From 849fa8949ede5676ab2260a6939b71d518e8e03b Mon Sep 17 00:00:00 2001 From: Dane Sabo Date: Mon, 2 Dec 2024 13:20:09 -0500 Subject: [PATCH] vault backup: 2024-12-02 13:20:09 --- .../2024-12-02 Delay Differential Equation.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/300s School/ME 2016 - Nonlinear Dynamical Systems 1/2024-12-02 Delay Differential Equation.md b/300s School/ME 2016 - Nonlinear Dynamical Systems 1/2024-12-02 Delay Differential Equation.md index 2f143e57..6a15e455 100644 --- a/300s School/ME 2016 - Nonlinear Dynamical Systems 1/2024-12-02 Delay Differential Equation.md +++ b/300s School/ME 2016 - Nonlinear Dynamical Systems 1/2024-12-02 Delay Differential Equation.md @@ -14,4 +14,7 @@ Then after some steps $$\frac{dx}{dt} = -x(t-1) \rightarrow dx' = -x'(t'-1)dt'$$ And then this can be solved at each interval. - This gets annoying. -- Need to solve at each interval over and over. \ No newline at end of file +- Need to solve at each interval over and over. +## Stability of DDEs +For ODE: equilibrium point is 0 of derivative +For DDE: dx/dt is still 0 \ No newline at end of file