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Finding Maximum in Matrix under side condition

sm�ller-2
11-Garnet

Finding Maximum in Matrix under side condition

Hallo guys,

 

i have a question regarding finding a maximum value out of a matrix.

 

I have an overlap , maximum transmissible force, NOKOK Matrix

 

i now need to find the overlap for the maximum transmissible force under the condition "OK"

 

The values in the matrix are only valid for "OK"

 

For the given example the correct overlap is 0,127 mm with 649,736 kN

 

Can anyone help me out how to determine this problem?

 

I have Mathcad 15

 

Thank you Br Stefan

1 ACCEPTED SOLUTION

Accepted Solutions

And here is a more classic, straightforward approach using a loop. Again w/o using an augmented matrix.

It works without using match,trim, max and lookup.

It's your choice now.

B.png

View solution in original post

6 REPLIES 6
LucMeekes
23-Emerald III
(To:sm�ller-2)

Use the csort () function twice. First on the NOKOK column, then on the force column.

LM_20190731_Finding.png

Success!
Luc


 

For the given example the correct overlap is 0,127 mm with 649,736 kN

 


Why?? What about 0,121 mm with 655,656 kN ??

Is it this what you are looking for:

B.png

And here is a more classic, straightforward approach using a loop. Again w/o using an augmented matrix.

It works without using match,trim, max and lookup.

It's your choice now.

B.png

yes you are correct!

Thank you for the help!

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