IDDES simulation of the performance and wake dynamics of the wind turbines under different turbulent inflow conditions
This paper aims at investigating the effect of the inflow turbulence on the aerodynamics and
the wake instabilities of the wind turbine. The improved delayed detached eddy simulation …
the wake instabilities of the wind turbine. The improved delayed detached eddy simulation …
Modelling of wake dynamics and instabilities of a floating horizontal-axis wind turbine under surge motion
The aerodynamic performance and wake dynamics of wind turbines are known to be
affected by platform surge motion. This study utilized an improved delayed detached eddy …
affected by platform surge motion. This study utilized an improved delayed detached eddy …
Aerodynamic influences of typical windbreak wall types on a high-speed train under crosswinds
The effect of windbreak wall types on their windproof effects on trains has been
systematically investigated by comparing the flow field around a high-speed train behind …
systematically investigated by comparing the flow field around a high-speed train behind …
Impact of the bogies and cavities on the aerodynamic behaviour of a high-speed train. An IDDES study
This study investigates the effects of bogie cavities and bogies on the aerodynamic
behaviour of a high-speed train (HST) using improved delayed detached eddy simulation …
behaviour of a high-speed train (HST) using improved delayed detached eddy simulation …
The effect of bogie fairings on the slipstream and wake flow of a high-speed train. An IDDES study
In this study, an improved delayed detached eddy simulation (IDDES) method based on
shear-stress transport k-ω turbulence model has been used to investigate the slipstream and …
shear-stress transport k-ω turbulence model has been used to investigate the slipstream and …
Research on spectral estimation parameters for application of spectral proper orthogonal decomposition in train wake flows
Coherent structures in surrounding flows around ground vehicles play an important role in
characterizing their aerodynamic features. However, due to restrictions of traditional reduced …
characterizing their aerodynamic features. However, due to restrictions of traditional reduced …
Effect of the free-stream turbulence on the bi-modal wake dynamics of square-back bluff body
The effect of a free-stream turbulence intensity level on the wake dynamics of a square-back
Ahmed body is modeled using the improved delayed detached eddy simulation at Re= 9.6× …
Ahmed body is modeled using the improved delayed detached eddy simulation at Re= 9.6× …
Vibration characteristics of outer windshield structures of high-speed trains based on fluid–structure interactions
Strong excitation effect on the outer windshield structure induced by unsteady airflow around
the connection between carriages has been normally detected in full-scale tests, which …
the connection between carriages has been normally detected in full-scale tests, which …
Comparison of different configurations of aerodynamic braking plate on the flow around a high-speed train
J Niu, Y Wang, D Wu, F Liu - Engineering Applications of …, 2020 - Taylor & Francis
End of vehicle streamlined head was selected as the installation location, and aerodynamic
behavior of trains with and without braking plates was compared to analyze the formation of …
behavior of trains with and without braking plates was compared to analyze the formation of …
Comparative analysis of the aerodynamic characteristics on double-unit trains formed by different types of high-speed train
Double-unit trains composed of the same type of high-speed trains (HSTs) are relatively
common. The connection of different types of trains, however, has been rarely studied …
common. The connection of different types of trains, however, has been rarely studied …