HOME > Profile > BRIFFOD, Fabien
- Address
- 305-0047 1-2-1 Sengen Tsukuba Ibaraki JAPAN [Access]
Research
- Keywords
Crystal Plasticity, Digital Image Correlation, Additive Manufacturing
My research lies at the intersection of experimental mechanics, computational modeling, and materials engineering, with a particular emphasis on understanding the mechanical behavior of materials across multiple length scales. I employ high-resolution digital image correlation (HR-DIC) techniques to capture full-field strain measurements at the microstructural level, enabling direct observation of localized deformation and damage processes during mechanical loading. This experimental insight is essential for validating and calibrating advanced simulation tools. On the modeling side, I specialize in the crystal plasticity finite element method (CPFEM), which allows for the simulation of anisotropic plastic deformation in polycrystalline materials by incorporating crystallographic slip and grain-scale heterogeneity. Through CPFEM, I can investigate the influence of microstructure—such as grain orientation, size, and morphology—on the macroscopic response of materials under various loading conditions. A significant part of my work is devoted to materials produced by additive manufacturing (AM), particularly metal alloys fabricated using laser powder bed fusion. These materials often exhibit complex microstructures and process-induced defects, which strongly influence their mechanical performance. By integrating HR-DIC and CPFEM, I aim to better understand how the unique microstructural features of AM materials govern their deformation and failure mechanisms. This integrated approach aligns with the principles of Integrated Computational Materials Engineering (ICME), where experimental data, advanced modeling, and process–structure–property relationships are combined to accelerate materials development. Ultimately, my goal is to contribute to the predictive design and optimization of high-performance materials for structural applications, using a synergy of experimental validation and multiscale simulation.
PublicationsNIMS affiliated publications since 2004.
Research papers
- Hanqing Liu, Masanori Kitamura, Fabien Briffod, Takayuki Shiraiwa. A cellular automata-based crystal plasticity analysis of slip activity in additive manufactured Ti-6Al-4V during dwell fatigue. Journal of Alloys and Compounds. 1041 (2025) 183867 10.1016/j.jallcom.2025.183867 Open Access
- Fabien Briffod, Koki Yasuda, Junyu Zhu, Takayuki Shiraiwa, Mark Jhon, Fergyanto Gunawan, Rahul Sahay, Nagarajan Raghavan, Arief S. Budiman, Manabu Enoki. Fatigue and fracture of accumulative roll-bonded Cu/Nb materials: Effects of layer thickness and loading direction. International Journal of Fatigue. 193 (2025) 108772 10.1016/j.ijfatigue.2024.108772
- Litton Bhandari, Vidit Gaur, Fabien Briffod, Takayuki Shiraiwa, Manabu Enoki. High-temperature fatigue and creep damage mechanism in additively manufactured Ti-6Al-4V alloy. Engineering Failure Analysis. 174 (2025) 109534 10.1016/j.engfailanal.2025.109534
Presentations
- TSAI Chin Cheng, BRIFFOD, Fabien, WATANABE, Makoto, SHIRAIWA Takayuki. Simulation and Experimental Investigation of Crystallographic Lamellar Microstructures in Additive Manufacturing. JIMM (Japan Institute of Metals and Materials) 2025 Autumn Annual Meeting. 2025
- BRIFFOD, Fabien, WATANABE, Makoto. Anisotropic Plasticity Initiation in Additively Manufactured Ti-6Al-4V via High-Resolution Digital Image Correlation. JIMM (Japan Institute of Metals and Materials) 2025 Autumn Annual Meeting. 2025
- GALIEGUE Louis, BRIFFOD, Fabien, ITO, Kaita, WATANABE, Makoto, SHIRAIWA Takayuki, ENOKI Manabu. Investigation of keyhole acoustic emission signature during LPBF process. JIMM (Japan Institute of Metals and Materials) 2025 Autumn Annual Meeting. 2025
Society memberships
The Japan Institute of Metals and Materials, The Japan Society of Mechanical Engineers, Japanese Society for Additive Manufacturing


