Re: Thermal Diffusion with Source

2016-04-26 Thread John Leeman
Daniel, No problem - later this week I’ll make a clean notebook with a less application specific example. Cheers, John Leeman > On Apr 25, 2016, at 12:34 PM, Daniel Wheeler > wrote: > > On Tue, Apr 19, 2016 at 11:10 PM, John Leeman wrote: >> >> I was just worried I didn’t grasp the way

Re: Thermal Diffusion with Source

2016-04-25 Thread Daniel Wheeler
On Tue, Apr 19, 2016 at 11:10 PM, John Leeman wrote: > > I was just worried I didn’t grasp the way I needed to interact with FiPy. An > example along this vein could be a useful addition in the docs possibly? John, an example would be very welcome. If you would like to just make it an IPython no

Re: Thermal Diffusion with Source

2016-04-19 Thread John Leeman
Hi Jonathan, The temperature change predicted is simply too high. This simulates sliding of a granular material under modest stress at 10 µm/s. I did find the issue though. For what it’s worth the representation should be: eqX = TransientTerm() == ExplicitDiffusionTerm(coeff=D) + (mask * ((mu*

Re: Thermal Diffusion with Source

2016-04-19 Thread Guyer, Jonathan E. Dr. (Fed)
I don't see anything obviously wrong with the way you've posed the source. Why do you think you have a problem? > On Apr 18, 2016, at 4:44 PM, John Leeman wrote: > > Hi all, > > I’m working on implementing a rather simple thermal diffusion model with > FiPy, but haven’t been able to find any

Thermal Diffusion with Source

2016-04-18 Thread John Leeman
Hi all, I’m working on implementing a rather simple thermal diffusion model with FiPy, but haven’t been able to find any examples or things in the docs to get me over the last challenge. The model represents a stack of several materials. One of them is a granular substance that is sheared and