A downburst is one of the high-intensity winds that cause transmission tower failures. In recent years, downbursts have brought great disasters to economies and lives people all around world. this paper, dynamic stability tower-line system under a analyzed. The deterministic-random mixed model used generate wind field ANSYS software employed establish finite element system. response characteris...

Transient nonstationary extreme winds such as thunderstorm downbursts are responsible for significant structural damage and failures. This study deals with the frequency domain analysis of alongwind tall building response to transient nonstationary winds based on nonstationary random vibration theory. The transient wind fluctuations and associated wind loads are modeled as the sum of determinis...