franky2727 Messages 131 Reaction score 0 Thread starter Jan 16, 2009 #1 ∇(∇ * q) does this equal the laplacian or something else?
Dick Science Advisor Homework Helper Messages 26,254 Reaction score 623 Jan 16, 2009 #2 I'm going to guess that's supposed to be a dot product on the first nabla? That makes it grad(div(q)). It's equal to the laplacian plus some other stuff. The other stuff is curl(curl(q)).
I'm going to guess that's supposed to be a dot product on the first nabla? That makes it grad(div(q)). It's equal to the laplacian plus some other stuff. The other stuff is curl(curl(q)).