Search Results

User Name Remember Me Password

Showing results 1 to 13 of 13 Search took 0.00 seconds. Search: Posts Made By: alimea

Forum: OpenFOAM Running, Solving & CFD September 2, 2021, 05:10

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Hello Grace What are the Reynolds number and... Hello Grace What are the Reynolds number and Deborah number in your case? The viscoelasticFluidFoam is unstable numerically in high De numbers. You may use rheoHeatFoam, which is a stable solver...

Forum: OpenFOAM Running, Solving & CFD August 27, 2021, 03:12

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Dear Asanda As you can see in the error the... Dear Asanda As you can see in the error the dimensions of the two terms are different in the energy eqn. I saw that all your first term dimension is [1 -1 -3 0 0 0 0], the same as the other erms....

Forum: OpenFOAM Running, Solving & CFD January 28, 2019, 06:52

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Dear Sita, Really thanks for your complete... Dear Sita, Really thanks for your complete reply. Best Regards, Ali

Forum: OpenFOAM Running, Solving & CFD January 28, 2019, 06:18

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Dear Sita, Thanks for your reply. I solved... Dear Sita, Thanks for your reply. I solved a problem with PTT model which had been solved with second-order model before I/m worried about the innovation if I want to write a new paper? ...

Forum: OpenFOAM Running, Solving & CFD January 27, 2019, 10:48

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea second order viscoelastic model Hi all, I saw the second order viscoelastic model in many papers which is used as constitutive eqn. What's the difference between "second order viscoelastic model" and the other familiar...

Forum: OpenFOAM Running, Solving & CFD September 8, 2018, 09:55

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea tau trend with Wi Hi foamers I'm working on viscoelastic fluid flow around a cylinder(Re=10, Elasticity nu. = 0-100). when I check the tau magnitude in domain (in paraView), I see that tau magnitude (tau: polymeric...

Forum: OpenFOAM Running, Solving & CFD April 3, 2018, 12:15

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Hi please answer me: according to what... Hi please answer me: according to what I said in my last posts, can we use URF in viscoelasticFluidFoam solver?

Forum: OpenFOAM Running, Solving & CFD March 31, 2018, 13:03

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Any answer?:o Any answer?:o

Forum: OpenFOAM Running, Solving & CFD March 30, 2018, 15:22

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea URF in PISO, Yes or No? Hi Could you plz explain it more? I am solving the flow a viscoelastic fluid around a cylinder by a viscoelasticFluidFlow solver that is written based on PISO. In all of the tutorials of this...

Forum: OpenFOAM Running, Solving & CFD March 26, 2018, 05:45

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea thanks for your reply but I couldn't find it.... thanks for your reply but I couldn't find it. could you please send me the link?

Forum: OpenFOAM Running, Solving & CFD March 24, 2018, 11:34

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea relaxation factors in viscoelasticfluidfoam Hi foamers I'm working with viscoelasticfluidfoam. We know that this solver is written based on PISO algorithm and this algorithm doesn't have relaxation factor. So why did they use relaxation...

Forum: OpenFOAM Running, Solving & CFD March 4, 2018, 11:00

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea Hi farhad It's like what they do in tutorials.... Hi farhad It's like what they do in tutorials. what do you mean about "conditions"?

Forum: OpenFOAM Running, Solving & CFD February 18, 2017, 10:54

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 95,242 Posted By alimea viscoelastic model + free convection Dear jovani Thanks for developping OF for viscoelastic fluids. I'm a new foamer. I want to solve "free convection flow and heat transfer of viscoelastic fluid by Buossinesq approximation" Could...

Showing results 1 to 13 of 13

Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home General Forums     Main CFD Forum     System Analysis     Structural Mechanics     Electromagnetics     CFD Freelancers     Hardware     Lounge Software User Forums     ANSYS         CFX         FLUENT             Fluent Multiphase             Fluent UDF and Scheme Programming         ANSYS Meshing & Geometry     Autodesk Simulation CFD     AVL FIRE     COMSOL     CONVERGE     Fidelity CFD     FloEFD, FloWorks & FloTHERM     FLOW-3D     OpenFOAM         OpenFOAM News & Announcements             OpenFOAM Announcements from ESI-OpenCFD             OpenFOAM Announcements from OpenFOAM Foundation             OpenFOAM Announcements from Other Sources         OpenFOAM Installation         OpenFOAM Meshing & Mesh Conversion         OpenFOAM Pre-Processing         OpenFOAM Running, Solving & CFD         OpenFOAM Post-Processing         OpenFOAM Programming & Development         OpenFOAM Verification & Validation         OpenFOAM Community Contributions             OpenFOAM CC Toolkits for Fluid-Structure Interaction         OpenFOAM Journal         OpenFOAM Bugs     Phoenics     REEF3D         REEF3D News & Announcements     Siemens         STAR-CCM+         STAR-CD     SU2         SU2 News & Announcements         SU2 Installation         SU2 Shape Design Mesh Generation & Pre-Processing Software     ANSA     enGrid     GridPro     Pointwise & Gridgen Visualization & Post-Processing Software     EnSight     FieldView     ParaView     Tecplot Special Topics     Mesh Generation & Pre-Processing     Visualization & Post-Processing CFD Online Community     Site News & Announcements     Site Help, Feedback & Discussions     CFD-Wiki