardness of epoxy matrix brake…
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Artikel Jurnal
Electrochemical discharge machining for micro fabrication of insulating brittle material: State of the art and future directions
Electrically non-conductive advanced engineering materials, such as glass, ceramics, quartz, and composites, pose significant challenges for conventional machining methods. Electrochemical discharge machining (ECDM) emerges as a notable hybrid non-conventional technique specifically tailored for…
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Artikel Jurnal
Numerical-simulation hybrid analysis of orthogonal cutting of Inconel 718
Inconel 718 is widely employed in the aerospace and energy sectors due to its exceptional mechanical and thermal stability, yet it remains one of the most challenging materials to machine. This study develops and validates a comprehensive three-dimensional finite element model using ANSYS to…
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Artikel Jurnal
A comprehensive exploration of minimum quantity lubrication in machining process
Minimal Quantity Lubrication (MQL) has received a lot of interest in the machining processes because of its potential and environmental benefits. Transitioning from traditional flood cooling technologies to MQL has various advantages, including lower heat generation and better chip evacuation. The…
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Artikel Jurnal
Effect of after burn cooling on temperature and damage of human skin: A finite element approach
Burn injuries are a significant health concern, requiring immediate and effective intervention to minimize tissue damage. Experimental measurement of temperature variations in live tissues is challenging, making numerical simulations, such as the finite element method, essential for studying skin…
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Artikel Jurnal
Microstructure and elemental analysis of ZnO-coated AZ91D magnesium alloy via anodic oxidation coating for corrosion protection
The AZ91D Magnesium alloy is a highly demanded structural material, valued for its exceptional mechanical and physical properties. Its versatility has led to widespread applications in industries such as automotive, aerospace, electronics, and biomedical. However, a significant limitation of AZ91D…