Dynamical Meteorology I Syllabus
- Fundamental physical concepts
- Review of the Primitive Equations
- Finite differences: A tool in numerical
modeling
- Kinematics
- Vorticity and Circulation
- Potential vorticity
- Balanced flows
- Unbalanced flows
- Introduction to the neutral planetary
boundary layer
- Issues in numerical modeling and
prediction
1. Fundamental physical
concepts
- Coordinate systems
- Useful mathematical concepts
- Fundamental properties of a fluid parcel
- S.I. units
- Basic ideas on the Earth and atmosphere
- Atmospheric variables
- Fundamental forces
- Apparent forces

2.
Review of the Primitive Equations
- The Continuity Equation and the Equation of State
- Equations of fluid motion: The Navier Stokes Equations
- Scale analysis of the Navier Stokes equations
for synoptic flow

3. Finite Differences: A Tool in Numerical Modeling
- Using Taylor's theorem
- Centred differences for derivatives

4. Kinematics
- Moving a parcel: Translation,
rotation (vorticity), divergence and deformation
- Following the flow: Streamlines
and trajectories

5. Vorticity and Circulation
- Definition of circulation
- Circulation theorem
- Relation between
circulation and vorticity
- Absolute and relative
vorticity
- Deriving the vorticity
equation
- Rossby waves and
other consequences of absolute vorticity conservation

6. Potential Vorticity
- Barotropic form
(involving fluid depth)
- Baroclinic form
(involving stability)
- Cyclogenesis

7. Balanced Flows
-
Geostrophic balance, vg
-
Thermal wind: Vertical shear of vg
- Geostrophic
flow in natural coordinates
- Inertial
flow
- Gradient
flow
- Cyclostrophic
flow

8. Unbalanced Flows
-
Inertial oscillations
-
Static stability and the Brunt Vaisala frequency, N2
-
Inertial stability
-
Isallobaric wind and the pressure tendency equation
-
Surface pressure tendency equation

9. Introduction to the Neutral Planetary Boundary Layer
-
Frictional stresses
-
Reynolds' averaging
-
Mechanical and buoyant production of turbulence
-
Eddy diffusion theory
-
Ekman layer and Ekman pumping

10. Issues in Numerical Modeling and Prediction
-
Numerical stability
-
Barotropic and Primitive Equation models
-
Initialization

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