English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

On modern hardware, the speed of memory operation is often the limitingfactor for execution time for many scientific applications, particularly forthose related to PDE discretizations. This motivates us to explore thepossibility of operating at half precision to reduce memory footprint and henceutilize the memory bandwidth more effectively. Specifically, we study theviability of half precision simulations for time dependent wave equations inthis work. Potential pitfalls when naively switching to half precision in thesesimulations are illustrated. We then demonstrate that replacing the standardfloating point sum with the compensated sum for solution updates cansignificantly improve the quality of the simulation results.

Compensated sum and delayed update for time dependent wave simulations at half precision