Journal of Mechanical Engineering - JMechE, Faculty of Mechanical Engineering, Universiti Teknologi MARA, Shah Alam (2026)

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Faculty Of Mechanical Engineering, Universiti Teknologi MARA

09/01/2026

⚙️ New Research Highlight – JMechE Special Issue 14 (2025)

This featured study investigates the thermodynamic performance of a dual-pressure Heat Recovery Steam Generator (HRSG) integrated within a Combined Cycle Gas Turbine (CCGT) system.

🔹 Highlights:
✅ Gas turbine exhaust enters HRSG at approximately 525°C
✅ Dual-pressure configuration enables effective utilisation of exhaust energy
✅ Stack temperature reduced to around 120°C, indicating high heat recovery efficiency
✅ Overall combined cycle efficiency reaches approximately 56%
✅ Demonstrates the advantage of dual-pressure HRSG over simpler configurations

📌 Read more:
https://ir.uitm.edu.my/id/eprint/126916/1/126916.pdf

09/01/2026

📢 Featured Research from JMechE Vol. 22(3) | September 2025 Issue

This featured study investigates the implementation of Zero-CAPEX solar rooftop systems for higher education institutions in Malaysia, using real operational data under the Net Energy Metering (NEM) framework.

🔹 Highlights:
✅ No upfront capital investment required
✅ Average annual energy reduction of 503,054 kWh
✅ Energy reduction reaching up to 70%
✅ Strong financial performance with positive NPV (RM 2.19–3.40 million) over a 21-year period
✅ Supports institutional sustainability and national renewable energy goals

📌 Read more:
https://ir.uitm.edu.my/id/eprint/122918/1/122918.pdf

02/01/2026

⚙️ New Research Highlight – JMechE Special Issue 14 (2025)

🌱 This study systematically reviews 36 research articles (2020–2024) using the PRISMA methodology, focusing on how Digital Twin technology can enhance HVAC–BMS performance in Malaysia’s tropical climate.

🔍 Key research highlights:
✔️ Energy consumption reduction of 23–30% in buildings
✔️ 35.9% improvement in HVAC system performance using MPC control
✔️ Better temperature (±0.4 °C) and humidity control (±2.3% RH)
✔️ Higher adoption in GBI-certified buildings (28%)
✔️ ROI of 120–150% within five years

The findings support Digital Twin technology as a powerful tool for achieving energy efficiency, sustainability, and smart building transformation in tropical regions 🇲🇾.

📄 Read the full article:
https://ir.uitm.edu.my/id/eprint/127042/1/127042.pdf

02/01/2026

📢 Featured Research from JMechE Vol. 22(3) | September 2025 Issue

🦴 Sustainable Biomaterials from Biogenic Waste

This study presents an environmentally friendly route to synthesising hydroxyapatite (HA) from cockle shell waste, enhanced with polyvinyl alcohol (PVA) for improved structural performance.

🔬 What makes this study important?
✔️ Utilises natural waste as a calcium source
✔️ Wet precipitation method suitable for scalable production
✔️ PVA improves crystallinity, particle dispersion, and homogeneity
✔️ Strong relevance for biomedical and tissue engineering applications

📖 Read the full article here:
https://ir.uitm.edu.my/id/eprint/122922/1/122922.pdf

19/12/2025

⚙️ New Research Highlight – JMechE Special Issue 14 (2025)

Population growth means we need to increase agricultural output by 70% by 2050. Since irrigation accounts for 70% of global water usage, precision is key to sustainability.

Researchers at Universiti Teknologi MARA have developed an IoT-enabled monitoring system to put real-time soil data in the palm of your hand. By characterizing low-cost resistive sensors, this study provides a roadmap for building efficient, budget-friendly "Smart Sticks" for any farm.

Key Takeaways:
✅ Corrosion Resistance: Gold-plated sensors (ABTEST-01) last longer and are more sensitive to moisture changes.
✅ Stability over Noise: Integrated comparators (ABTEST-03) provide the most consistent data by reducing signal interference.
✅ Global Accessibility: Using Wi-fi enabled microcontrollers allows farmers to monitor their fields from anywhere in the world using simple mobile apps.

Full article:https://ir.uitm.edu.my/id/eprint/126912/1/126912.pdf

Stay updated with the latest in mechanical and agricultural engineering!

19/12/2025

📢 Featured Research from JMechE Vol. 22(3) | September 2025 Issue

Hydrogen embrittlement is a "silent killer" in high-strength steels, especially in the aerospace and automotive sectors. A recent study by Rutkowska-Gorczyca et al. (2025) reveals that standard mechanical testing might not be enough to catch early signs of degradation.

What you need to know:
✅ Researchers tested AISI 4340 steel under three different cadmium plating current densities.
✅ They discovered that even at low current densities, brittle zones are present in the material microstructure.
✅ The study advocates for a multi-method diagnostic approach, combining mechanical loading with scanning electron microscopy (SEM) to ensure structural integrity.

Full article:https://ir.uitm.edu.my/id/eprint/122911/1/122911.pdf

12/12/2025

⚙️ New Research Highlight – JMechE Special Issue 14 (2025)

Category: Manufacturing & Production Engineering

Achieving consistent weld quality in precision fabrication is challenging, especially when manual setup leads to misalignment, distortion, and prolonged production time.

This featured study explores how TIG welding supported by purpose-built jigs transforms manufacturing performance.

