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Forum: OpenFOAM Community Contributions

September 28, 2020, 04:15

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Hi Johan, Thank you for your reply. I...

Hi Johan,

Thank you for your reply.

I conducted some simulations as per your suggestion, and I have an interesting finding:

When a smaller tolerance is used, the occurrence of the air...

Forum: OpenFOAM Community Contributions

September 24, 2020, 22:46

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Thank you for your quick reply! From my...

Thank you for your quick reply!

From my experience, it seems that isoAdvector can work together with the overset grid without further modifications. However, there may exist some tiny problems...

Forum: OpenFOAM Community Contributions

September 24, 2020, 07:15

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Hi Johan, I use isoAdvector with the overset...

Hi Johan,

I use isoAdvector with the overset grid to simulate the motion of a floating object under regular waves. According to your suggestions, I set the tolerance of p_rgh smaller than the...

Forum: OpenFOAM Community Contributions

June 11, 2020, 05:19

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Hi Johan, Thank you for your detailed reply....

Hi Johan,

Thank you for your detailed reply. It is quite useful. But I am still wondering if this spurious air bubble problem is partly related to mesh motion?

By the way, maybe a mass source...

Forum: OpenFOAM Community Contributions

June 10, 2020, 21:35

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Hi Johan, I also face the problem of air...

Hi Johan,

I also face the problem of air bubbles when using IsoAdvector with oversetMesh. The bubbles appear beneath the water level where the alpha should always be 1. I found that using a larger...

Forum: OpenFOAM Community Contributions

June 4, 2020, 00:52

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

OK，I have done it on OFv1906. As you said, it was...

OK，I have done it on OFv1906. As you said, it was not difficult. The case (floatingbody) is running now. Further valiadation will be conducted, i think :D

Again, thank you for your reply and work!...

Forum: OpenFOAM Community Contributions

June 3, 2020, 21:47

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Thank you Johan, I will try it on OF1906 or 1912...

Thank you Johan, I will try it on OF1906 or 1912 recently :).

Forum: OpenFOAM Community Contributions

June 1, 2020, 21:42

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Hi Johan, I am wondering whether this...

Hi Johan,

I am wondering whether this beautiful scheme can be used with OversetMesh embedded in OFv1906 or v1912?

Anyway, thank you for your work.

Best regards,

WDX

Forum: OpenFOAM Community Contributions

November 6, 2018, 02:25

Replies: 98

[isoAdvector] IsoAdvector: A new interface advection scheme for interFoam type calculations

Views: 26,560

Posted By wdx_cfd

Hi Johan, Thank you for your execellent...

Hi Johan,

Thank you for your execellent work!

I am a new Foamer and still has a longway to go:D. I have downloaded your code in OF1806, and I want to develop a toolbox with the mass source...

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