MICROSCALE TRANSVERSE COMPRESSION MODELING: A COMPARATIVE STUDY OF THE ANALYTICAL MAC/GMC METHODS TO EXPERIMENTAL RESULTS
Date of Award
Open Access Master's Thesis
Master of Science in Mechanical Engineering (MS)
Administrative Home Department
Department of Mechanical Engineering-Engineering Mechanics
Committee Member 1
Committee Member 2
Composite materials require a multi-scale approach to fully understand its behavior. At the micro level, material behavior analysis is conducted most often using numerical or analytical approaches. These models, however, require validation from experimental data to ensure material predictions are accurate. This study compares a semi-analytical micromechanical analysis tool, MAC/GMC, to experimental results of in-situ microscale transverse compression testing conducted at AFRL facilities. Effective properties, stress-strain curves, stress and strain fields, and damage predictions are compared with experimental outputs. Both generalized method of cells (GMC) and high-fidelity generalized method of cells (HFGMC) theories implemented within MAC/GMC show results that agree well with experiment, and thus provide evidence for micromechanical theory validation.
Zeitunian, Emily, "MICROSCALE TRANSVERSE COMPRESSION MODELING: A COMPARATIVE STUDY OF THE ANALYTICAL MAC/GMC METHODS TO EXPERIMENTAL RESULTS", Open Access Master's Thesis, Michigan Technological University, 2022.
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