6533b839fe1ef96bd12a6339

RESEARCH PRODUCT

Stability of melt flow during magnetic sonication in a floating zone configuration

G. GerbethI. GrantsI. Grants

subject

010302 applied physicsFluid Flow and Transfer ProcessesMaterials scienceFlow (psychology)Computational MechanicsBoundary (topology)Torus02 engineering and technologyMechanics021001 nanoscience & nanotechnology01 natural sciencesMagnetic fieldPhysics::Fluid DynamicsStanding waveModeling and SimulationExcited stateCavitation0103 physical sciences0210 nano-technologyMelt flow index

description

Combined static and alternating magnetic fields are shown to create an oscillating pressure that can cause cavitation in molten metals. A time-averaged flow is also excited, consisting of two tori squeezed to thin boundary layers. Flow instability develops as a standing wave between these tori.

https://doi.org/10.1103/physrevfluids.3.063902