Predicting Shear Stress Distribution in Rectangular Channels Using Entropy Concept.
This study makes use of the Tsallis entropy to predict the shear stress distribution in rectangular channels. Given a definition of the Tsallis entropy, it is maximized using the probability density function, which then is used to attain a novel shear stress equation. This is then employed for calcu...
| Publicado en: | Acta Universitatis Carolinae Philologica no. 3; pp. 360 - 368 |
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| Autores principales: | , , |
| Formato: | Artículo |
| Publicado: |
Charles University Prague, Karolinum Press
2014
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=101545890&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 101545890 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 05678269 FU79 jtl: Acta Universitatis Carolinae Philologica issn: 05678269 maglogo: N pubinfo: dt: 2014 iid: 3 pid: 11181 pub: Charles University Prague, Karolinum Press artinfo: ui: 101545890 10.5829/idosi.ije.2015.28.03c.04 ppf: 360 ppct: 8 formats: tig: atl: Predicting Shear Stress Distribution in Rectangular Channels Using Entropy Concept. aug: au: Bonakdari, H. Tooshmalani, M. Sheikha, Z. affil: Department of Civil Engineering, Razi University, Kermanshah, Iran Water and Wastewater Research Center, Razi University, Kermanshah, Iran sug: keyword: Channel Bed Channel Wall Open Channel Shear Force Tsallis Entropy ab: This study makes use of the Tsallis entropy to predict the shear stress distribution in rectangular channels. Given a definition of the Tsallis entropy, it is maximized using the probability density function, which then is used to attain a novel shear stress equation. This is then employed for calculating the shear stress distribution in rectangular channels in different aspect ratios and finally, for viability, these calculations are compared with some relevant experimental results. This derived shear stress equation is capable of describing the variation of shear stress in both the wall and the bed of channels. The comparison shows that this equation appears to be efficient for predicting the shear stress distribution in rectangular open channels. The shear force percentage and mean values of the bed and wall shear stress calculated by the proposed equation have good agreement with the experiments. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2014 holdings: @attributes: islocal: N |
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