Mark Christian Messner
Group Leader: Thermal and Structural Materials Modeling and Simulations
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Biography
Highlights
Mark Messner leads the Thermal and Structural Materials Group at Argonne National Laboratory, where he develops advanced computational tools to understand how materials behave under extreme conditions. His work focuses on predicting material performance, improving structural design methods, and supporting the safe operation of high-temperature systems, including nuclear reactors and concentrating solar power facilities.
Messner is a recognized leader in high-temperature design and plays a key role in developing engineering standards through the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code. His work bridges fundamental materials research and real-world engineering applications, helping industry design safer, more reliable energy systems.
“Our goal is to understand when materials will fail in extreme operating conditions, and develop new materials that will do better to survive those conditions.” — Argonne Group Leader Mark Christian Messner
Research Focus
Messner’s research focuses on modeling and simulation of materials and structures operating in extreme environments, particularly high-temperature systems. He develops computational methods and tools, such as NEML, NEML2, and CPFEM-based models, to predict how materials deform, degrade, and ultimately fail.
His work spans multiscale materials modeling, structural reliability, and design optimization, with applications in nuclear reactors, thermal energy systems, and advanced manufacturing. A central goal is to connect detailed material behavior to engineering-scale performance, enabling more accurate and efficient design decisions.
Impact
Messner’s work helps translate advanced materials science into practical engineering solutions. His research supports the safe design and operation of high-temperature energy systems by improving engineers’ ability to predict material behavior and component lifetimes.
His contributions to the ASME Boiler and Pressure Vessel Code directly influence the design and evaluation of next-generation reactor components, helping ensure that new energy technologies can be deployed safely and efficiently.
Messner’s work sits at the intersection of materials science, computational modeling, and real-world engineering design. As group leader of the Thermal and Structural Materials Group at Argonne, he leads a team focused on understanding how materials behave under extreme operating conditions, particularly the high temperatures and stresses found in advanced energy systems.
His research centers on predicting when and how materials fail. Combining approaches from fracture mechanics, structural reliability, and multiscale modeling, he develops tools that allow engineers to simulate material behavior from the microstructural level up to full system performance. These tools help answer critical questions about how long components will last, how they respond to stress and temperature, and how new materials can improve performance in demanding environments.
A defining aspect of Messner’s work is its connection to real-world engineering practice. In addition to developing advanced simulation methods, he plays a key role in shaping the standards used to design high-temperature systems through his leadership in the ASME Boiler and Pressure Vessel Code. His contributions include developing new design methods and incorporating modern computational approaches into standards originally created decades ago, ensuring they remain relevant for today’s energy generation technologies.
This work has become increasingly important as interest in next-generation nuclear energy has accelerated. Messner has contributed to updating the technical foundations that engineers rely on to design and evaluate reactor components, including incorporating new materials and modern analysis methods into the code. What began as a relatively small, specialized effort has grown alongside the industry, with his work now supporting companies actively developing new reactor systems.
He also works extensively across the national laboratory system, collaborating with researchers at Idaho National Laboratory, Oak Ridge National Laboratory, and others to combine experimental capabilities, modeling expertise, and data resources. These collaborations help ensure that research efforts are coordinated and that results can be applied more effectively to large-scale engineering challenges.
Throughout his career, Messner has maintained a focus on bridging the gap between research and application. While his work includes advanced computational modeling and long-term research challenges, it is equally focused on ensuring that those insights are usable by engineers designing real systems. This dual focus positions his work as a critical link between innovation and implementation in the energy sector.
Read the latest Argonne news about MARK CHRISTIAN MESSNER:
Argonne’s advanced manufacturing proposal paves way for high-temperature, next-gen reactor components
Argonne research, conducted with multiple U.S. national laboratories, leads to proposed methods that will speed up material approval and expand applications of reactor materials, helping to make nuclear energy safer, more reliable, and economical.
Improving heat exchanger reliability for advanced nuclear reactors
U.S. Department of Energy’s (DOE) Argonne National Laboratory researchers Mark Messner and Sagar Bhatt are contributing to a multi-institutional effort to strengthen diffusion bonds in compact heat exchangers, critical components in advanced nuclear reactors.
Education
- Ph.D. in Civil and Environmental Engineering - University of Illinois Urbana-Champaign (2014)
- M.S. in Civil and Environmental Engineering - University of Illinois Urbana-Champaign (2011)
- B.S. in Civil and Environmental Engineering - University of Illinois Urbana-Champaign (2010)
Honors and Awards
- Doug Scarth Early Career Leadership Award for Outstanding Service to the PVP Division as an Early Career Engineer (2023)
- Member and chair of several American Society of Mechanical Engineers (ASME) Section III Boiler and Pressure Vessel Code working groups responsible for high temperature design methods (2016–present-)
- Co-chair of the Generation IV Forum Advanced Manufacturing and Materials Engineering Task Force (2017–present-)
- Secretary of Energy Achievement Award (2022)
- Cohort 6 Selectee of Argonne’s Launchpad Program (2021)
- Impact Argonne Award for Innovation (2020)
- Recipient of National Defense Science and Engineering Graduate Fellowship (2012–2014)
“We want to be sure the work we do actually filters down to industry and changes how they solve practical engineering problems.” — Argonne Group Leader Mark Christian Messner
Select Publications
- Chen, Tianju, Mark C. Messner, and Huadong Fu. “Hierarchical structured Stochastic Variational Inference for uncertainty quantification of viscoplastic constitutive models.” European Journal of Mechanics-A/Solids (2026): 106139.
- Bhesania, Abhishek S., et al. “The role of moisture in MgCl 2 salt: A multiscale approach to TES performance.” International Journal of Heat and Mass Transfer 256.Part 1 (2026).
- Choi, J., et al. “Multi-objective surrogate-assisted calibration of CPFEM models using macroscopic response and in situ EBSD measurements of grain reorientation trajectories.” Acta Materialia (2025): 121809.
- Baweja, Shahmeer, and Mark C. Messner. “Development of predictive model for accurate rupture time from multi-axial creep in alloy 709 with physics-based simulations.” Computational Materials Science 263 (2026): 114427.
- Petkov, M., M. Messner, and M. Spindler. “Assessing the Accuracy of Time‐Fraction and Ductility Exhaustion Approaches for Creep‐Fatigue Damage Prediction in Alloy 617 Through Feature Test Validation.” Fatigue & Fracture of Engineering Materials & Structures (2026).
- Deng, Hao, Noah Paulson, and Mark C. Messner. “Metamaterial design based on autoencoder representation using an active learning method.” Structural and Multidisciplinary Optimization 69.1 (2026): 21.
- Barua, Bipul, et al. “Design of a SiC-Si moving packed-bed particle-to-sCO2 heat exchanger for high temperature concentrating solar power applications.” Solar Energy 303 (2026): 114114.
- Barua, Bipul, Cody Hale, and Mark C. Messner. “Structural Design and Modeling of MARVEL Primary Coolant System Using the ASME Section III, Division 5, Code.” Nuclear Technology (2025): 1-18.
Patents
- Julie A. Jackson et al. “Systems and methods for additive manufacturing to encapsulate transformative colloidal suspensions”. 10,661,549 (United States). 2020.
- Mark Christian Messner. “A fast, efficient direct slicing method for lattice structures”. 10,723,079 (United States). 2020.