Jonathan Brulatout

5 Questions 43 Answers 0 Followers

Questions related from Jonathan Brulatout

Is it possible to estimate the time for a round jet to become turbulent?

Hi everyone,I am simulating a round jet in particular conditions and I would like to estimate the time I need to simulate it to become turbulent. I could not find any formula or correlation in the...

10 October 2014 2,094 14 View

Which method should I use to plot the turbulence spectrum?

I've been reading and trying to have a turbulence spectrum from a LES simulation for several weeks. I have to admit I thought it would be easier. The problem is quite stimulating but, right now,...

06 June 2014 3,593 18 View

Has anyone ever experience a difference in residuals of a CFD simulation between a sequential and parallel run?

I am simulating a multiphase flow using STAR-CCM+. I was running some tests solving the problem on one processor and I obtained residuals around 1e-5. I ran the exact same case on a cluster on 16...

03 March 2014 778 12 View

Anyone have experience modelling from one code to another?

I have a spray model that I validated on STAR CD. This code is getting pretty old and in my lab, we want to go to STAR CCM+. I imported my mesh, put in place the parameters as in STAR CD to make...

02 February 2014 5,371 4 View

Response surface representation with MATLAB?

I'm using a design of experiments method, especially the Box-Behnken matrix. Now comes the time to plot some figures to see the effects of the three constants and I started to do it like in this...

11 November 2013 8,118 2 View