[deal.II] Tensor with variable components

2016-09-02 Thread benhour . amirian66
Dear All, I have a question. I want to define a tensor with components like the below expression, where eta is a scalar function in cylindrical coordinate system. I defined this component in dealii like this: FE_Qfe const QGauss quadrature_formula(3)

Re: [dealii-developers] Upcoming p4est release

2016-09-02 Thread Matthias Maier
On Fri, Sep 2, 2016, at 09:08 CDT, Matthias Maier wrote: > On Fri, Sep 2, 2016, at 08:09 CDT, carsten.burste...@gmail.com wrote: > >> This is a fairly old p4est/master. Could you try p4est/develop? >> 9379d0b5d243b1e72f5dded5d6946633e5e15656 > > Will do. Looking good. Same

Re: [dealii-developers] Upcoming p4est release

2016-09-02 Thread Matthias Maier
On Fri, Sep 2, 2016, at 08:09 CDT, carsten.burste...@gmail.com wrote: > This is a fairly old p4est/master. Could you try p4est/develop? > 9379d0b5d243b1e72f5dded5d6946633e5e15656 Will do. -- You received this message because you are subscribed to the Google Groups "deal.II developers"

Re: [dealii-developers] Upcoming p4est release

2016-09-02 Thread carsten . burstedde
> >> I'm about to bump the p4est master branch significantly. Could some > >> of you please check whether the current develop branch on github > >> works with deal.ii? > > Results are looking very good so far: > > - Current development versions for libsc/p4est cleanly compile and >install

[deal.II] Re: modify solution vector

2016-09-02 Thread Jean-Paul Pelteret
Hi Ilya, You should have a look at some of the previous discussions on the use of the cell->vertex_dof_index function; this provides an easy link between vertices and degrees of freedom. In summary, and

Re: [deal.II] modify solution vector

2016-09-02 Thread Wolfgang Bangerth
On 09/02/2016 06:07 AM, Bryukhanov Ilya wrote: I want to change the solution vector (for example displacement vector from step-8 and step-18) by the vector that depends on the point. I want to iterate over all vertexes and add to each solution component some value that is a function of the

[deal.II] modify solution vector

2016-09-02 Thread Bryukhanov Ilya
Hi, I want to change the solution vector (for example displacement vector from step-8 and step-18) by the vector that depends on the point. I want to iterate over all vertexes and add to each solution component some value that is a function of the vertex coordinate. How can I do it in dealii?

Re: [dealii-developers] Upcoming p4est release

2016-09-02 Thread Matthias Maier
Dear Carsten, On Thu, Sep 1, 2016, at 10:13 CDT, Matthias Maier wrote: > On Thu, Sep 1, 2016, at 10:03 CDT, carsten.burste...@gmail.com wrote: > >> Hi everybody, >> >> I'm about to bump the p4est master branch significantly. Could some >> of you please check whether the