🔹 Research Highlights:
✔️ 23% productivity improvement: total fabrication time reduced from 25.8 to 19.9 hours
✔️ Higher dimensional accuracy: compliance increased from 73% to 91%
✔️ CMM measurements show significant distortion reduction across 9 critical areas
✔️ Jigs improved consistency by standardising setup, reducing rework, and supporting less-skilled operators
✔️ Strong potential for wider industrial adoption due to easy implementation and measurable economic benefits

Conclusion:
This study demonstrates that jig-assisted TIG welding is a practical and high-impact solution for manufacturers seeking better quality, faster production, and reduced dependence on operator expertise.

📌 Read more:
https://ir.uitm.edu.my/id/eprint/127041/1/127041.pdf

12/12/2025

📢 Featured Research from JMechE Vol. 22(3) | September 2025 Issue

Category: Structural Dynamics & Mechanical Systems

Understanding vibration behaviour is crucial when dealing with bolted joints, complex interfaces, and real-world boundary conditions. This featured study presents an integrated approach combining Finite Element modelling, Experimental Modal Analysis, and the Frequency-Based Substructuring (FBS) method to more accurately predict how bolted pipe assemblies respond under dynamic loading.

🔹 Highlights:
✔️ FBS provides vibration predictions that closely match experimental results
✔️ Shows improved accuracy over FE alone, especially for joint-dominated structures
✔️ Applicable to aerospace, automotive, civil, and industrial pipeline systems
✔️ Supports better product design, safety, and performance evaluation

Conclusion:
This study demonstrates the effectiveness of hybrid modelling in structural dynamics, enabling engineers to analyse complex assemblies with greater confidence and precision.

Read more:
https://ir.uitm.edu.my/id/eprint/122913/1/122913.pdf

05/12/2025

📢 NEW SPECIAL ISSUE RELEASE - JMechE Vol. 14 (November 2025) 🚀

Theme: Engineering Intelligence for a Sustainable World

The Journal of Mechanical Engineering (JMechE) is excited to release its Special Issue 2025, Volume 14, featuring multidisciplinary research that integrates intelligent engineering solutions with sustainable technologies to address real-world industrial challenges.

🌱 This Special Issue highlights contributions across several key areas:

✅ Manufacturing & Production Engineering
✅ Thermal & Energy Engineering
✅ Materials & Composites Technology
✅ Engineering Intelligence, Automation & IoT

✨ Stay updated with global research that merges engineering intelligence and sustainability to shape tomorrow’s innovations.

📄 Explore the full Special Issue here:
🔗 https://jmeche.uitm.edu.my/browse-journals/special-issues/special-issue-2025-vol-14-engineering-intelligence-for-a-sustainable-world/

05/12/2025

📢 Featured Research from JMechE Vol. 22(3) | September 2025 Issue

🔧 Optimising CNC Turning of Inconel 718 Under Dry-Cutting Conditions

A new study in JMechE Vol. 22(3) applies Response Surface Methodology (RSM) to analyse and optimise key CNC turning parameters: cutting speed and feed rate for improved surface roughness when machining Inconel 718.

🔍 Key Findings:

✅ Optimal parameters produced the lowest Ra = 0.4416 µm, improving surface finish by 51%
✅ Strong statistical validity: R² = 0.9971, minimal model error
✅ High-speed cutting and balanced feed rate minimised heat, tool wear, and friction

Conclusion: This research presents a robust optimisation framework that enhances machining efficiency and product quality, particularly valuable for aerospace and automotive applications involving superalloys.

📖 Full article:https://ir.uitm.edu.my/id/eprint/122908/1/122908.pdf

03/12/2025

Alhamdulillah & Tahniah JMechE! 🎉

Journal of Mechanical Engineering (JMechE), Fakulti Kejuruteraan Mekanikal UiTM, sekali lagi mengukir kejayaan apabila menerima dua anugerah berprestij sempena Majlis Sanjung Sarjana UiTM 2025:

🏆 Most Consistently Repositored UiTM Journal
🏆 Most Cited UiTM Journal 2023–2024
(Kategori: Sains, Teknologi & Kejuruteraan)

Majlis telah berlangsung di Wyndham Acmar Klang Hotel, Bandar Baru Klang, Selangor.

Terima kasih kepada seluruh editorial team, reviewer, penulis, dan pembaca yang sentiasa menyokong perkembangan JMechE.

Semoga pencapaian ini terus mengangkat reputasi penyelidikan Kejuruteraan Mekanikal UiTM ke peringkat lebih tinggi. 🚀

28/11/2025

📢 Featured Research from JMechE Vol. 22(3) | September 2025 Issue

🎓 Engineering Education & Labour Market Alignment in East Kazakhstan

This study investigates the structural factors affecting engineering education in the East Kazakhstan Region. Using a mixed-methods approach involving stakeholder surveys, policy analysis, and factor analysis, the research identifies key gaps between university training and Industry 4.0 labour market requirements.

🔍 Key Highlights:

✅ Survey (n = 146) reveals significant competency gaps between graduates and employer expectations

✅ Key barriers: outdated teaching methods, limited practical training, and underdeveloped infrastructure

✅ SWOT analysis highlights strengths (established technical universities) and threats (labor outmigration, aging academic workforce)

✅ Provides practical recommendations for improving graduate readiness and regional industrial growth

Conclusion: The study underscores the need for modernized curricula, stronger industry partnerships, and systemic reforms to develop engineering talent aligned with industrial transformation.

📖 Full article:https://ir.uitm.edu.my/id/eprint/122914/1/122914.pdf

Journal of Mechanical Engineering - JMechE

09/01/2026

09/01/2026

02/01/2026

02/01/2026

19/12/2025

19/12/2025

12/12/2025

12/12/2025

05/12/2025

05/12/2025

03/12/2025

28/11/2025

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