Hot wire anemometry (HWA)

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Table of contents

1 Fluid flow fundamentals 
1.1 Computational fluid dynamics
1.1.1 A brief history of CFD
1.1.2 Governing equations
1.1.3 Discretisation techniques
1.1.4 Boundary conditions
1.1.5 Turbulence modelling
1.2 Experimental fluid dynamics
1.2.1 A brief history of EFD
1.2.2 Hot wire anemometry (HWA)
1.2.3 Laser doppler anemometry (LDA)
1.2.4 Particle image velocimetry (PIV)
1.3 Limitations
1.4 Coupling EFD and CFD
2 Turbulencemodelling 
2.1 Reynolds averaged Navier-Stokes
2.1.1 RANS equations
2.1.2 Turbulent-viscosity models
2.1.3 Reynolds stress models (RSM)
2.2 Large eddy simulation
2.2.1 Filtered Navier-Stokes equations
2.2.2 Smagorinsky models
2.2.3 WALE model
2.2.4 Models under location uncertainty
2.2.5 Other Approaches
2.3 Hybrid approaches
3 Large eddy simulation- applications 
3.1 Flow solver – Incompact3d
3.2 Channel flow at Re⌧ = 395
3.2.1 Channel flow parameters
3.2.2 Channel flow results
3.3 Wake flow around a circular cylinder at Re = 3900
3.3.1 Introduction to wake flow
3.3.2 Flow configuration and numerical methods
3.3.3 Wake flow results
3.4 Concluding remarks
4 StochasticSimulations – vortex forces andLangmuir circulation 
4.1 Introduction
4.2 Mathematical formulations
4.2.1 CL model
4.2.2 Large-scale drift MULU
4.3 Vortex force theory for streak formation
4.4 Large-scale application
5 Data assimilationtechniques 
5.1 Mathematical Formulation
5.2 Data assimilation – a review
5.3 4D-Var approach
5.3.1 4D-Var Algorithm Variants
6 Flow reconstruction – snapshot optimisation method 
6.1 Introduction
6.2 Snapshot optimisation method
6.2.1 SO model concept
6.2.2 Mathematical formulation
6.2.3 Reduced order formulation
6.2.4 Averaging SO method
6.3 Application and results
6.3.1 Synthetic case-studies
6.3.2 Algorithm Enhancement Techniques
6.3.3 Experimental case-studies
6.4 Conclusion
7 Data assimilation-wakeflowatRe=3900
7.1 Code Formulation
7.1.1 4D-Var
7.1.2 4D-Varles
7.2 3D synthetic assimilation
7.2.1 Flow configuration
7.2.2 Observations construction
7.2.3 Initial background construction
7.2.4 Results and Discussion
7.3 2D synthetic assimilation
7.3.1 Flow configuration
7.3.2 Observations construction
7.3.3 Initial background construction
7.3.4 Results and Discussion
7.4 Background covariance
7.5 Coefficient estimation
7.6 Combined case study
7.7 Conclusions