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Showing results 1 to 11 of 11 Search took 0.00 seconds. Search: Posts Made By: hjasak

Forum: OpenFOAM Running, Solving & CFD February 19, 2021, 02:57

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak Starting a post with an insult isn’t good.... Starting a post with an insult isn’t good. Foam-extend is not buggy and I put a lot of effort into doing things right. Perhaps the problem is somewhere else. For a periodic channel, use pressure...

Forum: OpenFOAM Running, Solving & CFD January 7, 2018, 10:16

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak The solver solves the Navier-Stokes equations ... The solver solves the Navier-Stokes equations I do not think you need an entire book just for the fact that PISO under-relaxaes the momentum equation to improve stability. In any case, we are...

Forum: OpenFOAM Running, Solving & CFD May 22, 2014, 05:01

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak Usually when I work on something in FOAM, there... Usually when I work on something in FOAM, there are papers published with the methodology, numerics and validation results. Try googling Favero Jasak viscoelastic, or ...

Forum: OpenFOAM Running, Solving & CFD May 22, 2014, 01:29

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak Apologies: paper. Apologies: paper.

Forum: OpenFOAM Running, Solving & CFD May 21, 2014, 12:25

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak I am sorry: did you read the paper describing the... I am sorry: did you read the paper describing the methodology?

Forum: OpenFOAM Running, Solving & CFD May 13, 2014, 11:01

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak Just change the name from Cholesky to ILU0. ... Just change the name from Cholesky to ILU0. Hrvoje

Forum: OpenFOAM Running, Solving & CFD March 18, 2014, 10:07

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak It runs fine here, the last change was ... It runs fine here, the last change was commit 6b50e03f4417291ba2c9184244d37e2630ef2dae Author: Henrik Rusche <h.rusche@wikki-gmbh.de> Date: Thu Dec 12 00:41:18 2013 +0100 Below is the...

Forum: OpenFOAM Running, Solving & CFD September 10, 2013, 09:30

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak Are you sure you are doing the right thing? ... Are you sure you are doing the right thing? We did Weissenberg number of the order of million, which is huge and 3 orders of magnitude larger than other codes, eg Polyflow. It would be unusual...

Forum: OpenFOAM Running, Solving & CFD November 28, 2009, 05:36

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak There ARE test solutions and comparisons for... There ARE test solutions and comparisons for this. Jovani has come from a lab that does a lot of experimental work, and he did a sufficient amount of validation for me (as a co-supervisor) to know...

Forum: OpenFOAM Running, Solving & CFD May 16, 2009, 02:14

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak No pressure... but Jovani has got his examination... No pressure... but Jovani has got his examination on Monday - just registering support in public :) Hrv

Forum: OpenFOAM Running, Solving & CFD February 7, 2009, 10:18

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,882 Posted By hjasak A piece of propaganda: Jovani A piece of propaganda: Jovani did this work under a Masters project at Universidade Federal Rio Grande do Sul, Brazil and we are trying to convince him to stay on and do a PhD along similar lines. ...

Showing results 1 to 11 of 11

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