Dimitris C Lagoudas

Dimitris C. Lagoudas is a Greek American mechanical engineer, academic, and author. He is a professor of aerospace engineering and materials science and engineering as well as a University Distinguished Professor at Texas A&M University.

Lagoudas is most known for his works on the characterization, modeling, and design of multifunctional material systems and composites, utilizing methods that connect different length scales and functionalities to create "smart structures". Among his authored works are his publications in academic journals, including International Journal of Plasticity and Composites Science and Technology as well as books such as Shape Memory Alloys: Modeling and Engineering Applications and Active Origami: Modeling, Design, and Applications. Moreover, he is the recipient of the 2011 Smart Structures and Materials Lifetime Achievement Award from SPIE.

Education Lagoudas obtained a Diploma in Mechanical Engineering from the Aristotle University of Thessaloniki. In 1986, he completed his Ph.D. in Applied Mathematics at Lehigh University, followed by post-doctoral studies at Cornell University and the Max Planck Institute. In his 2008 publication Shape Memory Alloys: Modeling and Engineering Applications he provided a comprehensive exploration of continuum mechanics and thermodynamics as they applied to modeling the behavior of shape memory alloys (SMAs). The book extended to include magnetic SMAs and offered an approach to constitutive modeling. Notably, his work has extended to magnetic SMAs, shape memory polymers, and high-temperature phase-transforming materials. Furthermore, he also led pioneering multi disciplinary university initiative programs funded by the Army research office and the US Air Force office of scientific research, addressing complex problems in SMA applications for adaptive structures and extreme environments.

Adaptive aerospace structures Lagoudas' research team has significantly advanced adaptive morphing aerospace structures using active materials, particularly shape memory alloy (SMA) actuators. Their work includes the integration of SMA actuators into morphing wings, aerodynamic surfaces, and helicopter blades. His team also developed control approaches for the thermomechanical hysteretic response of phase-transforming actuators, enabling precise shape and vibration control. Additionally, they also explored origami-based deployable morphing structures. More notably, his team demonstrated SMA actuators in morphing aircraft, with projects supported by the Department of Defense, Northrop Grumman, Boeing, and NASA.

Multifunctional nano-composites Lagoudas and his research team have pioneered micromechanics methods, initially focused on inelastic metal matrix composites and subsequently expanding to active, multifunctional, and nanocomposites. Their computational implementation of the Eshelby solution for fully anisotropic media has enabled the application of micromechanics to diverse materials, including phase-transforming composites. Furthermore, their advancements in carbon nanotube synthesis and processing have facilitated the development of multifunctional carbon nanotube-reinforced composites, particularly in aerospace applications.

Awards and honors 2000 – Fellow, American Society of Mechanical Engineers 2009 – Fellow, Society of Engineering Science 2011 – Presidential Award of Excellence for Faculty Service to International Students, TAMU 2011 – Smart Structures and Materials Lifetime Achievement Award, SPIE