An Extended 3ω Technique for Anisotropic Thermal Characterization of Carbon-Fiber/Epoxy Composites
Author: [Bruce Zhou]Affiliation: [Jota Machinery Composites Material Prepreg Solution]Corresponding Author: [jotamachinery@gmail.com]Published : December 08 , 2025 Abstract Accurate thermal characterization of carbon-fiber/epoxy (CF/EP) composites is essential for predicting temperature evolution in filament-wound natural-gas tanks during rapid filling. Conventional 3ω methods were developed primarily for isotropic thin films and do not directly address bulk, strongly anisotropic