- #1
seanl
- 4
- 0
hi,
I'm trying to follow a derivation in a paper and this equation is confusing me:
(u'.[tex]\nabla[/tex])U = ([tex]\nabla[/tex]U).u'
Where U and u' are velocities.
The operation of del on the vector U without a dot or cross product is giving me some grief. Can someone explain how this works to me.
Thanks
Sean
I'm trying to follow a derivation in a paper and this equation is confusing me:
(u'.[tex]\nabla[/tex])U = ([tex]\nabla[/tex]U).u'
Where U and u' are velocities.
The operation of del on the vector U without a dot or cross product is giving me some grief. Can someone explain how this works to me.
Thanks
Sean