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Author:

Heigel, Jarred Christopher

Title:

Thermo-mechanical Model Development and Experimental Validation for Directed Energy Deposition Additive Manufacturing Processes

Graduate Program:

Mechanical Engineering

Keywords:

Additive manufacturing
laser cladding
distortion
convection
finite element analysis
residual stress
in situ measurement

File:

Download HeigelDissertation.pdf

Committee Members:

Panagiotis Michaleris, Dissertation Advisor/Co-Advisor
Ashok D Belegundu, Committee Member
Eric Russell Marsh, Committee Member
Allison Michelle Beese, Committee Member
Todd Palmer, Committee Member
Edward William Reutzel, Special Member

Author:

Denlinger, Erik Robert

Title:

thermo-mechanical model development and experimental validation for metallic parts in additive manufacturing

Graduate Program:

Mechanical Engineering

Keywords:

Additive Manufacturing
Distortion
Residual stress
Ti-6Al-4V
Inconel
FEM
Powder-bed

File:

Download disertationERD.pdf

Committee Members:

Panagiotis Michaleris, Dissertation Advisor/Co-Advisor
Reuben H Kraft, Committee Member
Eric Russell Marsh, Committee Member
Allison Michelle Beese, Committee Member
Edward William Reutzel, Committee Member

Author:

Lanba, Asheesh

Title:

Niti-based Shape Memory Alloys: Relating Physical Deformation Mechanisms and the Wide Hysteresis

Graduate Program:

Engineering Science and Mechanics

Keywords:

Shape Memory Alloys
Martensitic Transformation
Hysteresis
Microstructure
Digital Image Correlation
NiTiNb

File:

Download AL_Thesis_FINAL.pdf

Committee Members:

Reginald Felix Hamilton, Dissertation Advisor/Co-Advisor
Reginald Felix Hamilton, Committee Chair/Co-Chair
Charles E Bakis, Committee Member
Bernhard R Tittmann, Committee Member
Allison Michelle Beese, Committee Member

Author:

Gouge, Michael Fielding

Title:

Advancement in Thermo-material Modeling of Direct Energy Deposition Processes

Graduate Program:

Mechanical Engineering

Keywords:

Laser Cladding
Finite Element Modeling
Inconel 625
Heat transfer
Material property prediction
Microstructure prediction

File:

Download disertationMFG.pdf

Committee Members:

Panagiotis Michaleris, Dissertation Advisor/Co-Advisor
Todd Palmer, Committee Member
Allison Michelle Beese, Committee Member
Reuben H Kraft, Committee Member

Author:

Dunbar, Alexander Jay

Title:

Analysis of the Laser Powder Bed Fusion Additive Manufacturing Process Through Experimental Measurement and Finite Element Modeling

Graduate Program:

Mechanical Engineering

Keywords:

Experimental design
powder bed
additive manufacturing
Ti-6Al-4V
Inconel

File:

Download dunbarThesis.pdf

Committee Members:

Panagiotis Michaleris, Dissertation Advisor/Co-Advisor
Timothy William Simpson, Committee Member
Qian Wang, Committee Member
Allison Michelle Beese, Committee Member

Author:

Otis, Richard Albert

Title:

Software architecture for CALPHAD modeling of phase stability and transformations in alloy additive manufacturing processes

Graduate Program:

Materials Science and Engineering

Keywords:

CALPHAD
software
Python
thermodynamics
alloys
additive manufacturing
uncertainty quantification

File:

Download main.pdf

Committee Members:

Zi-Kui Liu, Dissertation Advisor/Co-Advisor
Zi-Kui Liu, Committee Chair/Co-Chair
Allison Michelle Beese, Committee Member
Ismaila Dabo, Committee Member
Qiang Du, Outside Member
Bryan McEnerney, Special Member

Author:

Kistler, Nathan Allen

Title:

Toward the Repair of Components via Additive Manufacturing: Process-Structure-Property Relationships in Single Beads and Patches

Graduate Program:

Materials Science and Engineering

Keywords:

Additive Manufacturing
Ti-6Al-4V
Inconel 718
Directed Energy Deposition
Laser Cladding
Laser-Material Interaction

File:

Download Kistler_MSThesis-2016.pdf

Committee Members:

Allison Michelle Beese, Thesis Advisor/Co-Advisor
Edward William Reutzel, Committee Member
Robert Allen Kimel, Committee Member
Abdalla Ramadan Nassar, Committee Member

Author:

Hu, Yongjie

Title:

DESIGN OF ADVANCED W-BASED AND FE-BASED ALLOYS VIA COMPUTATIONAL STUDY OF CRYSTALLINE DEFECTS

Graduate Program:

Materials Science and Engineering

Keywords:

W-based alloys; Fe-based alloys; Crystalline defects; Mechanical properties; Thermodynamic; First-principles calculations;

File:

Download Yong-Jie_PhD_thesis_final.pdf

Committee Members:

Zi-Kui Liu, Dissertation Advisor/Co-Advisor
Zi-Kui Liu, Committee Chair/Co-Chair
Allison Michelle Beese, Committee Member
Hojong Kim, Committee Member
Vincent Henry Crespi, Outside Member
Laszlo J. Kecskes, Special Member
Kristopher A. Darling, Special Member

Author:

Schreiber, Jeremy Michael

Title:

Finite Element Implementation of the Preston-Tonks-Wallace Plasticity Model and Energy Based Bonding Parameter for the Cold Spray Process

Graduate Program:

Engineering Science and Mechanics

Keywords:

Cold Spray
High-Strain-Rate
Preston-Tonks-Wallace
Finite Elements

File:

Download Schreiber_Dissertation.pdf

Committee Members:

Albert Eliot Segall, Dissertation Advisor/Co-Advisor
Ivica Smid, Committee Chair/Co-Chair
Timothy John Eden, Committee Member
Victor K. Champagne, Committee Member
Allison Michelle Beese, Outside Member

Author:

Ensor, Brendan Melvin

Title:

THE NATURE OF UNSTABLE OXIDE GROWTH IN ZIRCONIUM AND ZIRCONIUM ALLOYS

Graduate Program:

Nuclear Engineering

Keywords:

zirconium
zirconium alloy
fuel cladding
corrosion
synchrotron radiation
X-ray diffraction
XANES
neutron irradiated
Zircaloy-4
hydrogen
breakaway oxidation
strain
stress
plastic deformation
oxide growth
X-ray fluorescence
Raman spectroscopy
tetragonal fraction
grain size

File:

Download Brendan_Ensor_PhD_Thesis.pdf

Committee Members:

Arthur Thompson Motta, Dissertation Advisor/Co-Advisor
Arthur Thompson Motta, Committee Chair/Co-Chair
Michael Tonks, Committee Member
Douglas Edward Wolfe, Committee Member
Allison Michelle Beese, Outside Member
Ashley Lucente, Special Member
John Seidensticker, Special Member