Wave localized finite-difference-time-domain modelling of scattering of elastic waves within a polycrystalline material

S Shivaprasad, A Pandala, CV Krishnamurthy… - The Journal of the …, 2018‏ - pubs.aip.org
Ultrasonic studies based on the first arrived signals are of utmost importance when dealing
with heterogeneous material especially to seismology, biomedical imaging, as well as for …

[PDF][PDF] „Modeling and Simulation of Ultrasonic Testing-A Practical Guide by the Sub-Committee 'Modeling and Imaging'within the DGZfP Committee of Experts on UT”

M Spies - Munich, Germany, 2016‏ - publica.fraunhofer.de
In nondestructive testing and evaluation, simulation techniques are gaining increasing
importance. However, in many cases it is difficult to find–out of the vast variety of available …

[PDF][PDF] Robust and efficient finite-difference-time-domain modelling of the propagation of nonlinear elastic waves

A Pandala, S Shivaprasad… - Badania …, 2018‏ - bibliotekanauki.pl
A robust finite-difference-time-domain (FDTD) scheme to model the non-linear elastic wave
propagation in a homogeneous isotropic material is presented. A formulation based on …