Transport Barriers and Coherent Structures in Flow Data: Advective, Diffusive, Stochastic and Active Methods

ISBN-13: 9781009225175 / Angielski / Twarda / 2023 / 425 str.

George (ETH Zurich) Haller

Opis

Explore a wealth of proven mathematical methods for uncovering transport barriers in numerical, experimental and observational flow data.

Recenzje

'Dynamical systems theory was developed in the 1980s, but for fluid dynamics has not played the prominent role it deserves. The present insightful and well-written book `Transport Barriers and Coherent Structure in Flow Data' by George Haller now bridges this gap between modern fluid dynamics and dynamical systems theory. It is based on mathematically grounded and solid methods, which are then applied to fluid dynamical problems and data sets. It also includes the usage of modern data-driven methods. The book is complemented by clickable links to a library of numerical implementations of transport barrier detection methods. It is a wonderful textbook for Turbulence and Advanced Fluid Mechanics classes for students in Applied Mathematics, Physics, and Mechanical and Chemical Engineering alike and unmissable for scientists working at the interface between dynamical systems theory and fluid dynamics.' Detlef Lohse, University of Twente

Spis treści

1. Introduction; 2. Eulerian and Lagrangian fundamentals; 3. Objectivity of transport barriers; 4. Barriers to chaotic advection; 5. Lagrangian and objective Eulerian coherent structures; 6. Flow separation and attachment surfaces as transport barriers; 7. Inertial LCSs: Transport barriers in finite-size particle motion; 8. Passive barriers to diffusive and stochastic transport; 9. Dynamically active barriers to transport; Appendix; References; Index.