Changes between Version 20 and Version 21 of u/ehansen/RT
- Timestamp:
- 09/14/11 12:37:02 (13 years ago)
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u/ehansen/RT
v20 v21 23 23 == Calculating the Growth Rate == 24 24 With the accuracy of the tracking confirmed, the next step was to calculate the growth rate. 25 For small perturbations, a linear analysis is used to show that the position of the interface at x = 0 rises exponentially as: 26 [[latex($y(t)=y_o e^{\gamma t}$)]] 27 Taking the log of both sides yields: 28 [[latex($\log{y(t)}=\log{y_o}+\gamma t$)]] 25 29 * [attachment:snapshot1.png Log(interface_position) Plot] 26 30 == Results ==