Check on FE formula

[yaston4]

Hi all,

I have found this equation in a paper (please see link below), the paper does not explain the "G" term, and I have not seen this before in an FE formula. Just wanted to check that this term was indeed "Force". Or am I missing something?

https://dl.dropboxusercontent.com/u/47274064/FEequ.JPG

Thanks

 

[btrueblood]

Looks like it, if K is a stiffness matrix/operator, and delta is a displacement vector...