---
# System prepended metadata

title: Reactions Group

---

# Reactions Group
## Modelling Photosensitive Chlorine Dioxide–Iodine–Malonic Acid (CDIMA) Reactions

---
(4 minutes)
* **Introduction** to reaction-diffusion systems (topic and pictures) - Jack
* **Simplified version (substrate depletion) model** - Jack
    * reactions
    * law of mass action -> dimensional differential equation
* **Non-dimensionalization** - Jack (?)
--- 
(4 minutes)
* **Stability analysis** (general approach) - Tiziana
* **Phase/bifurcation diagram** of the system - 4 regions - Tiziana
---
(4 minutes)
* **Computational treatment** - Kenny
    1. ODE (no diffusion) + quiver plot
        * numerical - plot for each of 4 regions
    2. 2D model (with diffusion)
        * numerical - plot for each of 4 regions
---
(4 minutes)
* **Comparison to analytical solution** - from dispersion relation - Lebo
    * Physical significance of dispersion relation
    1. ODE (no diffusion)
        * analytical - comparison to dispersion relation
    2. 2D model (with diffusion)
        * analytical - comparison to dispersion relation
---
(4 minutes)
* **Complex chemistry in CDIMA problem** - Laura
    * reactions
    * chemistry arguments and law of mass action -> dimensional differential equation
    * nondimensionalization
    * preliminary plots (optional)
* Conclusion - Laura
* Thank you! - Thank Andrew, teammates, organizers.