Streamlining of a cylinder with an electric arc rotating in a magnetic field
| Autor: | S. S. Sugak, L Polyakov, I. P. Zavershinskii, Nonna Molevich, D. S. Munhoz, D. P. Porfir’ev, I. A. Moralev, Valentin Bityurin, A. I. Klimov |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Physics General Engineering Mechanics Condensed Matter Physics 01 natural sciences Symmetry (physics) 010305 fluids & plasmas Magnetic field External flow Physics::Fluid Dynamics Electric arc Plasma arc welding symbols.namesake Classical mechanics 0103 physical sciences symbols Cylinder Magnetohydrodynamics Lorentz force |
| Zdroj: | High Temperature. 54:599-602 |
| ISSN: | 1608-3156 0018-151X |
| Popis: | Streamlining of a circular cylinder with a localized heat source modeling an MHD actuator in which the plasma arc channel moves along the cylinder surface under the action of the Lorentz force in a radial magnetic field is studied experimentally and simulated numerically. It is shown that the presence of a moving heat release region leads to a break in the symmetry in cylinder streamlining by the external flow and the appearance of a nonzero lift force and circulation. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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