How to solve the nonlinear equations?

How to solve the nonlinear equations? - Messages

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#1 Posted: 3 months ago

2 likes in 79 posts.

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The 4 unknows are H, u, m and A0
The al_nlesoolve doesn't get answer.
File not found.File not found.

#2 Posted: 3 months ago

55 likes in 634 posts.

Group: User

The first step!
From 4 to 3 equations!

#3 Posted: 3 months ago

37 likes in 58 posts.

Group: User

In fact, reduce to two equations and use a simple two-variable Newton-Raphson:

1b.sm (23 KiB) downloaded 158 time(s).

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netsonicyxf 3 months ago

#4 Posted: 3 months ago

55 likes in 634 posts.

Group: User

With plot

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netsonicyxf 3 months ago