Authors:

I Gede Adi Susila

Abstract:

“Computational Fluidal Dynamic (CFD analysis) is highly pointed tosolve a number of wind tunnel test problem on the computer simulation. Largeeddysimulation (LES) technique with the Smagorinsky eddy-viscosity model hasbeen applied in order to predict pressure coefficients for 3-D domes and catenoidmodels.“Fluent” has been used to analyze the flows. Published data of Maher and theASCE have been used as the basis guideline to enable wind loading to be appliedappropriately. Result of LES computations are compared with those from laminarmodels as well as those from turbulent models based on Reynolds–average Navier-Stokes equation (RANS model) and those from experiment. The numericalexperiment results for all models with various configurations to be exited by theturbulent wind forces were identified. The LES results from 3D computationalagreed very well with the experimental or published data. For the dome case ofh/d=1/2 ratio, the result can be sort it out into the maximum positive Cp=+0.621and the maximum negative in the centre of dome is Cp = -1.2. The coefficientoffered was quite similar to the published data of Cp=+0.6 and Cp=-1.0,respectively.CFD has been shown to a reasonable prediction of wind pressure distributions. Itconceivably could replace some wind tunnel tests.”

Keywords

Keyword Not Available

Downloads:

Download data is not yet available.

References

References Not Available

PDF:

https://jurnal.harianregional.com/jits/full-3503

Published

2021-11-09

How To Cite

ADI SUSILA, I Gede. WIND LOAD PREDICTING; HOW COULD CFD REPLACED WIND TUNNEL TEST.Jurnal Ilmiah Teknik Sipil, [S.l.], apr. 2009. ISSN 2541-5484. Available at: https://jurnal.harianregional.com/jits/id-3503. Date accessed: 28 Aug. 2025.

Citation Format

ABNT, APA, BibTeX, CBE, EndNote - EndNote format (Macintosh & Windows), MLA, ProCite - RIS format (Macintosh & Windows), RefWorks, Reference Manager - RIS format (Windows only), Turabian

Issue

Vol. 13, No. 1 Januari 2009

Section

Articles

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License