Karen Thole
20-year member

Dr. Karen Thole

Robert J. Vlasic Dean of Engineering, University of Michigan

Engineers!

Namrata Bhan
Ayanna Howard
Sarah Taliaferro
Kay Hatlestad
Nahed Shahata
Urbashi Mitra
Leann Tengowski
Sandra Flores
Peggy Layne
Kanika Singh
Ammara Essa
Beatris Mendez Gandica
Energy
Machines
Transportation & Travel
Close Up
  • What I Do

    I am an engineer and educator who works to advance energy and propulsion technologies that power aircraft and other high-performance systems. My research focuses on improving how turbine engines operate—especially by making them more efficient, reliable, and environmentally responsible. Much of my work involves studying how air flows and how heat moves through complex engine components, because even small improvements in these areas can significantly reduce fuel use and emissions.

    In addition to research, I work closely with students, industry, and government partners to solve real-world engineering challenges. I also serve in leadership roles that support engineering education and help shape the future of the engineering profession. A big part of what I do is helping develop the next generation of engineers—people who will design the technologies that make transportation, energy, and society more sustainable.

    At its core, my work is about using science, creativity, and teamwork to make machines and systems perform better—and to make the world a cleaner and more efficient place.

  • Why Engineering?

    Growing up on our family dairy farm in southern Illinois, I was surrounded by mechanical equipment and learned early on how much problem-solving and ingenuity it takes to keep things running. My father also took us to the airport often and because he was excited about flight, I became interested in how I could also work on airplanes in some way.  Even though I didn’t have many engineering role models, I was fortunate to have an outstanding high school science teacher who sparked my interest in chemistry and physics and showed me how exciting it can be to understand how the world works.

    When I started college, I initially planned to major in journalism or chemistry. But a female friend—knowing how much I enjoyed calculus—encouraged me to consider engineering. That suggestion opened my eyes to new path so I made a call to Boeing to ask whether I could talk to an engineer, if they had one.  After the operator laughed, she put me in contact with an engineer who described his day.  I knew, from that call, that engineering was right for me!

  • School Days

    I completed by Bachelors and Masters in Mechanical Engineering from the University of Illinois at Urbana-Champaign.  After completing those degrees, I worked at Lawrence Livermore National Laboratory with many PhDs.  I decided to attend the University of Texas at Austin, with strong support from my husband, so that I could do research aligned with my area of interest on aircraft.  I had a great experience and learned so much, which led to the next opportunity of moving to Germany for two years to take a post-doctoral research position

  • My Day At Work

    My day at work varies so much as the Robert J. Vlasic Dean of Engineering.  I work with faculty to create new research and educational programs; meet with students; and continue to do some research with my graduate student.

  • Best Part

    What I enjoy most about engineering work are the challenges and the interactions that I've had with people at a number of universities both in the United States and in Europe. The typical stereotype of an engineer working alone at his or her desk, in many cases, is just not true. Most problems involve team efforts. So, if you're concerned that engineering may not be for you because you want to work with people (which is a comment that I often hear), your concern may not be necessary.

  • Proud Moments

    I am most proud of the graduate students who have worked with me on their research. I take such pride in their accomplishments and it is such an important part of my life to see them succeed.  I am also proud to say that there are many novel cooling methods that my students and I have researched that are flying on today's airplanes!

  • Challenges

    The challenges are what to work on in my career.  As an engineer and academic, there have been an incredible number of opportunities.  I have been able to tour Australia with the Governor of Michigan; have take a submarine ride with the NAVY; have been invited to the White House as a Champion of Change; and given the opportunity to testify in front of Congress.  There are many other opportunities that have come before me making it an exciting life.

  • My Family

    I was working in California when I met my husband who encouraged me to start on my Ph.D. I'm extremely grateful that I've had such wonderful support from the man that I have now been married to for 18 years. We are also the proud parents of two very lively dogs.

  • Dreams and Goals

    I continue to have dreams of creating and researching new ways to cool turbine blades.  It is an exciting time because of the ability to use 3D metal printing that allows us to look at novel new designs.  I also hope to walk in a room one day with many women engineers and students who are working together on influential teams.

  • Inspiration

    My father has always been an inspiration because of hard work ethic and because of his philosophy of being an early adopter bringing new ideas into farming.  I have also been inspired by my husband's wife, Dr. Peggy Alley, who was the first woman receiving her PhD from the University of Tennessee in chemistry.  My daily and steadfast inspiration is my husband  who has had the greatest influence on my life. He is my biggest supporter and, at the same time, knows when to tell me my direction may be flawed.

  • Want to be an Engineer?

    Do not be intimidated to be an engineer. It is an extremely exciting career with many possibilities. Talk to many because of the wealth of opportunities available to those who have engineering degrees.  Go for it!

