Hello Community,
i am new here and also new in Mathcad.
I have the following task to solve and i dont know how to do it. I guess its just possible with programming well maybe someone can help me.
In the attached sheet i have some equations and i want to solve one particular thing. If i set number for kf, than i receive a curve (kbges(tw)). After that i am looking for the minimum of this curve and thats it. But what i wanna do now is, to set kf as a variable that my minimum for kbges equals to 255 (kbges=255).
So what i want mathcad to do is: set for example kf=26 , calculate kbges and if the minimum of kbges doesnt equal 255 it shall set kf=27 and so on. I dont know how to programm it but i think it should be possible ?
I tried everything. I set kf as a range variable form 25,25.001...40 but it doesnt work. I set kf as a vektor well...the same. I tried to do it with slope ...read all help sheets but couldnt do it.... Than i just tried by setting manually till i reached 39.275 (like an hour i typed till i got it). If kf is 39.275 than the minimum of kbges(tw) = 255.002 or sth. But i want to solve it diferrently that mathcad calculates it for me. Just sth like a loop where it sets kf till 40 and breaks by kf when minimum of kbges(tw)=255. But i am lost in that point -.-
Thanks in advance
greeting mk
Solved! Go to Solution.
The value you are looking for is approx. 39,27382 €
See if the attached file helps. I used a couple of solve blocks to do the job and claculation is rather slow. Guess it could speeded a up a bit - not sure.
The value you are looking for is approx. 39,27382 €
See if the attached file helps. I used a couple of solve blocks to do the job and claculation is rather slow. Guess it could speeded a up a bit - not sure.
Hi!
There is a symbolical solution i found.
See attachement please.