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Author:

Al-Hinai, Ashraf Talib

Title:

SOME CHEMICAL AND ELECTROCHEMICAL ASPECTS OF THE CHEMICAL MECHANICAL POLISHING OF COPPER

Graduate Program:

Materials Science and Engineering

Keywords:

hydrogen peroxide
bare metal
hydroxylamine
chemical mechanical polishing
cmp
bta
benzotriazole
copper

File:

Download ata107phd.pdf

Committee Members:

Barbara Shaw, Committee Member
Howard W Pickering, Committee Member
Kwadwo Osseo Asare, Committee Chair/Co-Chair
Tarasankar Debroy, Committee Member

Author:

Arora, Amit

Title:

THERMOMECHANICAL CONDITIONS AND STRESSES ON THE FRICTION STIR WELDING TOOL

Graduate Program:

Materials Science and Engineering

Keywords:

friction stir welding
tool design
stresses
theromechanical modeling

File:

Download Amit_Arora_MATSE_PhD_2011.pdf

Committee Members:

Prof Tarasankar Deb Roy, Dissertation Advisor/Co-Advisor
Tarasankar Debroy, Committee Chair/Co-Chair
Long Qing Chen, Committee Member
Kwadwo Osseo Asare, Committee Member
Panagiotis Michaleris, Committee Member
Todd Palmer, Committee Member

Author:

Kumar, Amit

Title:

Tailoring Defect Free Fusion Welds Based on Phenomenological Modeling

Graduate Program:

Materials Science and Engineering

Keywords:

Gas Metal Arc fillet welding
Heat transfer and fluid flow
Optimization
Neural network
Humping defects
Reliability of calculations

File:

Download ThesisMaster.pdf

Committee Members:

Tarasankar Debroy, Committee Chair/Co-Chair
Kwadwo Osseo Asare, Committee Member
Long Qing Chen, Committee Member
Kenneth K Kuo, Committee Member
John W Elmer, Committee Member

Author:

Ribic, Brandon David

Title:

MODELING OF PLASMA AND THERMO-FLUID TRANSPORT IN HYBRID WELDING

Graduate Program:

Materials Science and Engineering

Keywords:

fluid flow
heat transfer
surface active elements
numerical modeling
laser-arc hybrid welding
plasma properties
keyhole mode welding

File:

Download THESIS_RIBIC_B.pdf

Committee Members:

Dr Tarasankar Deb Roy, Dissertation Advisor/Co-Advisor
Tarasankar Debroy, Committee Chair/Co-Chair
Christopher Muhlstein, Committee Member
Long Qing Chen, Committee Member
Jian Xu, Committee Member
Todd Palmer, Committee Member

Author:

Rai, Rohit

Title:

MODELING OF HEAT TRANSFER AND FLUID FLOW IN KEYHOLE MODE WELDING

Graduate Program:

Materials Science and Engineering

Keywords:

genetic algorithm
numerical modeling
keyhole mode welding
electron beam
laser

File:

Download Final.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Tarasankar Debroy, Committee Chair/Co-Chair
Ivica Smid, Committee Member
Long Qing Chen, Committee Member
Suzanne E Mohney, Committee Member
Todd Palmer, Committee Member

Author:

Nandan, Rituraj

Title:

Computational modeling of heat transfer and visco-plastic flow in Friction Stir Welding

Graduate Program:

Materials Science and Engineering

Keywords:

torque
reliability
differential algorithm
viscoplastic flow
friction coeffiecient
finite volume method
parametric study
friction stir welding
aluminum alloys
heat generation
heat transfer
variable slip

File:

Download Rituraj-Dissertation.pdf

Committee Members:

Tarasankar Debroy, Committee Chair/Co-Chair
Long Qing Chen, Committee Member
Christopher L Muhlstein, Committee Member
Panagiotis Michaleris, Committee Member

Author:

Mishra, Saurabh

Title:

TAILORING WELD GEOMETRY AND COMPOSITION IN FUSION WELDING THROUGH CONVECTIVE MASS TRANSFER CALCULATIONS

Graduate Program:

Materials Science and Engineering

Keywords:

Neural Network
Genetic Algorithm
Mass Transfer in Welding
Liquation Cracking
Effect of Sulfur

File:

Download Thesis_Saurabh_Mishra.pdf

Committee Members:

Tarasankar Debroy, Committee Chair/Co-Chair
Kwadwo Osseo Asare, Committee Member
Long Qing Chen, Committee Member
Judith Todd Copley, Committee Member

Author:

Zhang, Wei

Title:

Probing Heat Transfer, Fluid Flow and Microstructural Evolution during Fusion Welding of Alloys

Graduate Program:

Materials Science and Engineering

Keywords:

fusion welding
phase transformation
fluid flow
heat transfer
diffusion
free surface

File:

Download thesis_weizhang.pdf

Committee Members:

Tarasankar Debroy, Committee Chair/Co-Chair
Long Qing Chen, Committee Member
John W Elmer, Committee Member
Panagiotis Michaleris, Committee Member
Judith Todd Copley, Committee Member

Author:

He, Xiuli

Title:

