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  • Article
  • Open Access

A Machine Learning-Optimized Robot-Assisted Driving System for Efficient Flexible Forming of Composite Curved Components

  • Wenliang Wang,
  • Hexuan Shi,
  • Xianhe Cheng,
  • Rundong Ding,
  • Junwei Sun,
  • Yuan Li,
  • Xingjian Wang,
  • Shouzhi Hao,
  • Jing Yan and
  • Qigang Han
Eng2025, 6(12), 356;https://doi.org/10.3390/eng6120356 
(registering DOI)

7 December 2025

Flexible forming technology breaks through the traditional reliance on rigid molds in the hot-pressing process and demonstrates great potential for fabricating large, lightweight composite components with curved geometries. However, the precise actua...

  • Article
  • Open Access

A Symbiotic Digital Environment Framework for Industry 4.0 and 5.0: Enhancing Lifecycle Circularity

  • Pedro Ponce,
  • Javier Maldonado-Romo,
  • Brian W. Anthony,
  • Russel Bradley and
  • Luis Montesinos
Eng2025, 6(12), 355;https://doi.org/10.3390/eng6120355 
(registering DOI)

6 December 2025

This paper introduces a Symbiotic Digital Environment Framework (SDEF) that integrates Human Digital Twins (HDTs) and Machine Digital Twins (MDTs) to advance lifecycle circularity across all stages of the CADMID model (i.e., Concept, Assessment, Desi...

  • Article
  • Open Access

Design and Numerical Evaluation of Trailing Edge Deflection Distance-Based Morphing Wing

  • Periyasamy Sivanandi,
  • Nathish Sanjay,
  • Senthilkumar Chidambaram and
  • Suresh Varatharaj
Eng2025, 6(12), 354;https://doi.org/10.3390/eng6120354 
(registering DOI)

6 December 2025

This project’s focus is to create a morphing wing with variable geometry that will improve aerodynamic performance. The NACA 0018 airfoil, known for its stable aerodynamic characteristics and symmetrical shape, is chosen as a base airfoil for m...

  • Article
  • Open Access

5 December 2025

The stability of deep marine shale wellbores is influenced by both bedding anisotropy and drilling fluid intrusion. Existing models fail to adequately account for the coupled effects of intrusion depth and strength degradation. This study, targeting...

  • Article
  • Open Access
46 Views
15 Pages

5 December 2025

Efficient berth allocation remains a critical challenge in bulk port operations due to the stochastic nature of vessel arrivals and the complex interaction among loading resources. This study proposes an integrated optimisation–simulation frame...

  • Article
  • Open Access
119 Views
22 Pages

4 December 2025

This study systematically investigated the electrorheological (ER) behavior of four aqueous smectite clay dispersions—fluorinated hectorite (Ht-F), stevensite (Stv), hectorite (Ht), and saponite (Sap)—with emphasis on transparency, rheolo...

  • Review
  • Open Access
167 Views
22 Pages

Use of Plant Growth Regulators for Sustainable Management of Vegetation in Highway

  • Caio Lucas Alhadas de Paula Velloso,
  • Job Teixeira de Oliveira,
  • Fábio Henrique Rojo Baio,
  • Fernando França da Cunha and
  • Jaime Teixeira de Oliveira

4 December 2025

Plant growth regulators (PGRs) are natural or synthetic substances that control and manipulate plant physiological processes, controlling branching and vegetative growth. Maintaining roadside vegetation through frequent mowing is costly, dangerous, a...

  • Article
  • Open Access
185 Views
16 Pages

3 December 2025

Auditory cueing has become an increasingly practical tool in gait rehabilitation; however, the specific sound features that modulate gait performance remain unclear. This study investigated how tempo and auditory continuity, two fundamental acoustic...

  • Article
  • Open Access
90 Views
22 Pages

2 December 2025

The noise produced by high dam flood discharge is prolonged and propagates over a great distance, significantly impacting the lives of nearby residents. However, accurately predicting and mitigating this noise remains challenging due to the complex n...

  • Review
  • Open Access
149 Views
22 Pages

2 December 2025

Cold pressing is a sustainable oil extraction method that operates without chemical solvents, requires relatively low energy input, and preserves bioactive compounds, making it a recognized green technology in line with circular economy principles. B...

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Eng - ISSN 2673-4117