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1. Grey’s paradox.

MECHANISM OF DOLPHIN’S MOVEMENT AND ITS PRACTICAL APPLICATION Serhii Honcharenko , Kiev, Ukraine, http:// newmotion.com.ua , Skype: kimo.biz. Dolphin’s movement Fluctuation of flexible tubes, jammed on the ends. 1. Grey’s paradox. V . Vcr. V - the flow speed;

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1. Grey’s paradox.

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  1. MECHANISM OF DOLPHIN’S MOVEMENT AND ITS PRACTICAL APPLICATIONSerhiiHoncharenko, Kiev, Ukraine, http://newmotion.com.ua , Skype: kimo.biz • Dolphin’s movement • Fluctuation of flexible tubes, jammed on the ends 1. Grey’s paradox. V Vcr V - the flow speed; Vcr- the critical flow speed, at which the jammed at the ends tube begins to oscillate in a mode of self-oscillations of the type flutter. 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  2. 2. Theoretical background explanation of the mechanism of movement of a dolphin 2.1. G.S. Samoilovich. Unsteady flow and aeroelasticvibration grids of turbomachines. Publishing House "Nauka", Moscow, 1969, p. 26 – 27 2.2. S.P. Timoshenko. Fluctuations in engineering. Publishing House "Nauka", Moscow, 1967, Page 83. The work has been done by the disturbing force of a cycle in steady-state forced vibrations W = *A*P*Sin (42) The formula (42) shows that, if the force acts in the direction of movement, the greatest work per cycle of oscillation will occur when the phase shifts between displacement and force of 90 degrees. 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  3. 3. Theoretical assumption. Design of a simple device. The theoretical scheme of interaction of a single device with the flow of a fluid medium. The design of the module. Front view Side view • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  4. 4. Laboratory of Wind and Hydro Device WHD-1 The scheme of interaction of four modular device with the flow of a fluid medium Overallview. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  5. 5. Aerodynamic testing laboratory device WHD-1. Location of work items in the working chamber of aerodynamic stand. The scheme of measurements of the flow velocity. The scheme of the aerodynamic stand ADU-2. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  6. 6. The results of the aerodynamic testing laboratory device WHD-1. Change of speed of the air flow in the interaction with the working item without removing of useful work. Change of speed of the air flow in the interaction with working items with partial removing of useful work. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  7. 7. The results of the aerodynamic testing laboratory device WHD-1. The dependence of the efficiency on the speed of the air flow. The dependence of the generated power on the speed of the air flow. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  8. 8. Interaction of normal screws and the device with the flow of air. The usual screw. WHD-1 Change of pressure of the flow. Change of speed of the flow. Change of the coefficient of useful action from the flow velocity. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  9. 9. The mooring trials of an installation WHD-1. The dependence of the effort link “P” on the number of “n” and the square “S” of the working items. General view of the installation. Hydrodynamic stand. Demonstration of mooring trials installation WHD-1: http://youtu.be/HR4h62wYyA0 • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  10. 10. The results of the WHD-1 testing laboratory. • Received a fundamentally new method of conversion of the kinetic energy of the flow of a fluid medium into electrical energy. • The absence of overturning moment. • The absence of the critical speed of the flow. • The ability of any device to work both in the flow of liquid and gas. • Proportional dependence of generated power from flow velocity, the number and areas of working items. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  11. 11. Experimental industrial wind hydro device WHD-2. Overall view WHD-2. Scheme of the dynamometer stand. Demonstration tests WHD-2 to the air from the low-pressure fan: http://youtu.be/c19by0iu1yA • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  12. 12. Aerodynamic tests of WHD-2. Change of kinetic energy of a fan of low pressure depending on the distance. The dependence of the efficiency on the number of working items (disturbing force of a wind flow comparable to mechanical damping WHD-2). Change of generated power of device depending on the flow speed and the number of working items. Self-oscillations (or flutter) of a single element. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  13. 13. Hydrodynamic tests of WHD-2. The dependence of the generated power on the number working elements. Self-oscillations (or flutter) of a single element. Immersion in water flow The demonstration of the hydro test WHD-2: http://youtu.be/YMZeaeFAfY4 • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  14. 14. Hydrodynamic tests of WHD-2. The dependence of the efficiency on the number of working items. The measurements. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  15. 15. Auto tests of WHD-2. The dependence of the generated power on the vehicle speed. Preparation for the test. The scheme of the test. Demonstration of auto testing WHD-2: http://youtu.be/pwCguY6Nboo • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

  16. 16. CONCLUSIONS • The aim of this report is not describing the conflict between the law of conservation and transformation of energy. The result of this project can open a new phenomenon, which really exists in the world, which is originally used by all aquatic beings, and also by those which live on the ground. This method can be also successfully used by humanity for producing energy without harming the nature. • Mechanism of movement of fish’, birds’ and reptiles’ is discovered. Its realizations allows all beings to receive additional energy for their movement. • Self-oscillations of the type «flutter» exist not only in technology, but also in living nature. • The useful UAI work is an objective pattern. • Mechanism of management of these UAI is shown. The result of this phenomenon is «flutter», that becomes very necessary and important for generating electric energy in the way of conversion the kinetic energy of the flow of the fluid medium into useful work. • Basing on investigations, this very phenomenon can be applied in the following arreas: • - Generator for conversion the kinetic energy of rivers, channels, sea currents, tidal streams, marine ground-swells into an electrical energy. • - Wind generators on stationary basements (water front, masts, lighthouses, dams and barriers) and decks of ocean vessels. • - Propulsions unit on floating crafts (instead of propelling screws): ocean vessels, yachts, boats, submarines. • 4th Annual Marine Renewable Energy Technical Conference, October 30-31, 2012

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