Introduction B.E. Launder and N.D. Sandham -- Part I. Physical and Numerical Techniques: Linear and non-linear eddy viscosity models T.B. Gatski -- Second-moment turbulence closure modelling K. Hanjalic and Jakirilic Suad -- Closure modelling near the two-component limit T.J. Craft and B. Launder -- The elliptic relaxation method P.A. Durbin and B.A. Patterson -- Numerical aspects of applying second-moment closure to complex flows M. Leschziner and F.-S. Lien -- Modelling heat transfer in near-wall flows Y. Nagano -- Introduction to direct numerical simulation N.D. Sandham -- Introduction to large-eddy simulation of turbulent flows J. Frhølich and W. Rodi -- Two-point closure strategies C. Cambon -- Introduction to pdf approaches in turbulence modelling D. Roekaerts. -- Part II. Flow Types and Processes and Strategies for Modelling Them: Modelling of separated and impinging flows T.J. Craft -- Large eddy simulation of the flow past bluff bodies W. Rodi -- LES modelling of industrial flows D. Laurence -- Application of TCL modelling to stratified flows T.J. Craft and B.E. Launder -- Higher-moment diffusion in stable stratification B. Ilyushin -- DNS of by-pass transition P.A. Durbin, R. Jacobs and X. Wu -- By-pass transition using conventional closures A.M. Savill -- New strategies in modelling by-pass transition A.M. Savill -- Compressible, high-speed flows S. Barre, J.-P. Bonnet, T.B. Gatski and N.D. Sandham -- Closure strategies for reacting flows W.P. Jones -- Pdf strategies for reacting flows D. Roekaerts -- TRANS approach to convection in unstably stratified layers K. Hanjalic and S. Kenjeres -- Use of higher moments to construct pdfs in stratified flows B. Ilyushin -- DNS of separation bubbles G.N. Coleman and N.D. Sandham -- Is LES ready for complex flows? B.J. Geurts and A. Leonard -- Further developments in two-point closure C. Cambon.