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Second optimization problem with box

ValeryOchkov
24-Ruby IV

Second optimization problem with box

Box-a-h.png

15 REPLIES 15

Like so? (Units removed because symbolic solver doesn't like them).

Alan

openbox.PNG

No, without numbers only with symbols!

The old "problem" with the third root - we had that before.

Maybe like this:

16.10.png

The answer must be a/h=2!

See the old same problem with a cone.

The answer must be a/h=2!

Which in fact it is, see below. Not sure what your problem is.

16.10.png

Or maybe better to define the results as functions of V.

16.10.png

One book Exinger W., Ochkov V., Stevens A. "Optimization in Mathcad"

Why not, Warum nicht, Почему бы и нет!?

Or even more complete

16.10.png

Sorry, not correct!

The picture must be left.

"First was an Image than a Word!"

But thanks, Werner!

Valery Ochkov wrote:

Sorry, not correct!

The picture must be left.

Do you have your rigorous day today? 😉

So here we go.


Or, if it's a/h you are interested in, just formulate the problem in terms of that as a variable:

openbox.PNG

Alan

Yes, I remember quite some time ago we had similar discussions about optimization problems when Valery again at the and was interested mainly in the ratio of two variables.

I am not able to find those threads.

EDIT: Admittedly, this is a lie - I'm just too lazy to look for it. 😉


Werner Exinger wrote:

Yes, I remember quite some time ago we had similar discussions about optimization problems when Valery again at the and was interested mainly in the ratio of two variables.

I am not able to find those threads.


http://communities.ptc.com/message/192966

http://communities.ptc.com/message/192966

Not exactly what I had in mind, but them its very likely that my memory deceives me.

Doesn' matter anyway.


Symbols.

With numbers after as demonstration.

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