Matvienko O.V., Daneyko O.I., Moreva T.A.

UDC  624.21.01/.09:532.59

OLEG V. MATVIYENKO, DSc, Professor,

matvolegv@mail.ru

OLGA I. DANEYKO, PhD, A/Professor,

olya_dan@mail.ru

TATYANA A. MOREVA, Student,

andromedovna@mail.ru

Tomsk State University of Architecture and Building,

2, Solyanaya Sq., 634003, Tomsk, Russia

FREE  SURFACE  FORM DETERMINATION  IN  FLOW  AROUND  BRIDGE  PIERS

Investigation of the interaction between flows and obstacles, as well as determination of a free surface form during flow around a bridge support structures are considered in this paper. A flow field and a free surface boundary approximation method has been used to study a vortex-free flow of ideal fluid. A free surface form was determined in flow field around one or more cylinders.

Key words: free surface; vortex-free flow; bridge piers; boundary layer.

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