HEAT TRANSFER, FLUID FLOW AND MASS TRANSFER IN LASER WELDING OF STAINLESS STEEL WITH SMALL LENGTH SCALE

Graduate Program:

Materials Science and Engineering

Keywords:

Heat transfer and fluid flow
stainless steel
Laser welding

File:

Download Thesis_Xiuli.pdf

Committee Members:

Tarasankar Debroy, Committee Chair/Co-Chair
Long Qing Chen, Committee Member
Christopher Muhlstein, Committee Member
Stephen M Copley, Committee Member

Author:

Raghavan, Ashwin Sreekant

Title:

Laser-fired contact formation on metallized and passivated silicon wafers under short pulse durations

Graduate Program:

Materials Science and Engineering

Keywords:

laser-fired contact
silicon wafer
photovoltaic device
heat transfer and fluid flow
laser-material interaction behavior

File:

Download ARaghavan_Dissertation2014.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Todd Palmer, Dissertation Advisor/Co-Advisor
Suzanne E Mohney, Committee Member
S Ashok, Committee Member
Edward William Reutzel, Special Member

Author:

Zhou, Bicheng

Title:

A computational study of the effects of alloying elements on the thermodynamic and diffusion properties of Mg alloys

Graduate Program:

Materials Science and Engineering

Keywords:

Mg alloys
thermodynamics
diffusion
thermodynamic modeling
CALPHAD
first-principles calculations
DFT
kinetics

File:

Download Bi-Cheng_Zhou-Dissertation.pdf

Committee Members:

Zi Kui Liu, Dissertation Advisor/Co-Advisor
Zi Kui Liu, Committee Chair/Co-Chair
Long Qing Chen, Committee Member
Jorge Osvaldo Sofo, Committee Member
Tarasankar Debroy, Committee Member

Author:

Wang, Zhuqing

Title:

EXPERIMENTAL CHARACTERIZATION AND MODELING OF MULTIAXIAL PLASTICITY BEHAVIOR OF 304L AUSTENITIC STAINLESS STEEL 304L PRODUCED BY ADDITIVE MANUFACTURING

Graduate Program:

Materials Science and Engineering

Keywords:

Additive manufacturing;
Austenitic stainless steel
Martensitic transformation
Austenitic stainless steel
Martensitic transformation
Multiaxial stress state
Constitutive modeling

File:

Download ZhuqingWangThesis.pdf

Committee Members:

Allison Michelle Beese, Dissertation Advisor/Co-Advisor
Allison Michelle Beese, Committee Chair/Co-Chair
Tarasankar Debroy, Committee Member
Hojong Kim, Committee Member
Robert Carl Voigt, Outside Member

Author:

Blecher, Jared Jacob

Title:

Hybrid Laser-Arc Welding of Ni-base Alloy 690

Graduate Program:

Materials Science and Engineering

Keywords:

laser welding
hybrid welding
nickel alloy
keyhole porosity
root defect
inline coherent imaging
heat transfer and fluid flow modeling

File:

Download Blecher_Dissertation_v2.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Todd Palmer, Committee Chair/Co-Chair
Long-Qing Chen, Committee Member
Allison Michelle Beese, Committee Member
Robert Carl Voigt, Outside Member

Author:

Ji, Yanzhou

Title:

Phase-Field Modeling of Precipitation in Metallic Alloys: Morphology, Kinetics and Hardening Effects

Graduate Program:

Materials Science and Engineering

Keywords:

Phase-Field Modeling
Precipitation
Precipitation hardening
Metallic alloys

File:

Download PhD_Dissertation_YanzhouJi_v1.7.pdf

Committee Members:

Long-Qing Chen, Dissertation Advisor/Co-Advisor
Long-Qing Chen, Committee Chair/Co-Chair
Zi-Kui Liu, Committee Member
Tarasankar Debroy, Committee Member
Sulin Zhang, Outside Member

Author:

Mukherjee, Tuhin

Title:

TRANSPORT PHENOMENA BASED MODELING OF COMMON DEFECT FORMATION IN METAL PRINTING

Graduate Program:

Materials Science and Engineering

Keywords:

Additive manufacturing
3D printing
Residual stresses
Defects
Lack of fusion
Heat and fluid flow

File:

Download Thesis_Mukherjee_2019.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Tarasankar Debroy, Committee Chair/Co-Chair
Todd Palmer, Committee Member
Zi-Kui Liu, Committee Member
Timothy W. Simpson, Outside Member
John C Mauro, Program Head/Chair

Author:

Zuback, James Scott

Title:

ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADED MATERIALS BETWEEN FERRITIC AND AUSTENITIC ALLOYS

Graduate Program:

Materials Science and Engineering

Keywords:

Additive manufacturing
Functionally graded materials
Steels
Hardness
Diffusion
Ferritic alloys
Austenitic alloys
Superalloys

File:

Download Zuback_Thesis_2019.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Tarasankar Debroy, Committee Chair/Co-Chair
Todd Palmer, Outside Member
Allison Michelle Beese, Committee Member
Reginald Felix Hamilton, Outside Member
John C Mauro, Program Head/Chair