Reactions and forces at nodes

[Anonymous]

Hello, i am new to robot structural and im trying to get the forces and reactions at each nodes of my model (attached) but somehow it only gives me reactions and forces at the base of the structure. (node 3, 5, 7, 9, 13, 15, 17, 19, 21, 23). How can i get values for the rest of the nodes please?

[Mohammed_Ata · Accepted solution]

Hello , This is not called reactions.It is the forces of nodes . You can get them from 

.

[Rafal.Gaweda · Accepted solution]

Or you may use this:
http://forums.autodesk.com/t5/robot-structural-analysis/envelope-of-forces-at-a-connection-api/m-p/3...

[Anonymous]

thanks

[Anonymous]

I have 2 questions, those results on those tables are local or global ? And when we are checking reactions on the table, tension is minus or plus ?

Thanks

[Rafacascudo]

"Forces" table shows bars internal forces.Always on bar local coordinate system.

Reactions shown on global or local coordinate of the nodes .

If you use global coordinates , a positive FZ will agree with upward global Z direction