On Apr 26, 2013, at 5:30 AM, Kun-Dar Li wrote:
> I use two different methods to define the
> orientation as the following:
> theta=arctan2(phi.getFaceGrad()[1], phi.getFaceGrad()[0])
> theta=arctan(phi.getFaceGrad()[1] / phi.getFaceGrad()[0])
> However, I got a slight different result from abo
Dear fipy users,
I'm trying to solve a problem in an anisotropic system. Referring to 12.4
examples.phase.anisotropy, I use two different methods to define the
orientation as the following:
theta=arctan2(phi.getFaceGrad()[1], phi.getFaceGrad()[0])
theta=arctan(phi.getFaceGrad()[1] / phi.getFaceG