The Helmholtz equation, a cornerstone in mathematical physics, models wave propagation phenomena in acoustics, electromagnetism and seismic imaging. Its inherent computational challenges ...

In this paper, two fourth-order accurate compact difference schemes are presented for solving the Helmholtz equation in two space dimensions when the corresponding wave numbers are large. The main ...

The profile of the Helmholtz Association The Helmholtz Association performs cutting-edge research which contributes substantially to solving the grand challenges of science, society and industry.

07/11/2025 08:45 Richmond Sarpong awarded the Inhoffen Medal 2025 Dr. Charlotte Schwenner Presse und Kommunikation Helmholtz-Zentrum für Infektionsforschung HZI and TU Braunschweig honor natural ...