PEOPLE
Education:
Ph.D. in Mechanical Engineering
Johns Hopkins University
M.S.E. in Mechanical Engineering
Johns Hopkins University
B.S. in Aerospace Engineering
Texas A&M University
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Hometown:
Amarillo, TX
Justin W. Wilkerson, Ph.D.
Director, Laboratory for Nonequilibrium Phenomena
Associate Professor & Sallie and Don Davis '61 Career Development Professor
J. Mike Walker '66 Department of Mechanical Engineering
Texas A&M University
Dr. Wilkerson's research and teaching interests lie at the interface of solid mechanics, material science, and physics. He enjoys working on a range of topics across the length and time scales, from the ultra-fast atomistic mechanisms governing deformation and failure in materials to the evolution of asteroids in our Solar System over billions of years. He is fascinated with understanding and exploiting nonequilibrium phenomena to unravel some of the mysteries of nature and to improve the human condition.
In 2017, Dr. Wilkerson joined the Department of Mechanical Engineering at Texas A&M University as an assistant professor and the James J. Cain Faculty Fellow II. Prior to returning to A&M, he was an assistant professor in the at the University of Texas at San Antonio (UTSA). He also spent one year as a Donald D. Harrington Faculty Fellow with the Department of Aerospace Engineering and Engineering Mechanics at the University of Texas at Austin. Wilkerson obtained his B.S. with highest honors from Texas A&M University followed by an M.S.E and Ph.D. from Johns Hopkins University, where he worked with the Hopkins Extreme Materials Institute (HEMI).
Dr. Wilkerson's academic achievements have been recognized and supported by a number of honors and awards, including the National Science Foundation CAREER Award, Harrington Faculty Fellowship, the AFOSR Young Investigator (YIP) Award, the Ralph E. Powe Junior Faculty Award, the National Science Foundation Graduate Research Fellowship, the National Defense Science and Engineering Graduate (NDSEG) Fellowship, and the Ammon S. Andes Award presented annually to recognize the nation's top aerospace engineering graduate.
PH.D. STUDENTS
Education:
B.S. in Mechanical Engineering
B.S. in Applied Mathematics
University of Utah
Hometown:
West Jordan, UT
Carl Fauver
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Fall 2019
Expected Graduation: May 2024
Research
Carl is currently performing a rigorous mathematical analysis of the crystal plasticity model developed by Dr. Thao Nguyen and Dr. Justin Wilkerson. A deeper understanding of the numerical characteristics of the model will allow for further improvements to the efficiency and robustness of implementations. It may also lead to the discovery of a new parameter of interest. His proposal earned him the National Science Foundation Graduate Research Fellowship (NSF GRF).
Experience
Prior to enrolling at Texas A&M, Carl studied Mechanical Engineering and Applied Mathematics at the University of Utah earning B.S. degrees in each discipline. During his undergraduate degree, he performed material synthesis research in the Bioinspired Design Lab. Following his sophomore year at Utah, he was selected for the Los Alamos Dynamics Summer School (LADSS) where he developed a method for embedding fiber-optic sensors into additively manufactured parts. This experience led him to present at IMAC in 2018. The following summer, 2018, he was selected for the Computational Physics Student Summer Workshop at LANL. These experiences inspired him to pursue a graduate degree and remain some of the most influential times of his life.
Goals
Carl hopes to remain a lifelong student by continuing to explore the cutting edge of science. After his formal education comes to a close through his Ph.D., he intends to continue his career in research. In particular, he is looking at joining the ranks of academia as a faculty member or going into an R&D position at a national laboratory. Outside of research, Carl enjoys a wide variety of things. Virtually all games, video, board, or sport are high on the list along with spending time with family and training his dog.
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Education:
B.S. in Mechanical Engineering
Mississippi State University
Hometown:
Starkville, MS
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Caleb Foster
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Fall 2019
Expected Graduation: May 2024
Research
Caleb is currently researching physics-based models to capture and understand the properties of magnesium (Mg) alloys for ballistic and high-velocity impact (HVI) environments. Magnesium holds many benefits as the next lightweight structural material and yet very little is still understood about its behavior. By further understanding the complex interactions in magnesium alloys, Caleb hopes to contribute to the implementation of Mg alloys into mass-scale production. His proposed work in this area garnered awards from both the National Science Foundation (NSF) Graduate Research Fellowship Program and the National Defense Science and Engineering Graduate (NDSEG) Fellowship Program.
