Transport and coherent structures in wall turbulence / / Sedat Tardu |
Autore | Tardu Sedat |
Pubbl/distr/stampa | London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 |
Descrizione fisica | 1 online resource (490 p.) |
Disciplina | 532.0527 |
Collana | Fluid Mechanics Series |
Soggetto topico | Turbulence |
ISBN |
1-118-57677-2
1-118-57666-7 1-118-57681-0 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover page; Half-Title page; Title page; Copyright page; Contents; Introduction; Main Notations; Roman letters; Subscript and superscript notation; Vectorial operators; Greek symbols; Abbreviations; 1: General Points; 1.1. Introduction; 1.2. General equations; 1.2.1. Eulerian relations; 1.2.1.1. Continuity equation; 1.2.1.2. Momentum balance equations; 1.3. Notations; 1.4. Reynolds equations; 1.5. Exact relations in a fully developed turbulent channel flow; 1.6. Equations for a turbulent boundary layer; 1.7. Scales in a wall-bounded turbulent flow; 1.8. Eddy viscosity closures
1.9. Turbulent intensities of the velocity components1.10. Fine structure; 1.11. Vorticity; 1.11.1. Characteristics of vorticity field near to the wall; 1.11.2. Turbulent intensities of the fluctuating vorticity components; 2: Transport Phenomena in Wall Turbulence; 2.1. Introduction; 2.2. Transport equations; 2.3. Models of return to isotropy; 2.4. Transport of turbulent kinetic energy; 2.5. Transport of the velocity gradient; 2.6. Transport of the Reynolds stress -uv; 2.7. Effects of the Reynolds number on transport; 2.8. Dissipation; 2.8.1. Dissipation of kinetic energy 2.8.2. Dissipation linked to the transport equations for the Reynolds stresses2.9. Pressure; 2.9.1. Wall pressure; 2.9.2. Spectral density; 2.9.3. Decomposition into slow and rapid components; 2.10. Anisotropy; 2.11. Rapid distortion; 3: Near-Wall Coherent Structures: History, Identification and Detection; 3.1. Introduction; 3.2. History; 3.3. Single-point Eulerian detection; 3.3.1. Detection in quadrant II; 3.3.2. Detection by the u-level (u-l); 3.3.3. Detection by VITA and VISA; 3.4. Stochastic estimation; 3.5. Wavelets and wall turbulence; 3.6. Critical points and topology 3.6.1. Critical points3.6.2. Application of the concept of critical points to the topology of turbulence; 3.6.3. Extension of the detection Q - Δ; 3.6.4. A few significant results relating to the topology of wall turbulence; 3.7. Pressure field and vortices; 3.8. Vorticity and vortices; 3.9. Transport of invariants; 3.10. "Lambda-2" criterion; 3.11. Relations between the topological invariants and the λ2 technique; 3.12. Summary; 3.13. Lagrangian detection; 4: Coherent Wall Structures: Dynamics and Contribution to Turbulent Activity; 4.1. Introduction 4.2. Structural morphology of wall turbulence. Quasi-streamwise vortices or hairpin vortices?4.3. Frequency distribution of energetic events in the inner sublayer; 4.4. Quadrant-based structure of the Reynolds shear stress; 4.5. Streaks; 4.6. Wavelet analysis, at low Reynolds numbers, of the vorticity layers surrounding the streaks; 4.7. Effect of coherent structures on local wall friction; 4.8. Effect of coherent structures on wall pressure; 4.9. Active and passive structures; 4.10 Particle trajectories: Lagrangian approach; 4.10.1. Lagrangian description and transport by turbulent diffusion 4.10.2. Lagrangian description of transport by energetic events |
Record Nr. | UNINA-9910132165303321 |
Tardu Sedat
![]() |
||
London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Transport and coherent structures in wall turbulence / / Sedat Tardu |
Autore | Tardu Sedat |
Pubbl/distr/stampa | London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 |
Descrizione fisica | 1 online resource (490 p.) |
Disciplina | 532.0527 |
Collana | Fluid Mechanics Series |
Soggetto topico | Turbulence |
ISBN |
1-118-57677-2
1-118-57666-7 1-118-57681-0 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover page; Half-Title page; Title page; Copyright page; Contents; Introduction; Main Notations; Roman letters; Subscript and superscript notation; Vectorial operators; Greek symbols; Abbreviations; 1: General Points; 1.1. Introduction; 1.2. General equations; 1.2.1. Eulerian relations; 1.2.1.1. Continuity equation; 1.2.1.2. Momentum balance equations; 1.3. Notations; 1.4. Reynolds equations; 1.5. Exact relations in a fully developed turbulent channel flow; 1.6. Equations for a turbulent boundary layer; 1.7. Scales in a wall-bounded turbulent flow; 1.8. Eddy viscosity closures
