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Open Access

Author:: Chillara, Vamshi Krishna
Title:: Towards improved Nde and Shm methodologies incorporating nonlinear structural features
Graduate Program:: Engineering Science and Mechanics
Keywords:: NDE
SHM
Nonlinear ultrasonics
nonlinear guided waves
micromechanics
microstructure characterization
homogenization;
File:: Download Vamshi_Chillara-Dissertation.pdf
Committee Members:: Clifford Jesse Lissenden Iii, Dissertation Advisor/Co-Advisor
Joseph Lawrence Rose, Committee Member
Francesco Costanzo, Committee Member
Panagiotis Michaleris, Committee Member

Open Access

Author:: Choi, Gloria W
Title:: Towards a Robust Characterization of Material Damage Evolution via Linear and Nonlinear Ultrasonic Guided Wave Features
Graduate Program:: Engineering Science and Mechanics
Keywords:: guided waves
nonlinear guided waves
frequency domain finite element
composite
metals
pipes
plates
semianalytical finite element method
nonlinear generation within finite width plates
nonlinear guided wave generation
third harmonic
second harmonic
higher harmonic
mutual interaction
self interaction
wave mixing
CFRP
kink
marcelling
out of plane ply waviness
fatigue
creep-fatigue ratcheting
microstructure
inhomogeneous damage
File:: Download GWC_Thesis_final.pdf
Committee Members:: Clifford Jesse Lissenden III, Dissertation Advisor/Co-Advisor
Clifford Jesse Lissenden III, Committee Chair/Co-Chair
Joseph Lawrence Rose, Committee Member
Bernhard R Tittmann, Committee Member
Parisa Shokouhi, Outside Member

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