This book introduces turbulence in the atmosphere and in engineering flows to advanced students, and provides a reference work for atmospheric researchers.This book provides an up-to-date and rigorous introduction to turbulence in the atmosphere and in engineering flows for advanced students, and a reference work for researchers in the atmospheric sciences. With student exercises at the end of each chapter and worked solutions online, this is an invaluable resource for any related course.This book provides an up-to-date and rigorous introduction to turbulence in the atmosphere and in engineering flows for advanced students, and a reference work for researchers in the atmospheric sciences. With student exercises at the end of each chapter and worked solutions online, this is an invaluable resource for any related course.Based on his over forty years of research and teaching, John C. Wyngaard's textbook is an excellent up-to-date introduction to turbulence in the atmosphere and in engineering flows for advanced students, and a reference work for researchers in the atmospheric sciences. Part I introduces the concepts and equations of turbulence. It includes a rigorous introduction to the principal types of numerical modeling of turbulent flows. Part II describes turbulence in the atmospheric boundary layer. Part III covers the foundations of the statistical representation of turbulence and includes illustrative examples of stochastic problems that can be solved analytically. The book treats atmospheric and engineering turbulence in a unified way, gives clear explanation of the fundamental concepts of modeling turbulence, and has an up-to-date treatment of turbulence in the atmospheric boundary layer. Student exercises are included at the ends of chapters, and worked solutions are available online for use by course instructors.Preface; Part I. A Grammar of Turbulence: 1. Introduction; 2. Getting to know turbulence; 3. Equations for averaged variables; 4. Turbulent fluxel“Y