Homotopy between exact coherent structures in shear flows
Autor: | Masato Nagata |
---|---|
Rok vydání: | 2016 |
Předmět: |
Mechanical Engineering
Homotopy Mathematical analysis Nonlinear Sciences::Cellular Automata and Lattice Gases Condensed Matter Physics Hagen–Poiseuille equation 01 natural sciences Homotopy continuation Instability 010305 fluids & plasmas Condensed Matter::Soft Condensed Matter Physics::Fluid Dynamics In plane Shear (geology) Mechanics of Materials 0103 physical sciences Lagrangian coherent structures 010306 general physics Couette flow Mathematics |
Zdroj: | Meccanica. 51:3015-3023 |
ISSN: | 1572-9648 0025-6455 |
Popis: | It is found that mirror-symmetric exact coherent structures exist throughout a homotopy continuation path between two canonical flows without linear instability; plane Couette flow and Hagen–Poiseuille flow . Mirror-symmetric exact coherent structures are also identified in plane Poiseuille flow. |
Databáze: | OpenAIRE |
Externí odkaz: |