: Joachim Peinke, Achim Kittel, Stephan Barth, Martin Oberlack
: Joachim Peinke, Achim Kittel, Stephan Barth, Martin Oberlack
: Progress in Turbulence
: Springer-Verlag
: 9783540274018
: 1
: CHF 189.50
:
: Maschinenbau, Fertigungstechnik
: English
: 228
: Wasserzeichen/DRM
: PC/MAC/eReader/Tablet
: PDF

Besides turbulence, there is hardly any other scientific topic which has been considered a prominent scientific challenge for such a long time. The special interest in turbulence is not only based on it being a difficult scientific problem but also on its meaning in the technical world and our daily life. This carefully edited book comprises recent basic research as well as research related to the applications of turbulence. Therefore, both leading engineers and physicists working in the field of turbulence were invited to the iTi Conference on Turbulence held in Bad Zwischenahn, Gemany 21st - 24th of September 2003. Topics discussed include, for example, scaling laws and intermittency, thermal convection, boundary layers at large Reynolds numbers, isotropic turbulence, stochastic processes, passive and active scalars, coherent structures, numerical simulations, and related subjects.

Preface6
Contents8
Mathematical Methods13
Passive Scalar Diffusion as a Damped Wave14
Extremalizing Vector Fields as Guides Toward Understanding Properties of Turbulence18
Low-Wavenumber Forcing and Turbulent Energy Dissipation22
New Potential Symmetries for a Generalised Inhomogeneus Nonlinear Diffusion Equation30
DNS and New Scaling Laws of ZPG Turbulent Boundary Layer Flow34
Linear Instability of a Slowly Divergent Planar Jet38
On How Different Are Genuine and Passive Turbulence42
Upper Bound on the Heat Transport in a Heated From Below Fluid Layer48
Scaling Laws and Intermittency52
Symmetries and Boundary Layer Profiles for Scalar Fields53
Energy and Dissipation Balances in Rotating Flows57
Turbulent Cascade with Intermittency in View of Fragmentation Universalities61
Observational Impact of Surrogacy on the Turbulent Energy Cascade65
Conditional Statistics of Velocity Increments in Fully Developped Turbulence69
A Simple Relation Between Longitudinal and Transverse Increments73
Intermittency Exponent in High-Reynolds Number Turbulence77
Modelling81
An Alternative Model for Turbulent Flow and Forced Convection82
Langevin Models of Turbulence86
Renormalized Perturbation Theory for Lagrangian Turbulence96
Modelling of the Pressure-Strain- and Diffusion- Term in Rotating Flows100
Predicting Probability for Stochastic Processes with Local Markov Property104
Stability of Turbulent Kolmogorov Flow108
Conditional Moment Closure Based on Two Conditioning Variables112
Stochastic Partial Differential Equations as a Tool for Solving PDF Equations116
Non-unique Self-similar Turbulent Boundary Layers in the Limit of Large Reynolds Number120
Experiments124
Two-Point-Correlations in a Zero Pressure Gradient Boundary Layer at Re. = 54600125
Measurements Over a Flat Plate With and Without Suction129
MHD Taylor-Couette Flow for Small Magnetic Prandtl Number and With Hall Effect133
Laser-Cantilever-Anemometer137
Heteroclinic Cycles of Type II in the (2,3) Interaction in the GEOFLOW- Experiment141
Experimental Visualization of Streamwise Streaks in the Boundary Layers of Rayleigh B´enard Convection145
Spatial Correlations in Turbulent Shear Flows151
Hot-Wire and PIV Measurements in a High- Reynolds Number Turbulent Boundary Layer155
Dynamics of Baroclinic Instabilities Using Methods of Nonlinear Time Series Analysis159
Fabrication and Characterization of Miniaturized Thermocouples for Measurements in Flows163
Temperature and Velocity Measurements in a Large Scale Rayleigh- B´enard Experiment167
Statistics and Scaling of the Velocity Field in Turbulent Thermal Convection171
Simulation (DNS and LES)179
Nonlinear Stochastic Estimation: A Tool for Deriving Appropriate Wall Models for LES180
Generation of Mean Flows in Turbulent Convection184
Control of a Turbulent Separation Bubble by Periodic Excitation188
Stretching Rate of Passive Lines in Turbulence192
Numerical Study of Particle Motion in a Turbulent Ribbed Channel Flow198
A Fresh Approach to Large Eddy Simulation of Turbulence202
Statistical Analysis of Turbulent Natural Convection in Low Prandtl Number Fluids210
Computational Simulation of Transitional and Turbulent Shear Flows214
Direct Numerical Simulations of Turbulent Rayleigh- B´enard Convection in Wide Cylinders222
A Projective Similarity/Eddy-Viscosity Model for Large- Eddy Simulation226
Passive Scalar Transport in Turbulent Supersonic Channel Flow230