Authors Ojo KurdiMechanical Engineering, Diponegoro University, Prof. Soedarto, SH Street, Tembalang, Semarang 50275, IndonesiaAgus SuprihantoMechanical Engineering, Diponegoro University, Prof. Soedarto, SH Street, Tembalang, Semarang 50275, IndonesiaDjoeli SatrijoMechanical Engineering, Diponegoro University, Prof. Soedarto, SH Street, Tembalang, Semarang 50275, IndonesiaAchmad WidodoMechanical Engineering, Diponegoro University, Prof. Soedarto, SH Street, Tembalang, Semarang 50275, IndonesiaM. Rafli Z.Mechanical Engineering, Diponegoro University, Prof. Soedarto, SH Street, Tembalang, Semarang 50275, IndonesiaAldian D. P.Mechanical Engineering, Diponegoro University, Prof. Soedarto, SH Street, Tembalang, Semarang 50275, Indonesia Abstract This study investigates the impact of geometric design on the performance of friction blocks in braking systems, with a focus on high-speed trains. The analysis reveals that variations in the circular geometry of the friction block significantly influence stress distribution and material durability. These findings are anticipated to support advancements in the design of braking components for high-speed trains. The research underscores the critical role of accurate modeling in enhancing the efficiency and safety of braking systems. Keywords Stress Finite Element Method Friction Block Braking System High Speed Train Citation of this Article Ojo Kurdi, Agus Suprihanto, Djoeli Satrijo, Achmad Widodo, M. Rafli Z., & Aldian D. P. (2024). Stress Analysis of Circular Friction Blocks in High-Speed Trains Using the Finite Element Method. International Current Journal of Engineering and Science - ICJES, 3(12), 13-20. Article DOI: https://doi.org/10.47001/ICJES/2024.312003 Licence Copyright (c) 2026 International Current Journal of Engineering and Science. This work is licensed under a Creative Commons Attribution Non Commercial 4.0 International Licence. References