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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: medaouarwalid

Forum: Main CFD Forum June 12, 2017, 10:59

Replies: 10 wall, pressure outlet or outflow ?? Views: 883 Posted By medaouarwalid what a helpful answer , thanks a lot what a helpful answer , thanks a lot

Forum: Main CFD Forum June 12, 2017, 10:24

Replies: 10 wall, pressure outlet or outflow ?? Views: 883 Posted By medaouarwalid thank you , because i have a big domaine i have a... thank you , because i have a big domaine i have a question about the mesh, how to qualify a mesh ? i am setting convergence criteria 10^-4 for velocities and continuity , and 10^-6 for energie. if i...

Forum: Main CFD Forum June 12, 2017, 09:11

Replies: 10 wall, pressure outlet or outflow ?? Views: 883 Posted By medaouarwalid I am using a single phase and yes i tried the... I am using a single phase and yes i tried the steafy state but the residuals were not so low as in the transient, also the magic message that i love "solution converged " didnt displays in steady...

Forum: Main CFD Forum June 12, 2017, 08:53

Replies: 10 wall, pressure outlet or outflow ?? Views: 883 Posted By medaouarwalid Ok, lets say the 0.0001 is good for me, the... Ok, lets say the 0.0001 is good for me, the convergence was every 20 iterations and the residuals was acceptable. when should i stop the calculations because when i tooke a look to contours i found...

Forum: Main CFD Forum June 12, 2017, 08:28

Replies: 10 wall, pressure outlet or outflow ?? Views: 883 Posted By medaouarwalid Yes actually i think the issues was because the... Yes actually i think the issues was because the time step, in the begining i was using k epsilon model with a steady state, then i sitched to transient , when i set the time step to 0.0001 the...

Forum: Main CFD Forum June 11, 2017, 14:28

Replies: 10 wall, pressure outlet or outflow ?? Views: 883 Posted By medaouarwalid wall, pressure outlet or outflow ?? hello every one , i am modeling an air jet in a room, and i get confused how to set the boundary conditions because i have convergence problems, well the room is 2.5 widh, 3m lenght, and 2m heigh ,...

Showing results 1 to 6 of 6

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