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Experience
Before starting at Texas A&M, Caleb obtained a B.S. in Mechanical Engineering at Mississippi State University (MSU) where he also pursued undergraduate research opportunities. These included three summer internships at the MSU Center for Advanced Vehicular Systems where he worked on various solid mechanics topics. He also spent a semester working for the Computational Mechanics and Materials Laboratory at MSU. He worked for two co-op rotations at Honda Manufacturing of Alabama which allowed him to gain industry experience and learn how research is actually implemented at the factory level. Immediately before starting graduate school at Texas A&M, he took the opportunity to work as a summer intern for Sandia National Laboratories, which provided invaluable experience and insight into the workings of a national research laboratory.
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Goals
Caleb plans to use the knowledge gained through his Ph.D. at Texas A&M University to continue a life of research in materials science and solid mechanics. He has a passion for teaching and mentoring students and hopes to work towards a faculty position at a research institution to pursue this goal. In his free time, Caleb enjoys playing sports, board games, reading, anything outdoors, shooting, working on his '88 Jeep Wrangler, playing piano, and spending time with friends.
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Education:
B.S. in Aerospace Engineering
Mississippi State University
Hometown:
Lucedale, MS
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Jacob Rogers
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Fall 2019
Expected Graduation: May 2023
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Research
Upon admission to Texas A&M University (TAMU) and under the guidance of co-advisors Dr. Thomas Lacy and Dr. Just Wilkerson, Jacob received a graduate research assistant (GAR) position and was also awarded a Mechanical Engineering Graduate Merit Fellowship. During spring of 2020, Jacob was awarded the J. Mike Walker ’66 Department of Mechanical 2020 Graduate Summer Research Grant for his research on novel protective structure concepts. His current research on novel, tailored polymeric materials and structures to mitigate HVI threats enabled him to receive the prestigious National Science Foundation (NSF) fellowship. Using his over five years of HVI and aeroballistic range experience, Jacob led the effort to establish the state-of-the-art TAMU Hypervelocity Impact Laboratory (HVIL). At the HVIL, he currently serves as lab manager, studying HVI (2.5-8.0 km/s) phenomena and materials for extreme environments. Over the short time since HVIL’s launch, Jacob and the HVIL team have performed over 300 HVI experiments and made numerous advancements in diagnostics, experimental capabilities, and two-stage light gas gun (2SLGG) operational efficiency. His research interests also include computational mechanics, hypersonics, ultra-high strain-rate materials, and micrometeoroid/orbital debris (MMOD) impacts.
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Experience
Jacob is currently a Ph.D. student in the J. Mike Walker ’66 Department of Mechanical Engineering with a background in solid mechanics, hypervelocity impact damage mechanics, and aeroballistic range testing. He completed his undergraduate degree in Aerospace Engineering at Mississippi State University (MSU) in May of 2019. While at MSU, he was named a Stephen D. Lee Scholar and awarded Aerospace Engineering Student of the Year (2019), multiple first-place research symposium awards, and two undergraduate research fellowships. He researched hypervelocity impacts (HVIs) and conducted full-scale 2SLGG experiments under the guidance of Dr. Thomas Lacy for much of his undergraduate career. He has supplemented his time spent on research with time dedicated to mentorship and leadership, mentoring multiple undergraduate design teams. He is currently the president of MEGSO and a member of ASME, AIAA, and International Ballistics Society (IBS), as well as the Tau Beta Pi, Phi Kappa Phi, Sigma Gamma Tau, and Sigma Xi academic honor societies.
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Goals
Jacob plans to use his experience at TAMU studying HVI phenomena to propel him into an academic career of contributions to science and society. Specifically, he intends to conduct novel research that will advance the scientific knowledge of HVI physics and improve society by developing cutting-edge protective structures that will better protect against emerging space and military threats. Jacob’s planned research efforts will be coupled with a career of teaching and mentoring students. Through implementing the latest technology and collaborating with other departments, universities, and organizations, he ultimately wants to solve some of the most complicated engineering problems.
Education:
B.S. in Aerospace Engineering
Mississippi State University
Hometown:
Kingwood, TX​
Paul Mead
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Fall 2019
Expected Graduation: May 2023
Education:
B.S. in Mechanical Engineering
Texas A&M University
Hometown:
Allen, TX
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Joshua VanCura
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Spring 2020
Expected Graduation: December 2023
Education:
B.S. in Mechanical Engineering
University of Texas Rio Grande Valley
Hometown:
Mission, TX
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Alexandra Salinas
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Fall 2021
Expected Graduation: May 2025
Research
Alex is currently developing a project within the realm of energetic materials, more specifically polymer
bonded explosives. Her research is geared towards fundamentally understanding and developing
relationships between the various factors that cause polymer bonded explosives to detonate
accidentally.
