Murungi Rodger

Reliability and Sensitivity Analysis of Multibody System Due to Uncertainty Parameters: A Case Study of Addis Ababa Light Rail Transit (AALRT)

Murungi Rodger & Haileleoul S. Habte · Journal of Engineering Research and Reports · 2026

A multibody system is one of the complex mechatronic system whose dynamic performance is influenced by its connected components and the mechanical structure. However, during the service life, the system is subjected to degradation of different components whose conditions may grea...

Open access Research Article 10.9734/jerr/2026/v28i11766

Fatigue Life Prediction of Wheels for CRH2 High-speed Train Due to Flexible Tracks

Murungi Rodger & Awel Mohammedseid · Journal of Engineering Research and Reports · 2025

Wheels are some of the most vital components of a railway vehicle with respect to reliable and safe operations of the railway system. However, the wheels of the railway vehicle are routinely subjected to continuous excitations resulting from track flexibility and irregularities d...

Open access Research Article 10.9734/jerr/2025/v27i21401