How to simulate some particles or points moving with a fluid flow and how to make a plane that intersects with a scalar valued function

asked 2017-05-16 05:42:18 +0200

AnasVFX gravatar image

I want some particles to move with my vector field i graphed , can't I do this ?? I want to make a yz plane at some constant value of y and wand this plane to intersect with f(x,y) scalar valued function . can i make the intersection line red ?

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in the DE interacts wiki there are several examples for how to construct and plot a vector field + a bunch of solutions. for the "motion" part you could try the animate module.

mforets gravatar imagemforets ( 2017-05-16 12:30:37 +0200 )edit

Can you give me some examples?

AnasVFX gravatar imageAnasVFX ( 2017-05-16 13:30:33 +0200 )edit

if you want examples which do not use interact, check Gregory Bard's book, Sage for undergraduates -- in particular page 114, "Vector field plots". you may want to add a minimal working (or not) code snippet with your use case. yes, those operations can be done in Sage :)

mforets gravatar imagemforets ( 2017-05-16 14:18:23 +0200 )edit

Did you understand my questions ? they are two separate questions. the intersection is a question and the flow is a question as well

AnasVFX gravatar imageAnasVFX ( 2017-05-16 16:15:00 +0200 )edit

yes, i think that with the information you've provided, those links are relevant, but maybe i'm wrong.

mforets gravatar imagemforets ( 2017-05-16 16:22:37 +0200 )edit