Electromagnetic and Ultrasonic Nondestructive Evaluation (NDE)
Electromagnetic NDE
- Efficient modeling tools for NDE applications using eddy current to calculate the changes in field distributions and impedances due to cracks and flaws
- Semi-analytical solutions with truncated region eigenfunction expansion (TREE)
Ultrasonic NDE
- Efficient simulation tools for using ultrasonic wave scattering from general 3D arbitrary-shaped flaws and cracks
- Accelerating computations using multilevel fast multipole algorithm (MLFMA)
Metamaterials for Antenna Applications
- Model and design metamaterials and metasurfaces to increase antenna performance
Sensors for Agriculture
- Model and design sensors for crop integrity by measuring impedance matrix
Computational Electromagnetics
- Efficient algorithms for wave propagation and interactions with materials for scattering and radiation problems
- Fast integral equation solvers such as fast multipole method (FMM), adaptive cross approximation (ACA), etc.
Jiming Song
Professor, Electrical Engineering,
(515) 294-8396
jisong@iastate.edu
Funded Research Sponsors
- NSF, CNDE sponsors, Pratt & Whitney, Intel, SAIC
- Air Force RL, Multiple DoD-Sponsored SBIR & STTR
Keywords
- Eddy current NDE, ultrasonic NDE, modeling and simulation, computational electromagnetics, fast algorithms
Recognitions, Awards & Patents
- Fellow, Institute of Electrical & Electronic Engineers (IEEE)
- Fellow, Applied Computational Electromagnetics Society (ACES)