Re: [deal.II] Rigid Body Interaction

Jim (?), I am in the process of choosing an open-source FE library to model the knee complex (femur, tibia, meniscus and cartilages). I have been using FEBio GUI tools which specialize in modeling rigid and deformable interactions but I was not very satisfied with the API and the available d

[deal.II] Building issue: undefined reference to SolutionTransfer

Hi everyone I am trying to build deal.II on a cluster with x86_64 architecture, Scientific Linux 6.9 (Carbon), gcc 7.2.0 and openmpi 3.0.0. (Yes, I am building dealii everywhere, as our entire research group just began to use dealii.) This time, I got linking error related to SolutionTransfer a

Re: [deal.II] Re: order of cells in two MatrixFree objects on the same Triangulation and Quadrature but different FE spaces

p.s. I can confirm that using reinit() which takes vectors of DoFHandlers and Constraints solved the problem. @Martin: nevermind about documentation, there is also a paragraph above which discuss similar things. Maybe eventually we need to have another matrix-free tutorial to demonstrate all t

Re: [deal.II] Re: order of cells in two MatrixFree objects on the same Triangulation and Quadrature but different FE spaces

Hi Martin, Thanks for confirming that it's indeed possible. On Monday, January 29, 2018 at 4:34:07 PM UTC+1, Martin Kronbichler wrote: > > Dear Denis, > > p.s. the mapping is the same for both cases. > > On Monday, January 29, 2018 at 4:16:48 PM UTC+1, Denis Davydov wrote: >> >> Dear all, >> >>

Re: [deal.II] Re: order of cells in two MatrixFree objects on the same Triangulation and Quadrature but different FE spaces

Dear Denis, > p.s. the mapping is the same for both cases. > > On Monday, January 29, 2018 at 4:16:48 PM UTC+1, Denis Davydov wrote: > > Dear all, > > I am playing around with something in the following setup: > 1. I have a single p::d::Tria > 2. two different DoFHandler's using s

[deal.II] Re: order of cells in two MatrixFree objects on the same Triangulation and Quadrature but different FE spaces

p.s. the mapping is the same for both cases. On Monday, January 29, 2018 at 4:16:48 PM UTC+1, Denis Davydov wrote: > > Dear all, > > I am playing around with something in the following setup: > 1. I have a single p::d::Tria > 2. two different DoFHandler's using scalar FE_Q of different degrees > 3

[deal.II] order of cells in two MatrixFree objects on the same Triangulation and Quadrature but different FE spaces

Dear all, I am playing around with something in the following setup: 1. I have a single p::d::Tria 2. two different DoFHandler's using scalar FE_Q of different degrees 3. The same quadrature rule (QGauss) used for both cases 4. Two different MatrixFree objects I am not 100% sure, but it looks lik