Warianty tytułu
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Abstrakty
Velocity fluctuations and turbulence of velocity in mountain rivers varys when the flow parameters change from free flow conditions to clogged cross-section. The first part of the paper is devoted to extending the description of turbulence intensity distribution in rough flow conditions. In the second part the effect of growth of ligneous water plants in the bed on turbulence intensity is presented.
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Opis fizyczny
http://www.ejpau.media.pl/series/volume7/issue1/environment/art-04.html
Twórcy
autor
- Agricultural University of Krakow, Mickiewicza 24/28, 30-059 Krakow, Poland
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autor
autor
Bibliografia
- Bartnik W., 1992. Hydraulika potoków I rzek górskich z dnem ruchomym, Początek ruchu rumowiska wleczonego [Fluvial hydraulic of streams and mountain rivers with mobile bed. Beginning of bed load motion]. Zeszyty Naukowe AR, Krakow, No 171 [in Polish].
- Cardoso A.H., Graf W.H., Gust G., 1989. Uniform flow in a smooth open channel, Ecole polytechnique federale de Lausanne, No 56, 1991, 603-615.
- Dąbkowski S., Pachuta K., 1996. Roślinność i hydraulika koryt zarośniętych [Plants and hydraulic of forested open-channels]. IMUZ, Warszawa [in Polish].
- Florek J. 2002. Wpływ roślinności przybrzeżnej na przepustowość potoków górskich [Bank plants influence on flow capacity in mountain stream]. Ph.D. thesis, AR Kraków, 177 [in Polish].
- Florek J., Strużyński A. 1998. Wpływ zabudowy biologicznej na przepustowość potoków górskich na podstawie pomiarów oporu przepływu i szorstkości dennej koryta [The impact of biological structure on the capacity of flow of mountain streams on the basis of measurements of flow resistance and the roughness of the river bed]. International Scientific Conference, Landscape of River Valleys After a Catastrophe, University of Technology, Kraków, materials of Conference [in Polish].
- Hey R.D. 1979, Flow resistance in gravel bed rivers, Journal of the Hydraulics Division, American Society of Civil Engineers, 105 (HY4), 365-379.
- IWI Cube System Distance Pro, 1996, Institut für Wasserbau Universität Innsbruck. Austria. http://info.uibk.ac.at/c/c8/c814/cube3.html.
- Kamphuis J.W. 1974, Determination of sand roughness for fixed beds, Journal of Hydraulic Research, 12(2), 193-203.
- Komar P.D., Shih S-M., 1992, Equal mobility versus changing bedload grain sizes in gravel-bed streams, Dynamics of Gravel-bed Rivers, Edited by P. Billi, R.D., Hey, C.R. Thorne & P. Tacconi, John Wiley & Sons Ltd, 74-106.
- Nikuradse J. 1930, Turbulente Strömuna in Nichkreisfömigen Röhren, Ingenier-Archiv.
- Nezu I. 1977, Turbulent structure in open channel flows, Ph.D. thesis, Kyoto Univ., Japan.
- Nezu I., Rodi W., 1986, Open-channel flow measurements with a laser doppler anemometer, Journal of Hydraulic Engineering, ASCE, Vol. 112, No. 5, 335-355
- Schöberl F., 1995, Degradation depth related to armouring processes, Sixth International Symposium on river sedimentation management of sediment philosophy, aims and techniques New Delhi, India.
- Strużyński A., 2001. Ocena warunków równowagi dna w korytach cieków o dużej szorstkości [Balance conditions estimation in rough bed rivers and streams]. Ph.D. thesis, AR Kraków [in Polish.].
Typ dokumentu
Bibliografia
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