  • Additional Thoughts

    Do not be intimidated to be an engineer. It is an extremely exciting career with many possibilities. Engineers love to talk about their work so don't be shy in asking what they do.

  • Hobbies

    I love to hike.  Being outside and taking in nature is one of my most relaxing times. 

Biography
Dr. Karen A. Thole is the Robert J. Vlasic Dean of Engineering at the University of Michigan. An expert in heat transfer and cooling of gas turbine airfoils, Thole’s detailed experimental and analytical work has influenced the way that gas turbines are designed—both for propulsion and power generation. She is an advocate for mentorship of students and faculty, and passionate about developing future leaders in engineering and STEM. Thole joined the University of Michigan College of Engineering faculty after 18 years on the faculty of Pennsylvania State University, where she served as a Distinguished Professor and head of the Department of Mechanical Engineering. As department head, Thole led efforts to modernize undergraduate curriculum, partner with industry to develop the College’s first micro-credentialing workshops, and offer new online Masters programs, including an online Masters of Science in Mechanical Engineering and an online and resident Master of Engineering in Additive Manufacturing and Design—the first in the U.S. During her tenure at Penn State, Thole founded and served as director of the Steady Thermal Aero Research Turbine (START) Lab, one of the world’s most sophisticated research turbine facilities. START houses a one-stage test turbine with unique measurement capabilities and is a center of excellence for two turbine manufacturers. Through her research, Thole’s fundamental work produced new designs now used in industry that improve aerodynamics, extend component life, and increase thermal efficiency. She has led the efforts to use metal additive manufacturing for turbine research to rapidly evaluate novel cooling technologies. Through support from the U.S. Department of Energy and four gas turbine manufacturers, she developed and manufactured the National Experimental Turbine (NExT), which is a testbed for industry to use in developing advanced turbine designs. In 2009, Thole co-founded the Engineering Ambassador Program at Pennsylvania State University, as well as the Engineering Ambassador Network (EAN), which has grown to 40 programs across the nation stretching to all corners of the U.S. and Puerto Rico. EAN provides professional development to undergraduate students and outreach to K-12 students in engineering and STEM, and has been funded by the National Science Foundation to run national workshops aimed at teaching other universities how to start their own Engineering Ambassador Programs. From 1999 to 2006, Thole served on the faculty of the Mechanical Engineering Department at Virginia Polytechnic Institute and State University (Virginia Tech), where she became the first woman at Virginia Tech to be awarded an endowed engineering professorship in 2005. Thole was an assistant professor at the University of Wisconsin–Madison from 1994 to 1998, where she received the 1996 National Science Foundation CAREER Award for her work developing a better understanding of turbine heat transfer and teaching a lab course to first-year women engineering students. Thole conducted post-doctoral research at the Institute for Thermal Turbomachinery at the Karlsruhe Institute of Technology in Germany from 1993 to 1994. She was appointed Robert J. Vlasic Dean of Engineering at the University of Michigan in August 2024. A Fellow of ASME, AIAA, and the Royal Aeronautical Society, Thole has been a member of several National Academy of Engineering studies, of NASA advisory committees, and of the U. S. Department of Air Force’s Scientific Advisory Board. Her work has been recognized by ASME’s R. Tom Sawyer, Kate Gleason, George Westinghouse, Edwin Church and Heat Transfer Memorial Awards. From AIAA, she has received both the Air Breathing Propulsion Award and the Thermophysics Award. In 2017, Thole was honored with the ABET Claire L. Felbinger Award. As a result of her research, Thole has been an invited presenter in U.S. Congressional Briefings on Gas Turbines in 2016, 2017 and 2019, and provided testimony to the Space and Aeronautics Subcommittee of the U.S. House of Representatives’ Science, Space, and Technology Committee in 2021. Thole has published more than 370 articles and supported over 90 graduate students who have graduated and now work in industry, federal agencies and academia. Thole earned her B.S. and M.S. degrees in mechanical engineering in 1982 and 1984, respectively, from the University of Illinois, Urbana-Champaign. She earned her Ph.D. in mechanical engineering in 1992 from the University of Texas, Austin.
Read More Read Less
Education
B. S. 1982 Mechanical Engineering, University of Illinois, Urbana-Champaign M. S. 1984 Mechanical Engineering, University of Illinois, Urbana-Champaign Ph.D. 1992 Mechanical Engineering, University of Texas, Austin
Volunteer Opportunities
  • I am willing to be contacted by educators for possible speaking engagements in schools or in after school programs or summer camps.
  • I am willing to host a field trip to my place of employment.
  • I am willing to answer written interview questions to be posted on the EngineerGirl website.
  • I am willing to conduct a video interview with an interested student for posting on the website.
  • I am willing to submit a one page description of “A Day in my Life” and answer questions from website visitors about the article for one month.