Courses offered by CAOS

Courses offered by the Centre, with the course code, credits, instructor, a short description of the contents and the main references. See the programmes page for how they fit into the PhD and MTech programmes, and the Scheme of Instructions for the courses running in a given term.

Course list

AS 202  (3:0)  Geophysical Fluid Dynamics

Instructor: Jai Suhas Sukhatme

Large-scale rotating-earth flows, potential vorticity, Kelvin, Rossby and Poincaré waves, quasi-geostrophic flow, and equatorial dynamics.

References

  • Pedlosky (1977)
  • Gill (1982)
  • Holton (1992)
  • Relevant journal articles

AS 203  (3:0)  Atmospheric Thermodynamics

Instructor: Arindam Chakraborty

Atmospheric structure, thermodynamics of dry and moist air, stability, nucleation, aerosols, clouds and convection.

References

  • Iribarne and Godson (1971)
  • Rogers (1979)
  • Bohren and Albrecht (1998)
  • Tsonis (2002)

AS 205  (2:1)  Ocean Dynamics

Instructor: P. N. Vinayachandran

Seawater properties, ocean circulation, air-sea interaction, Ekman and Sverdrup flows, and ocean waves.

References

  • Talley et al. (2011)
  • Cushman-Roisin, Introduction to Physical Oceanography

AS 207  (3:0)  Introduction to Atmospheric Dynamics

Instructor: Jai Suhas Sukhatme

Basic atmospheric equations, balanced flows, thermal wind, boundary layer turbulence, quasi-geostrophic systems and atmospheric waves.

References

  • Holton, An Introduction to Dynamic Meteorology, 4th edition

AS 209  (3:0)  Mathematical Methods in Climate Science

Instructor: V. Venugopal

Probability and statistics, hypothesis testing, Fourier-based time-series analysis and principal component analysis.

References

  • Papoulis and Pillai (2002)
  • Wilks (2006)
  • Brigham (1974)
  • Press et al., Numerical Recipes

AS 210  (3:0)  Numerical Methods in Atmospheric Modeling

Instructor: Ashwin K. Seshadri and Ravi S. Nanjundiah

Discretization, finite difference and finite volume schemes, spectral methods, sub-grid parameterization and data-driven approaches.

References

  • Lauritzen et al., Numerical Techniques for Global Atmospheric Models (2011)

AS 211  (2:1)  Observational Techniques

Instructor: G. S. Bhat

Measurement principles, error analysis, in-situ atmospheric and ocean measurements, radiosondes, CTD, ADCP and ARGO.

References

  • WMO, Guide to Meteorological Measurements (No. 8, 7th edition)
  • Harrison (2014)
  • DeFelice (1998)

AS 215  (3:0)  Environmental Fluid Dynamics

Instructor: Bishakhdatta Gayen

Buoyancy-driven flows, gravity currents, internal waves, plumes, double-diffusive convection, hydraulics and turbulent mixing. The course includes lectures, tutorials and simple laboratory experiments.

References

  • Cohen and Kundu (2004)
  • Turner (1979)
  • Pedlosky (2003)

AS 216  (3:0)  Introduction to Climate System

Instructor: Govindasamy Bala

Atmosphere and ocean equations, energy and water exchange, the global water and carbon cycles, radiation and climate feedbacks.

References

  • Peixoto and Oort, Physics of Climate

AS 217  (2:1)  Modelling and Forecasting

Instructor: Arindam Chakraborty. Prerequisite: Atmospheric Dynamics, Ocean Dynamics or Geophysical Fluid Dynamics

Weather, seasonal and decadal prediction, ensemble forecasting, ocean forecasting systems, data assimilation, and PDE-constrained optimization with full waveform inversion.

References

  • ETOOFS book (PDF)
  • Jacobson (Cambridge University Press)
  • Chandrasekar (Cambridge University Press)

AS 298  (0:18)  MTech Project

Instructor: Faculty

Project course for the joint MTech programme in Earth and Climate Sciences.

References

  • Research papers

AS 308  (2:1)  Ocean Modeling

Instructor: P. N. Vinayachandran

Ocean governing equations, one-dimensional and primitive equation models, mixed layer parameterization and numerical schemes.

AS 313  (3:0)  Non-Linear Models in Climate Sciences

Instructor: Ashwin K. Seshadri

Nonlinear dynamics, bifurcation, chaos, Galerkin projection, low-order climate models and data-driven methods.

References

  • Provenzale and Balmforth
  • Dijkstra, Nonlinear Climate Dynamics
  • Ghil and Childress
  • Course notes