|July 2012 - Present||Associate Researcher, Ames Laboratory|
|July 2012 - Present||Director, Iowa State University ‐ Center for Nondestructive Evaluation|
|July 2012 - Present||Professor, Iowa State University ‐ Department of Aerospace Engineering|
|July 2012 - Present||Professor, Iowa State University ‐ Department of Mechanical Engineering|
|July 1974 - May 1978||PhD, PhD in Physics, City University London|
2247 Howe Hall
537 Bissell Rd
Ames, IA 50011
Fax: (515) 294-3262
Peer-Reviewed Journal Papers (19)
Model-Assisted Approach for Probability of Detection (POD) in High-Temperature Ultrasonic ...
Nuclear Technology (2018)
Advanced piezoelectric-based ultrasonic transducers offer the potential for in-coolant nondestructive testing (NDT) measurements at high temperatures (HTs), including during hot ...
Powder-based additive manufacturing – a review of types of defects, generation ...
International Journal of Additive and Subtractive Materials Manufacturing (2017)
Powder-based additive manufacturing (AM) technologies have been evaluated for use in different fields of application (aerospace, medical, etc.). Ideally, AM ...
Reviewed Conference Proceedings (65)
NDE and SHM in the age of Industry 4.0
Structural Health Monitoring 2019—Proceedings of the 12th International Conference Workshop on Structural Health Monitoring (2019)
Condition based maintenance is now routinely applied to rotating machinery, with data transmitted wirelessly and reviewed automatically, to give a ...
Finite element simulation and experimental verification of ultrasonic non-destructive inspection ...
AIP Conference Proceedings (2018)
Industrial applications of additively manufactured components are increasing quickly. Adequate quality control of the parts is necessary in ensuring safety ...