Re: [Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread John Peterson
On Thu, Aug 4, 2011 at 3:21 PM, Roy Stogner wrote: > > > On Thu, 4 Aug 2011, John Peterson wrote: > >> Something about the mapping to the reference element changes as well. >> >> Piola tranformation? >> >> http://www.math.uh.edu/~rohop/spring_11/downloads/Chapter7.pdf >> >> was all I could find on

Re: [Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread Roy Stogner
On Thu, 4 Aug 2011, John Peterson wrote: > Something about the mapping to the reference element changes as well. > > Piola tranformation? > > http://www.math.uh.edu/~rohop/spring_11/downloads/Chapter7.pdf > > was all I could find on short notice. Oh, that's right. The vector directions depend

Re: [Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread John Peterson
On Thu, Aug 4, 2011 at 2:49 PM, Roy Stogner wrote: > > On Thu, 4 Aug 2011, John Peterson wrote: > >> On Thu, Aug 4, 2011 at 2:00 PM, Truman Ellis >> wrote: >>> >>> I need to represent a variable which lives in H(div,K). From what I >>> understand, I need to use Raviart-Thomas elements. It doesn't

Re: [Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread Roy Stogner
On Thu, 4 Aug 2011, John Peterson wrote: > On Thu, Aug 4, 2011 at 2:00 PM, Truman Ellis wrote: >> I need to represent a variable which lives in H(div,K). From what I >> understand, I need to use Raviart-Thomas elements. It doesn't look like >> LibMesh has support for any vector-valued variables

Re: [Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread David Knezevic
On 08/04/2011 04:30 PM, John Peterson wrote: > On Thu, Aug 4, 2011 at 2:00 PM, Truman Ellis wrote: >> I need to represent a variable which lives in H(div,K). From what I >> understand, I need to use Raviart-Thomas elements. It doesn't look like >> LibMesh has support for any vector-valued variable

Re: [Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread John Peterson
On Thu, Aug 4, 2011 at 2:00 PM, Truman Ellis wrote: > I need to represent a variable which lives in H(div,K). From what I > understand, I need to use Raviart-Thomas elements. It doesn't look like > LibMesh has support for any vector-valued variables (as far as I can > tell), which just means that

[Libmesh-users] Raviart-Thomas Elements

2011-08-04 Thread Truman Ellis
I need to represent a variable which lives in H(div,K). From what I understand, I need to use Raviart-Thomas elements. It doesn't look like LibMesh has support for any vector-valued variables (as far as I can tell), which just means that I need to represent each coordinate separately. Does anyone k