Lagrangian Particle Classification and Lagrangian Flux Identities for a Moving Hypersurface

Lingyun Ding, Shuang Hu, Baiyun Huang +1

For a moving hypersurface in the flow of a nonautonomous ordinary differential equation in $n$-dimensional Euclidean spaces, the fluxing index of a passively-advected Lagrangian pa…