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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

To improve the reliability of the stability and bearing capacity of grid shells, we proposed a novel sequential two-level stochastic optimization based on the regional sensitivity difference (SRSD) for obtaining a structure with a low sensitivity to imperfections. The stable bearing capacities obtained by this method and the conventional method were compared. The minimum ultimate buckling load obtained using the former method was found to be larger with a lower coefficient of variation. Thus, this structure has a higher stable carrying capacity and lower sensitivity. Moreover, applying the SRSD method is efficient and convenient for unskilled designers.

Stability optimization of grid shells based on regional sensitivity differences