LOOP

[mostafaelhodiry]

HAI ALL 

HOW TO MAKE A LOOP FOR THIS BELOW EQUATION , SINCE I WANT A SOLUTIONS FOR PHAY 

[ValeryOchkov]

Sorry, I do not understand your problem. Give please more information!

[mostafaelhodiry]

I WRITE THE COMMENT AS SHOWN IN ATTACHED FIGURE 

[Werner_E]

Still not clear what you are looking for.

You are talking of 5 different homogenous systems (depending on which component of omega you use) and the solution would be trivially the null vector in any case !

A homogenous system always will have either the null vector as its only solution, or there is an infinite number of solutions depending on one ore more parameters.

Why do you think that Phi15=1 ?

BTW, do you have a problem with the caps lock key on your computer?

[mostafaelhodiry]

i solved the problem , but now i want to solve equation as shown in figure 

i want to get phi 

[terryhendicott]

Hi,

The functions you are looking for are genvecs(K,M) for phi and genvals(K,M) for omega squared.

Cheers Terry

[mostafaelhodiry]

CAN SEND ANTHER FILE FOR PTC FORMATE 

[terryhendicott]

Hi,

File is an older file in Mathcad 15 format.

In Prime go to the Input/Output ribbon tab.

There is an xmcd,mcd converter button.

Press this button and you can add files for prime to convert.

The file has a sample using genval and genvect to solve for frequencies and mode shapes.

Cheers Terry