Useful Links
Physics
Fluid Dynamics
Theoretical and Mathematical Aspects
Dimensionless Numbers
Importance and Role in Fluid Dynamics
Scaling Analysis
Model Simplification
Reynolds Number
Definition and Calculation
Influence on Flow Regimes (Laminar vs. Turbulent)
Mach Number
Definition and Relation to Compressibility
Applications in Supersonic and Hypersonic Flows
Froude Number
Significance in Open Channel Flow
Applications in Ship Maneuverability
Prandtl Number
Relation between Momentum and Thermal Diffusivity
Impact on Convective Heat Transfer
Other Dimensionless Numbers
Euler Number
Weber Number
Knudsen Number
Stability Analysis
Linear Stability Theory
Small Disturbance Analysis
Stability of Parallel Flows
Nonlinear Stability Theory
Transition to Turbulence
Bifurcation Analysis
Instability Mechanisms
Kelvin-Helmholtz Instability
Rayleigh-Taylor Instability
Tollmien-Schlichting Waves
Potential Flow Theory
Basic Assumptions
Inviscid Flow
Irrotational Flow
Stream Function and Velocity Potential
Laplace's Equation in Fluid Dynamics
Applications in Aerodynamics
Flow Superposition
Source and Sink Flows
Doublet Flow
Complex Potential in Two-Dimensional Flows
Use of Conformal Mapping
Applications in Flow Around Cylinders
Vortex Dynamics
Vorticity and Circulation
Definition of Vorticity
Theorems related to Circulation
Vortex Shedding
Kármán Vortex Streets
Implications in Structural Vibration and Aeroacoustics
Vortex Rings
Formation and Stability
Interaction and Dynamics
Vortex Breakdown
Spiral and Bubble Modes
Effects in Aerodynamics
Boundary Layer Theory
Boundary Layer Definition
Laminar and Turbulent Layers
Blasius Boundary Layer Solution
Momentum Thickness and Displacement Thickness
Definitions and Calculations
Importance in Force Calculations
Boundary Layer Separation
Conditions Leading to Separation
Consequences and Control Methods
Wall Shear Stress and Skin Friction
Influence on Drag Force
Methods for Measurement and Estimation
9. Fluid Dynamics in Nature
First Page