Re:Quantum Physicists Explained Earth’s Oscillating Weather ...
by defrost on Wednesday July 19, 2023 @12:31AM
(#36782138)
Good question.
First & second order covers most cases, third order applications include things with 'jerk', sticky flows through small channels, ..
There are other examples offered here:
https://www.researchgate.net/post/Are_there_examples_of_thir...
https://www.quora.com/Why-dont-differential-equations-of-phy...
https://math.stackexchange.com/questions/2167292/are-there-e...
Is pretty much everything described by those two classes?
Any third-order differential equations in physics?