A Stretching Coordinates System/Reductive perturbation theory

Ahmer ali
Messages
2
Reaction score
0
TL;DR Summary
why stretching coordinate transformation is used in the study of solitons formation using reductive perturbation theory?
What is the physical reason behind the usually used transformation of the form mentioned below
transformation.JPG
 
Physics news on Phys.org
Please link to the specific paper in question.
 

Thread 'Need help understanding particle physics and quantum physics'

So I know that electrons are fundamental, there's no 'material' that makes them up, it's like talking about a colour itself rather than a car or a flower. Now protons and neutrons and quarks and whatever other stuff is there fundamentally, I want someone to kind of teach me these, I have a lot of questions that books might not give the answer in the way I understand. Thanks
View full post »

Thread 'The Physics of unloading sand from a barge'

I think it's easist first to watch a short vidio clip I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way? The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...
View full post »

Similar threads

I Differences between perturbation/variation of an object?
Replies
9
Views
3K
A Overall perturbation for two free-falling particles in flat spacetime
Replies
9
Views
1K
A A question from a paper on perturbation theory
Replies
1
Views
2K
I Degenerated perturbation theory
Replies
3
Views
1K
Diagonalizing q1ˆ3q2ˆ3 with Degenerate Perturbation Theory
Replies
1
Views
1K
I Cosmological perturbations and CMBR anisotropies
Replies
3
Views
204
A Wigner Weisskopf method for time varying Perturbation
Replies
3
Views
1K
A Time dependent perturbation theory applied to energy levels
Replies
5
Views
2K
I Hartree-Fock: Feynman diagrams vs perturbation theory
Replies
9
Views
3K
A QFT with vanishing vacuum expectation value and perturbation theory
Replies
3
Views
2K

Hot Threads

Recent Insights

Back
Top