Theory of the Boltzmann Equation (Classic Reprint) - Couverture souple

Newton, Grace Clarke

 
9781330145470: Theory of the Boltzmann Equation (Classic Reprint)

Synopsis

Explore the mathematics behind how gases behave when the Boltzmann equation governs the chase from molecules to fluids. This authoritative work surveys the asymptotic theory of the Boltzmann equation, including Hilbert and Chapman–Enskog expansions, and explains how these methods connect to fluid dynamics like Euler and Navier–Stokes equations. It also discusses the limits of these expansions, initial transients, and how boundary and shock layers affect the transition from kinetic to continuum descriptions.

The book presents a careful look at when kinetic descriptions give way to fluid models, and what that means for predicting gas behavior across a range of mean free paths. It examines how exact solutions relate to approximations, how boundary conditions influence outcomes, and how concepts like shock slip and boundary layers arise in practice. Throughout, the focus remains on clear, rigorous reasoning grounded in the Boltzmann framework.




  • How the Hilbert and Chapman–Enskog expansions are formed and where they apply

  • Connections between kinetic theory and fluid dynamics (Euler and Navier–Stokes)

  • The roles of initial transients, boundary layers, and shock layers in asymptotic solutions



Ideal for readers of advanced kinetic theory and rarefied-gas dynamics who want a rigorous, approachable guide to the theory behind gas behavior across different regimes.

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