2 papers
cs.PF2020
Towards Green Computing: A Survey of Performance and Energy Efficiency of Different Platforms using OpenCL
Philip Heinisch, Katharina Ostaszewski, Hendrik Ranocha
When considering different hardware platforms, not just the time-to-solution can be of importance but also the energy necessary to reach it. This is not only the case with battery…
math.NA2019
Discrete Vector Calculus and Helmholtz Hodge Decomposition for Classical Finite Difference Summation by Parts Operators
Hendrik Ranocha, Katharina Ostaszewski, Philip Heinisch
In this article, discrete variants of several results from vector calculus are studied for classical finite difference summation by parts operators in two and three space dimension…