Re: [deal.II] Re: Postdoc Position at Clemson University

2022-04-23 Thread Chinedu Nwaigwe
Dear Professor, I am interested in this position. Can I apply directly to you? Getting three reference letters may be difficult at the moment but I know my Referees would respond if you contact them directly. So, can I apply directly to you with my CV and a cover letter only? Attached is my CV

Re: [deal.II] About Darcy-Brinkman-Forchheimer equation discretization

2019-09-28 Thread Chinedu Nwaigwe
On Sat, Sep 28, 2019, 03:41 FU wrote: > Hi, > I want to solve the problem about Darcy-Brinkman-Forchheimer equations, > but don't know how to discretizate this equation. > > [image: Darcy equation.png] > > This equation has a similar N-S equation. But the discretization of the > last item of the

Re: [deal.II] About Darcy-Brinkman-Forchheimer equation discretization

2019-09-28 Thread Chinedu Nwaigwe
Hi FU, I think, the first step would be to multiply the entire equation by epsilon/rho. Semi-implicit treatment of the last term might work. That means to evaluate everything within the bracket at old time step n and evaluate the u factor at new time step n+1. Hope that helps. Chinedu On Sat,

Re: [deal.II] Temperature osscilations for low thermal diffusivity materials

2019-05-28 Thread Chinedu Nwaigwe
Wolfang is right. Negligible values of diffusion or thermal coefficients lead to a compete change in the physics of the problem. In that case if there are source terms the solution might become negative and if there is no source it will become steady. Things might get worse if advection term is

Re: [deal.II] Cooperation proposition

2018-12-04 Thread Chinedu Nwaigwe
Yes, I am interested. On Wed, Dec 5, 2018, 03:53 BornToCreate wrote: > Hi > > I'm looking for people passioned in programming and Science generally geeks > > I am after initial conversation with Investor > > Profile of my company is Tooling, Prototyping, 3d Printing and HPC in the > future