MA302 Numerical Applications to Differential Equations
Fall
2011
Topics
Following the links below you will find the reading assignments, Matlab assignments and multiple choice questions for each class. Note: the links will take you to an external site.
Matlab
m-Files
Part I: First Order ODE and Euler Methods
August 25 - 1. Matlab (plot, function, loop, m-file)
September 1 - 2. Falling mass, Euler and improved Euler methods, y(t) = 70 +130e-kt
September 8 - 3. Cooling with variable ambient temperature, variable time steps
Part II: Logistic ODE and Higher Order Methods
September 15 - 4. Population,
September 22 - 5. Population with harvesting, ODE45
September 29 - 6. Spread of information, ODE45
Part III: Higher Order Systems
October 13 - 7. Predator-prey(s), ODE45
October 20 - 8. SIR Epidemic model, ODE45
October 27 - 9. Diffusion of Heat (discrete rod), ODE45
Part IV: Vibration and Resonance
November 3 - 10. Mass-spring and resonance, ODE45
November 10 - 11. Vibrating string (discrete string),
ODE45
November 17 -
12. LRC circuit and tuning, ODE45
Part V: Stiff Systems
December 1 - 13. Rapid cooling, Euler-trapezoid, ODE23s
Extra material for interested students:
14. Van der Pol circuits, ODE23s
15. Oregonator chemical reactions, ODE15s