MECHANICS OF SOLID BODY, HYDROMECHANICS AND GAS DYNAMICS IN CONIC SECTIONS AS A WAY FOR SOLUTION OF THE PROBLEMS PART 4: THE CONIC SECTIONS IN ENGINEERING AND THE NATURE’S PHENOMENA

S.L. Arsenjev

Physical-Technical Group

Dobroljubova Street, 2, 29, Pavlograd Town, Dnjepropetrovsk region, 51400 Ukraine

It is adduced series of examples, illustrated the form building properties of a circumference evolvent in some engineering fields, including the flow elements and systems with real compressible fluid and incompressible air-water foamaerosol mixture, a solid stressed state and also in some natural phenomena, including meteorology, biology, … elements of architecture, wind instruments.

PACS: 47.40.+ x; 47.60.+ i; 47.85.- g; 82.70. Rr; 92.60.- e