Journal of Applied Science and Engineering

Published by Tamkang University Press

1.30

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1.60

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Jenmu Wang This email address is being protected from spambots. You need JavaScript enabled to view it.1 and Chii-Ming Cheng1

1Department of Civil Engineering, Tamkang University, Tamsui, Taiwan 251, R.O.C.


 

Received: April 20, 2016
Accepted: October 14, 2016
Publication Date: March 1, 2017

Download Citation: ||https://doi.org/10.6180/jase.2017.20.1.07  

ABSTRACT


In wind-resistant design of structures, the calculation of wind coefficients is usually based on data from wind tunnel tests. The process is very time-consuming and expensive. In order to formulate a model to estimate wind force coefficients of rectangular buildings, various methods including regression analysis and artificial neural networks (ANNs) were investigated. This paper focuses on the presentation of the various approaches with emphasis on the detailed result comparisons and discussions of models developed for alongwind, acrosswind and tortional wind coefficient predictions.


Keywords: Wind Force Coefficients, Regression, Artificial Neural Networks, Aerodynamic Database


REFERENCES


  1. [1] Wang, J. and Cheng, C. M., “The Application of Artificial Neural Networks to Predict Wind Spectra for Rectangular Cross-Section Buildings,” Proceedings of Fifth International Symposium on Computational Wind Engineering (CWE2010), Chapel Hill, North Carolina, U.S.A, May 2327 (2010). doi: 10.5359/jawe. 35.347
  2. [2] Wang, J. and Cheng, C. M., “The Role of Artificial Neural Networks in a Building Design Wind Load Expert System Based on Aerodynamic Databases,” ICWE 13, Jul. 1015, Amsterdam, Netherlands, Paper #191 (2011).
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