numerical integration

Simulation of Metasurfaces Described by Generalized Sheet Transition Conditions Using Integral Equations

Sebastian Celis Sierra, Postdoctoral Research Fellow, Electrical and Computer Engineering

Mar 8, 00:00 - 01:00

B9 L2 R2325

Metasurfaces computational electromagnetics Computer simulations numerical integration

This seminar outlines the development of computationally efficient integral equation solvers that simulate complex multiscale metasurfaces by modeling their physical geometries as infinitesimally thin sheets governed by generalized sheet transition conditions, thereby avoiding the need for full volumetric discretization.

Splitting methods: merits and pitfalls

Prof. Alexander Ostermann

Dec 3, 16:00 - 17:00

B2 L5 R5220

splitting methods numerical integration computational efficiency pitfalls

Coffee Time: 15:30 - 16:00. Splitting methods are a well-established tool for numerically integrating time-dependent partial differential equations. These methods split the vector field into disjoint components, which are integrated separately using an appropriate time step. The individual flows are then combined to obtain the desired numerical approximation.