Ultrasonic Scattering and Wave Propagation in Elastic and Complex Media
Pulkit Kumar
Research Scientist II
pkumar@iastate.edu
(515) 294-6566
Statistical UT scattering properties of complex materials
- Two-point correlation statistics, ultrasonic measurements , backscattering measurements
Shear wave propagation in a piezoelectric composite structure
- Dispersion equations, Functionally graded piezoelectric material, porous-piezoelectric material, layered structure
Green’s function for wave propagation
- Transversely isotropic porous layer, Green’s function, Fourier’s transform, Delta function
Stresses induced by a moving load in a composite structure
- Moving loads, Poroviscoelastic, Stress analysis, Shear stress, Structural analysis, Induced Stresses
Stress intensity factor due to the propagation of Griffith crack
- Hilbert transformation, integral equation, monoclinic material, moving crack, plane waves, stress intensity factor
