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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: medaouarwalid

Forum: Main CFD Forum June 14, 2017, 15:47

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid An other question, if i want lets to compare lets... An other question, if i want lets to compare lets say a configuration of 7 jets to a configuration of 3 jets to find wich configuration gives tje best mixing of air based on température and velocity...

Forum: Main CFD Forum June 14, 2017, 15:17

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid My study is about the multiple jets, and the... My study is about the multiple jets, and the effect of the interaction between them on the augmentation of rhe mixing between the air jet and the ambiant air of the room

Forum: Main CFD Forum June 14, 2017, 15:08

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid Yes i downloaded it, but i am out now and i am... Yes i downloaded it, but i am out now and i am using a phone, i will red it when i go home, i could not hold my self of posting questions i am sorry, the initial reynolds number in my case is 18300...

Forum: Main CFD Forum June 14, 2017, 14:50

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid Can i know in advance what grid to begin with,... Can i know in advance what grid to begin with, and compare it after with a double and a half ? I ask a lot about the grid because i have a big domaine, it is a room of 4m*4m*2m so i would like to...

Forum: Main CFD Forum June 14, 2017, 14:38

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid What is the acceptable pourcentage of difference... What is the acceptable pourcentage of difference between results, can you give me an average or an interval ?

Forum: Main CFD Forum June 14, 2017, 12:49

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid Okay i will read it. A question About the grid ,... Okay i will read it. A question About the grid , how to judge the grid, about number of elements or about mesh metric like skewness, orthogonal, element quality, aspect ratio .... For examole two...

Forum: Main CFD Forum June 14, 2017, 11:02

Replies: 18 Large eddy simulation Views: 1,997 Posted By medaouarwalid Large eddy simulation Hi, i read that the large eddy simulation (LES) approach is very sensitive to the grid quality and there is no independence otherwise it becam a DNS approache, also it is very sensitive for the...

Showing results 1 to 7 of 7

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