Re: [deal.II] Re: Step-35 Poiseuille flow in a 3D pipe

2016-08-02 Thread Martin Kronbichler
Dear Jiaqi, Besides the literature suggested by Daniel, you should also read the paper J.L. Guermond, P. Minev, J. Shen, An overview of projection methods for incompressible flows, Comput Methods Appl Mech Engrg 195, 2006. Section 3.5 explains this question. As a more general remark to your

[deal.II] Re: Step-35 Poiseuille flow in a 3D pipe

2016-08-02 Thread David Wells
Hi Jiaqi, I have to admit that it has been about a year since I last really looked at step-35 and I do not know the answer off the top of my head for this. I saw that Daniel responded to this question elsewhere; was that enough to figure things out? Thanks, David Wells On Friday, July 29,

[deal.II] Re: Step-35 Poiseuille flow in a 3D pipe

2016-07-29 Thread Jiaqi ZHANG
Hello David Wells, Sorry to bother you, but I have a problem about Step-35. I have posted the question a few days ago, and no one answered me, so I have to search in the mailing list and found that you have been using it a lot. I was wondering if you could help me, and the following is my