Simulation of turbulent flow by discrete vortex approximation: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Simulation of turbulent flow by discrete vortex approximation

Kushioka, K / Saito, T / Honda, A / Inamuro, T

AbstractThe aerodynamic force prediction is important for the aerodynamic instability analysis of structures. It is well known that approach flow turbulence influences the aerodynamic force. This paper presents an analytical simulation of the flow turbulence by discrete vortex approximation. The turbulence of natural wind with various scales power spectra is considered and applied to study the flow past rectangular section cylinder. The power spectra of velocity fluctuation obtained by simulation at the points of the flow field are compared with that of natural wind. The aerodynamic force acting on a rectangular cylinder is calculated.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Simulation of turbulent flow by discrete vortex approximation

Kushioka, K / Saito, T / Honda, A / Inamuro, T

AbstractThe aerodynamic force prediction is important for the aerodynamic instability analysis of structures. It is well known that approach flow turbulence influences the aerodynamic force. This paper presents an analytical simulation of the flow turbulence by discrete vortex approximation. The turbulence of natural wind with various scales power spectra is considered and applied to study the flow past rectangular section cylinder. The power spectra of velocity fluctuation obtained by simulation at the points of the flow field are compared with that of natural wind. The aerodynamic force acting on a rectangular cylinder is calculated.

Simulation of turbulent flow by discrete vortex approximation

Kushioka, K / Saito, T / Honda, A / Inamuro, T

AbstractThe aerodynamic force prediction is important for the aerodynamic instability analysis of structures. It is well known that approach flow turbulence influences the aerodynamic force. This paper presents an analytical simulation of the flow turbulence by discrete vortex approximation. The turbulence of natural wind with various scales power spectra is considered and applied to study the flow past rectangular section cylinder. The power spectra of velocity fluctuation obtained by simulation at the points of the flow field are compared with that of natural wind. The aerodynamic force acting on a rectangular cylinder is calculated.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Simulation of turbulent flow by discrete vortex approximation

Contributors:

Kushioka, K (author) / Saito, T (author) / Honda, A (author) / Inamuro, T (author)

Published in:

Journal of Wind Engineering and Industrial Aerodynamics ; 46-47 ; 371-379

Publication date:

1993-01-01

Size:

9 pages

ISSN:

DOI:

https://doi.org/10.1016/0167-6105(93)90303-6

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Similar titles

Simulation of turbulent flow by discrete vortex approximation

Kushioka, K. | Online Contents | 1993

Simulation of Turbulence Effect by Discrete Vortex Approximation

Kushioka, Kiyonori / Saito, Tohru / Inamuro, Takaji et al. | TIBKAT | 1992

Numerical solution of turbulent Taylor-vortex flow

Hasiuk, J.F. | Online Contents | 1994

Numerical solution of turbulent Taylor-vortex flow

Hasiuk, J.F. / Iversen, J.D. / Pletcher, R.H. et al. | Elsevier | 1992

Discrete vortex simulation of flow around five generic bridge deck sections

Larsen, Allan | Online Contents | 1998