The influence of wave phenomena on operating of hydrotechnical sructures
Journal Title: Вісник Одеської державної академії будівництва та архітектури - Year 2017, Vol 1, Issue 66
Abstract
Paper gives short information about wave phenomena like translational waves and near-critical flows, which can occur within different hydrotechnical structures. It emphases properties of wave phenomena and their influence on hydrotechnical structures. The paper shows main equations that describe the free-surface profile of wavelike near-critical flows and translational waves. It was made comparing of free-surface profile of near-critical flows with laboratory data, and free-surface profile of translational waves with field observation. The comparison of results shows their good convergence. Analysis of received laboratory data allowed to obtain the general solution of free-surface profile of near-critical flows with accounting possible flow curvature in vertical plane and non-hydrostatics pressure distribution in initial section of near-critical flows. Analysis of field observation of translational waves showed that it was necessary to take into account coefficient of lateral water inflow in mathematical modelling of translational waves. All these factors should be accounting during designing of hydrotechnical structures which can be operated in conditions of mentioned wave phenomena’s formation.
Authors and Affiliations
O. A. , Riabenko, O. O. , Klyuha, О. O. , Halych, V. S. , Tymoschuk, D. M. , Poplavskiy
Keywords
Related Articles
- EP ID EP317687
- DOI -
- Views 124
- Downloads 0
Elasticity matrix in bending rods with allowance for transverse shear
Consideration is given to the procedure of accounting for the effect of transverse shear on deflections in linearly bent rods under static loading. The question of determining their deflections from the transverse load i...
Method ot the restoring and reinforcement of damaged bending reinforced concrete elements under cyclic loading
In all the variety of external and internal influences, cyclic loading is often encountered with hardly noticeable external but the large internal changes, as a result of which the building structures receive a significa...
Improvement of the clarifier with suspended sediment layer construction in water softening technological schemes
The calcium and magnesium (hardness) ions in water causes scaling in boilers, heat loss in heat exchangers and more problems in industrial equipment and edifices. Water softening is a familiar process for solving hard wa...
About two interrelated issues of Ukraine power engineering development
Two interrelated priority issues of Ukraine's energy development, the solution of which will ensure the functioning of the boiler park at a high level of technological efficiency, are considered. The content of the issue...
Methodology of numerical modeling by boundary element method (BEM) of development of soil border condition zones of the ring foundation
Since reliability of foundations depends on the ability to assess engineering and geological conditions of bases, their hydrogeological situation, change in these properties during construction and operation, there is a...