Optimal design of fractional-order proportional integral derivative controllers for structural vibration suppression

S Khodadoost, M Saraee, S Talatahari, P Sareh - Scientific Reports, 2024 - nature.com
In designing control systems, it is known that fractional-order proportional integral derivative
(FOPID) controllers often provide greater flexibility than conventional proportional integral …

An enhanced meta-heuristic algorithm for optimizing the roof slope of tapered steel frames

A Salama, AA Farag, A El-Sisi, A Eraky, R Samir - Engineering Structures, 2023 - Elsevier
Steel gable frames, or pitched roof portal frames, have been widely used for industrial
building applications due to their ease of erection and fabrication. The roof slope is one of …

Optimal configuration of tapered steel gable frames based on total installed costs using the Enhanced Crystal Structure Algorithm

A Salama, AA Farag, A Eraky, R Samir - Structures, 2023 - Elsevier
Steel gable frames are the structural system of choice for industrial buildings and
warehouses. As the frame span length and column height increase, prismatic members …

Stability Assessment of Multi-Segment Web-Tapered Compression Members in Steel Gabled Frames

MR Mahini - Iranian Journal of Science and Technology …, 2024 - Springer
Using web-tapered members in long span frames is popular among steel designers for its
structural performance and economic advantages. In order to adequately follow flexural …