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Author:

Vishwakarma, Vinod

Title:

Reduced order modeling, statistical analysis and system identification for a bladed rotor with geometric mistuning

Graduate Program:

Mechanical Engineering

Keywords:

turbine
mistuning
system identification
reduced order modeling
force response
random permutation
monte carlo

File:

Download thesis_vinod.pdf

Committee Members:

Alok Sinha, Dissertation Advisor/Co-Advisor
Christopher Rahn, Committee Member
Hosam Kadry Fathy, Committee Member
George A Lesieutre, Committee Member
Vishal Monga, Committee Member
Karen Ann Thole, Committee Member

Author:

Bhattacharyya, Suparno

Title:

Physics-informed model reduction of dynamical systems subjected to impacts and discontinuity

Graduate Program:

Engineering Science and Mechanics (PHD)

Keywords:

Physics-informed model reduction
reduced order modeling
model reduction
structural vibration
nonlinear dynamics
impulsive loading
kicked oscillator
data-driven methods
dimension reduction
POD
PCA
Proper orthogonal decomposition
Energy-closure criterion
vibration
structural dynamics
simulation
beam theory
solid mechanics
dynamical systems
chaos
bifurcation

File:

Download Bhattacharyya_PhD_thesis.pdf

Committee Members:

Joseph Cusumano, Chair & Dissertation Advisor
Corina Drapaca, Major Field Member
Francesco Costanzo, Major & Minor Field Member
George Lesieutre, Outside Unit & Field Member
Albert Segall, Program Head/Chair