http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Modeling of Velocity Fields by the Entropy Concept in Narrow Open Channels
Hossein Bonakdari,Marjan Moazamnia 대한토목학회 2015 KSCE JOURNAL OF CIVIL ENGINEERING Vol.19 No.3
To predict velocity field in narrow open channels, the Tsallis entropy based on probability has been developed in this paper. Givena definition of the Tsallis entropy, it is maximized by using the probability density function, which then is used to attain a velocitydistribution equation. This is then employed for calculating the velocity distribution in narrow open channel under a wide range ofdischarge and water depth, and finally, for viability, these calculations are compared with some relevant field experimental results. Bycomparing the actual field data and the model results for estimating velocity distribution, this study highlights the application of theTsallis entropy concept to predict it in narrow open channels. The obtained results showed that this theoretically generated equation isefficient for predicting the velocity distribution in narrow open channels with the maximum velocity taking place below the freesurface.