Signal complexity approach based investigation of flutter instability in sectional models of bridges in wind tunnel

M Keerthana, P Harikrishna - Advances in Structural …, 2023 - journals.sagepub.com
Signal complexity analysis based entropy measure has been used to propose a model-free
approach towards assessment of flutter critical wind speed and identification of the type of …

Modes of vortex shedding from a rotary oscillating plate

L Yan, J Pan, C Shao - Acta Mechanica Sinica, 2022 - Springer
The wake of a two-dimensional rotary oscillating plate of chord to thickness ratio B/H= 3.0
was investigated by smoke wire visualization and hot-wire measurement in a wind tunnel at …

Numerical investigations on the effect of mean incident wind on flutter onset of bridge deck sections

M Keerthana, P Harikrishna - … Engineering and Mechanics, An Int'l …, 2022 - dbpia.co.kr
The effect of mean angle of wind attack on the flutter critical wind speed of two generic
bridge deck cross-sections, viz, one closed box type streamlined section (deck-1) and …

Validated numerical simulation of aerodynamic and aeroelastic characteristics of Rhein-crossing bridge in Leverkusen

G Ferri, A Chiaracane, C Borri, R Höffer, F Lupi… - Proceedings of the XV …, 2019 - Springer
This paper presents the results of numerical investigation of the aeroelastic characteristics of
an aged bridge deck. The study is developed on the hand of the Rhein-crossing bridge in …

Nghiên cứu xác định vận tốc gió tới hạn công trình cầu theo hiện tượng flutter

TN Kiên - 2019 - thuvienso.dut.udn.vn
Thiết kế cầu nhịp dài, cầu dây văng hoặc cầu dây võng phải chịu được các lực gây ra bởi
tác động của gió. Ngoài ra, những cây cầu này rất nhạy cảm với tác động của gió do tính …