1.9. Turbulent intensities of the velocity components1.10. Fine structure; 1.11. Vorticity; 1.11.1. Characteristics of vorticity field near to the wall; 1.11.2. Turbulent intensities of the fluctuating vorticity components; 2: Transport Phenomena in Wall Turbulence; 2.1. Introduction; 2.2. Transport equations; 2.3. Models of return to isotropy; 2.4. Transport of turbulent kinetic energy; 2.5. Transport of the velocity gradient; 2.6. Transport of the Reynolds stress -uv; 2.7. Effects of the Reynolds number on transport; 2.8. Dissipation; 2.8.1. Dissipation of kinetic energy 2.8.2. Dissipation linked to the transport equations for the Reynolds stresses2.9. Pressure; 2.9.1. Wall pressure; 2.9.2. Spectral density; 2.9.3. Decomposition into slow and rapid components; 2.10. Anisotropy; 2.11. Rapid distortion; 3: Near-Wall Coherent Structures: History, Identification and Detection; 3.1. Introduction; 3.2. History; 3.3. Single-point Eulerian detection; 3.3.1. Detection in quadrant II; 3.3.2. Detection by the u-level (u-l); 3.3.3. Detection by VITA and VISA; 3.4. Stochastic estimation; 3.5. Wavelets and wall turbulence; 3.6. Critical points and topology 3.6.1. Critical points3.6.2. Application of the concept of critical points to the topology of turbulence; 3.6.3. Extension of the detection Q - Δ; 3.6.4. A few significant results relating to the topology of wall turbulence; 3.7. Pressure field and vortices; 3.8. Vorticity and vortices; 3.9. Transport of invariants; 3.10. "Lambda-2" criterion; 3.11. Relations between the topological invariants and the λ2 technique; 3.12. Summary; 3.13. Lagrangian detection; 4: Coherent Wall Structures: Dynamics and Contribution to Turbulent Activity; 4.1. Introduction 4.2. Structural morphology of wall turbulence. Quasi-streamwise vortices or hairpin vortices?4.3. Frequency distribution of energetic events in the inner sublayer; 4.4. Quadrant-based structure of the Reynolds shear stress; 4.5. Streaks; 4.6. Wavelet analysis, at low Reynolds numbers, of the vorticity layers surrounding the streaks; 4.7. Effect of coherent structures on local wall friction; 4.8. Effect of coherent structures on wall pressure; 4.9. Active and passive structures; 4.10 Particle trajectories: Lagrangian approach; 4.10.1. Lagrangian description and transport by turbulent diffusion 4.10.2. Lagrangian description of transport by energetic events |
Record Nr. | UNINA-9910824398203321 |
Tardu Sedat
![]() |
||
London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Wall turbulence control / / Sedat Tardu |
Autore | Tardu Sedat |
Pubbl/distr/stampa | London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2017 |
Descrizione fisica | 1 online resource (207 pages) : illustrations, tables |
Disciplina | 629.13237 |
Collana | Fluid Mechanics Series |
Soggetto topico |
Skin friction (Aerodynamics)
Turbulence |
ISBN |
1-119-00905-7
1-119-00897-2 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | General Points -- Summary of the Main Characteristics of Wall Turbulence -- Passive Control -- Active Control. |
Record Nr. | UNINA-9910165028703321 |
Tardu Sedat
![]() |
||
London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2017 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Wall turbulence control / / Sedat Tardu |
Autore | Tardu Sedat |
Pubbl/distr/stampa | London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2017 |
Descrizione fisica | 1 online resource (207 pages) : illustrations, tables |
Disciplina | 629.13237 |
Collana | Fluid Mechanics Series |
Soggetto topico |
Skin friction (Aerodynamics)
Turbulence |
ISBN |
1-119-00905-7
1-119-00897-2 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | General Points -- Summary of the Main Characteristics of Wall Turbulence -- Passive Control -- Active Control. |
Record Nr. | UNINA-9910813790003321 |
Tardu Sedat
![]() |
||
London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2017 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|