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Experience
Before attending Texas A&M University, Alex achieved a B.S. in Mechanical Engineering from the
University of Texas Rio Grande Valley (UTRGV) in Edinburg, Texas. Within her undergraduate career,
Alex gained experience in both teaching and in research. By her sophomore year at UTRGV, Alex became a teaching assistant for the Engineering Materials Laboratory and taught undergraduates the
importance of preparing and testing material samples in accordance with ASTM standards, as well as
familiarized the students in material testing procedures and data interpretation. By her junior year, Alex
developed her interests in research through the UTRGV Center for Nanotechnology, where she assisted
in the fabrication, characterization, and testing of polymer-based nanofibers used for multiple
applications. Her love of learning and experience with experimental work within a laboratory setting
pushed her to pursue a graduate degree.
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Goals
Alex’s experiences in her undergraduate and graduate careers have solidified her passions for learning
and teaching, which has her looking towards a future within academia and research within materials and
mechanics. When she isn’t studying or working, you can typically find Alex working on a new puzzle,
binge-watching her favorite TV shows, tending to her many plants, or venturing into town with her
friends.
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Joseph Caulkins
M.S. Student in Computational Materials Science & Engineering
Joined NEPLab in Spring 2020
Expected Graduation: May 2022
Education:
B.S. in Engineering Science
B.A. in Physics
Trinity University
Hometown:
Las Vegas, NV
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Robert (Bob) Swallow
Ph.D. Student in Mechanical Engineering
Joined NEPLab in Summer 2023
Expected Graduation: May 2027
UNDERGRADUATE STUDENTS
Isabella Mihalic
B.S. in Mechanical Engineering
Texas A&M University
Class of '22
William Scott
B.S. in Mechanical Engineering
Texas A&M University
Class of '23
Christopher Karber
B.S. in Mechanical Engineering
Texas A&M University
Class of '23
Elizabeth File
B.S. in Mechanical Engineering
Texas A&M University
Class of '24
Travis Byrd
B.S. in Mechanical Engineering
Texas A&M University
Class of '24
Christian Ramos
B.S. in Mechanical Engineering
Texas A&M University
Class of '24
Jeremiah Elizabe
B.S. in Mechanical Engineering
Texas A&M University
Class of '24
ALUMNI
Yuan Ji
August 2018 - December 2022
Ph.D. in Mechanical Engineering
Texas A&M University
Defended: October, 2022
Dissertation: Development and Validation of a General Theory for the Onset of Cavitation
Current Position: Engineer at Mathworks
Eliseo Enrique Iglesias
August 2015 - July 2021
Ph.D. in Mechanical Engineering
University of Texas at San Antonio
Defended: July, 2021
Dissertation: Multiscale Experimental Studies on Energetic Materials
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Greg Dorgant
August 2019 - May 2020
B.S. in Mechanical Engineering
Texas A&M University
Graduated: May, 2020
Project: A Comparison of Conventional Gel Stiffness Characterization Techniques with Cavitation Rheology
Current Position: Ph.D. Student at Georgia Institute of Technology
Babak Ravaji
April 2016 - March 2020
Ph.D. in Mechanical Engineering
Texas A&M University
Defended: March, 2020
Thesis: Multiscale Transient Thermomechanics of Heterogeneous Materials
Current Position: FEA Engineer at Apple
Angela Olinger
August 2018 - December 2019
M.S. in Mechanical Engineering
Texas A&M University
Defended: December, 2019
Thesis: Modeling of Impact Damage in Magnesium Nucleated from Realistic Microstructures
Current Position: Engineer at L3 Aerospace Systems
Thao Nguyen
January 2015 - October 2019
Ph.D. in Mechanical Engineering
Texas A&M University
Defended: March, 2019
Thesis: Mesoscale Modeling of Failure of Shocked Single Crystals & Polycrystals
Current Position: Postdoctoral Researcher at Los Alamos National Laboratory
Sara Adibi
March 2016 - August 2018
Ph.D. in Mechanical Engineering
National University of Singapore
Defended: 2015
Thesis: On the Mechanical Properties of Novel Metallic Glass Architectures
Current Position: Assistant Research Professor at Mississippi State University
Tyler Rowe
May 2016 - July 2018
M.S. in Mechanical Engineering
University of Texas at San Antonio
Defended: July, 2018
Thesis: Processing and Characterization of CNT Enhanced Energetic Materials
Current Position: Engineer at Continental
Mashroor Nitol
March 2016 - April 2018
M.S. in Mechanical Engineering
University of Texas at San Antonio
Defended: April, 2018
Special Project: Solid Solution Weakening in Nucleation Dominated Failure
Current Position: Ph.D. student at Mississippi State University
Zachary Huber
March 2015 - April 2017
M.S. in Mechanical Engineering
University of Texas at San Antonio
Defended: April, 2018
Thesis: Full-Field Experimental Analysis of Ductile and Fatigue Fracture and the Accompanying Thermal Effects
Current Position: Engineer at Pacific Northwest National Laboratory (PNNL)