|
[Sponsors] |
Multi-Block interface treatment using FDM scheme! |
![]() |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
![]() |
![]() |
#1 |
Guest
Posts: n/a
|
Hi, Everyone~ I'm a beginer in CFD field. I need your HELP.
My Problem is the below. 1) 3-D Problem, using Finite Difference Method(FDM) 2) 2 Block used (i.e Multi-Block) ---------- 1st block ---------- 2nd block ---------- 3) The bottom face(grid) of 1st block and the upper face(grid) of 2nd blcok are NOT matching each other! Q)How can I treat this grid mis-matching problem ? |
|
![]() |
![]() |
![]() |
#2 |
Guest
Posts: n/a
|
You can use the adaptive mesh refinement method's flux matching condition at the mismatching interface, for the detail look at the pages 5-7 at the paper.
http://seesar.lbl.gov/anag/staff/martin/AMRPoisson.html |
|
![]() |
![]() |
![]() |
#3 |
Guest
Posts: n/a
|
Thank you for your commnet.
I think that your reference(you give me) is about FVM(or cell-centered scheme).Right? But I use FDM scheme, so it's a little bit different. I want to know.. How can I transfer "Potential information" in Non-Multiblock interface ? Let me know any reference or book or anything... Thank you in advance ! |
|
![]() |
![]() |
![]() |
#4 |
Guest
Posts: n/a
|
exactly speacking NON-MATCHED MULTI-BLOCK INTERFACE treatment using FDM scheme.
any reference or book, anything `~ Please help me. |
|
![]() |
![]() |
![]() |
#5 |
Guest
Posts: n/a
|
For incompressible flows, have a look at J. Comput. Phys., v.191, p567, 2003.
|
|
![]() |
![]() |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Wind turbine simulation | Saturn | CFX | 60 | July 17, 2024 05:45 |
[Commercial meshers] Icem Mesh to Foam | jphandrigan | OpenFOAM Meshing & Mesh Conversion | 4 | March 9, 2010 02:58 |
RPM in Wind Turbine | Pankaj | CFX | 9 | November 23, 2009 04:05 |
Convective Heat Transfer - Heat Exchanger | Mark | CFX | 6 | November 15, 2004 15:55 |
Replace periodic by inlet-outlet pair | lego | CFX | 3 | November 5, 2002 20:09 |