Can Gmsh2D read a 1D gmsh mesh?

2018-07-12 Thread Drew Davidson
Hello, Can Gmsh2D read a 1D gmsh mesh? I have tried a similar script to the FiPy diffusion example circle.py: SCRIPT BEGINS import fipy as fp from IPython import embed import sys #I created this gmsh .geo file in gmsh GUI, then copied and pasted here; I cannot see a syntax error if it

Re: thermal contact between two regions

2018-07-12 Thread Daniel Wheeler
I think you can do this by aligning the mesh with the contact region and specifying the diffusion coefficient at the contact faces. On Thu, Jul 12, 2018 at 12:28 PM, Drew Davidson wrote: > Hello, > > > I’m sorry for not being more specific. I was trying to incorporate >

Re: thermal contact between two regions

2018-07-12 Thread Daniel Wheeler
On Wed, Jul 11, 2018 at 7:00 PM, Drew Davidson wrote: > > 1. Transient heat conduction rather than steady state. Same boundary > conditions but initial condition can be zero temperature eveywhere. Add a TransientTerm to the equation and step through the solution with time steps and sweeps if

Integral term

2018-07-12 Thread Pavel Aleynikov
Hello, I would like to find a steady-state solution of an integro-differential equation with a spacial variable in the integration limit. So far it does not work. The minimal working example below gives wrong result. I understand that M1 and M2 are not updated in sweeps at all. If I set up M1

Re: thermal contact between two regions

2018-07-12 Thread Drew Davidson
Hello, I’m sorry for not being more specific. I was trying to incorporate https://www.mail-archive.com/fipy@nist.gov/msg02626.html by reference. Sketch of problem: (1) Region 1 --* thermal contact resistance * -- Region 2 (2) Temperature at (1)