3D Printing for wind turbine blade manufacturing: a review of materials, design optimization, and challenges
3D Printing for wind turbine blade manufacturing: a review of materials, design optimization, and challenges

Ahmed k. Zarzoor; Alaa A. Jaber; Ahmed A. Shandookh

Articles in Press, Corrected Proof, Available Online from 12 April 2024

https://doi.org/10.30684/etj.2024.144841.1646

Abstract
  Wind energy has become an easy-to-harness source by converting captured wind currents into electrical energy. Powerful and customizable wind turbines are used to convert wind energy ...  Read More ...
Application of Discrete Wavelet Transform for Condition Monitoring and Fault Detection in Wind Turbine Blades: An Experimental Study
Application of Discrete Wavelet Transform for Condition Monitoring and Fault Detection in Wind Turbine Blades: An Experimental Study

Ahmed A. Ogaili; Mohsin N. Hamzah; Alaa Ab. Jaber; Ehsan Ghane

Volume 42, Issue 1 , January 2024, , Page 104-116

https://doi.org/10.30684/etj.2023.142023.1516

Abstract
  Effective structural monitoring maximizes efficiency in wind turbines, a crucial renewable energy asset. Using advanced condition monitoring techniques is crucial for reliability. This ...  Read More ...
Enhancing Wind Tunnel Computational Simulations of Finite Element Analysis Using Machine Learning-Based Algorithms
Enhancing Wind Tunnel Computational Simulations of Finite Element Analysis Using Machine Learning-Based Algorithms

Luttfi A. Al-Haddad; Alaa A. Jaber; Latif Ibraheem; Sinan A. Al-Haddad; Naseem S. Ibrahim; Fawaz M. Abdulwahed

Volume 42, Issue 1 , January 2024, , Page 135-143

https://doi.org/10.30684/etj.2023.142873.1552

Abstract
  Wind tunnels are essential for examining aircraft model aerodynamics, accurately simulating real-world conditions, and enhancing design and performance evaluations. This study introduces ...  Read More ...
State-of-the-Art Review into Signal Processing and Artificial Intelligence-based Approaches Applied in Gearbox Defect Diagnosis
State-of-the-Art Review into Signal Processing and Artificial Intelligence-based Approaches Applied in Gearbox Defect Diagnosis

Asaad A. Dubaish; Alaa A. Jaber

Volume 42, Issue 1 , January 2024, , Page 157-172

https://doi.org/10.30684/etj.2023.142462.1535

Abstract
  Various industrial applications, including rotating and reciprocating machinery, depend on gears. Therefore, a sudden breakdown of the gears could result in substantial financial losses. ...  Read More ...
Bearings Health Monitoring Based on Frequency-Domain Vibration Signals Analysis
Bearings Health Monitoring Based on Frequency-Domain Vibration Signals Analysis

Saja M. Jawad; Alaa A. Jaber

Volume 41, Issue 1 , January 2023, , Page 86-95

https://doi.org/10.30684/etj.2022.131581.1043

Abstract
  Rotating machine health monitoring is critical for system safety, cost savings, and increased reliability. The need for a simple and accurate fault diagnosis method has led to the development ...  Read More ...