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Information × Registration Number 0210U004164, 0109U007811 , R & D reports Title Mathematical and computational simulating swirl flows and thermal fields with the use of R-function method popup.stage_title Head Maksymenko-Sheyko K.V., Доктор технічних наук Registration Date 15-03-2010 Organization A. Podgorny's Institute of Mechanical Engeneering Problems of the National Academy of Science of Ukraine popup.description2 The general build-up procedure of the normalized equations of surfaces of the twisted cylinders and channels with screw inserts is designed. The mathematical models of incompressible viscous liquid movement and temperature fields in channels with screw type symmetry in curvilinear non-orthogonal coordinates are constructed. The new classes of 3D boundary value problems reduced to two-dimensional are surveyed. The relevant theorem is proved. The laminar movement of a liquid in the twisted pipes and temperature fields allocation at laminar liquid movement in channels with central and near-wall screw inserts are investigated. The twisting parameter values at which the tangential component of a velocity vector accepts maximum meaning are defined Product Description popup.authors Максименко-Шейко Кирило Володимирович popup.nrat_date 2020-04-02 Close