23 Feb
                
                    2016
                
            
            
                23 Feb
                
                '16
                
            
            
            
        
    
                12:45 p.m.
            
        On 23/02/16 12:23, William Booker wrote:
Dear all,
I now get the following error when attempting to do 1 application of the nonlinear solver.
We had not anticipated the use of geometric boundary conditions on interval meshes, hence your error. If you raise an issue on github we can endeavour to fix this. However, once again, I recommend that if you have a discontinuous discretisation like this, to apply your boundary conditions weakly: when you integrated by parts you must have obtained some ds integrals which you have eliminated from your form by strongly imposing boundary conditions on the ds(1) and ds(2) integrals. You could instead enforce those conditions weakly. Cheers, Lawrence