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Forum: OpenFOAM Running, Solving & CFD

January 16, 2018, 07:33

Replies: 12

Different OF versions <--> Different results?

Views: 1,870

Posted By alexeym

So, in fact, you have never compared flow...

So, in fact, you have never compared flow directly. You only looked at post-processed values, and the problem could just be in slightly modified configuration of forces function object (or maybe...

Forum: OpenFOAM Running, Solving & CFD

January 15, 2018, 15:48

Replies: 12

Different OF versions <--> Different results?

Views: 1,870

Posted By alexeym

@streamline90 Let me clarify one thing...

@streamline90

Let me clarify one thing first: did you analyse your flow field or you have just compared output of forces/forceCoeffs function objects? What if in fact just description format of...

Forum: OpenFOAM Running, Solving & CFD

January 13, 2018, 16:51

Replies: 12

Different OF versions <--> Different results?

Views: 1,870

Posted By alexeym

Hi all, @streamline90 So, it seems you...

Hi all,

@streamline90

So, it seems you are in the mood to talk. OK.

Well, what if, algorithm slightly changed between 2.3.x and 5.x? Also at this point it becomes even more interesting,...

Forum: OpenFOAM Running, Solving & CFD

January 13, 2018, 10:12

Replies: 12

Different OF versions <--> Different results?

Views: 1,870

Posted By alexeym

Hi, Answering your explicit question: yes,...

Hi,

Answering your explicit question: yes, it is possible. Case can even converge [when run] with one version and diverge with another.

Guess, implicit part includes: "what shall I do to get...

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