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Showing results 1 to 10 of 10 Search took 0.00 seconds. Search: Posts Made By: mihaipruna

Forum: OpenFOAM Running, Solving & CFD April 21, 2012, 18:10

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna from what i understand, it has to do with the way... from what i understand, it has to do with the way pressure is transmitted via waves. if you set both inlet and outlet to fixed pressures you are overconstraining the problem. i think if you set...

Forum: OpenFOAM Running, Solving & CFD April 20, 2012, 12:48

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna Thanks. I also had to change value uniform to... Thanks. I also had to change value uniform to p0 uniform. it's running now with inlet specifying total pressure. keep your fingers crossed.

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 11:25

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna my bad, since the patches were named velocity,... my bad, since the patches were named velocity, didn't look at the header properly :) sorry thanks

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 11:11

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna this is the velocity driven flow, not pressure... this is the velocity driven flow, not pressure driven.

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 10:38

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna Can you please paste the content of your p and U... Can you please paste the content of your p and U files? Maybe I'm making a silly mistake. Thanks!

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 10:19

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna is this one of the tutorials? if so, which one? ... is this one of the tutorials? if so, which one? thanks!

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 09:18

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna that didn't yield good results. At all. Can... that didn't yield good results. At all. Can anyone give me a good example of a total pressure BC and extra parameters set up?

Forum: OpenFOAM Running, Solving & CFD April 18, 2012, 16:48

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna it's worth a try. it's worth a try.

Forum: OpenFOAM Running, Solving & CFD April 18, 2012, 16:34

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna if you set it as a fixed value, and set an outlet... if you set it as a fixed value, and set an outlet pressure, while leaving the velocity as I set it, will it work as intended? to me it seems there would be too many unknowns to establish the flow...

Forum: OpenFOAM Running, Solving & CFD April 17, 2012, 14:29

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,211 Posted By mihaipruna internal flow BCs: pressure driven versus velocity driven this is what I have in my p and U files for a flow driven by velocity. it seems to run fine: for velocity: SDuctWallface1 { type fixedValue; ...

Showing results 1 to 10 of 10

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