|
[Sponsors] |
Natural convection boundary layer simulation over a heated vertical plate |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
May 8, 2017, 17:39 |
Natural convection boundary layer simulation over a heated vertical plate
|
#1 |
New Member
Join Date: Jan 2014
Posts: 20
Rep Power: 12 |
Hi!
I know that this topic has already been part of some conversations at this forum, but unfortunately I did not find any final solution which could help me to solve my problem. I would like to simulate the natural convection laminar boundary layer over an heated plate. Can anybody give me some advices? How should computational domain look like, which boundary conditions should I apply (for U, T and p), should I use buoyantBoussinesq or buoyantSimpleFoam solver, etc.?? The idea is to compare the numerical results with the experimental measurements and similarity solutions. The OpenFoam simulations of Blasius boundary layer have already been done and tutorials can be found at the internet. There are also some tutorials with explanation how to simulate the laminar natural convection BL in Fluent and Comsol. So, can anybody give me some advice how to do that in OpenFoam? Thank you! |
|
May 9, 2017, 01:27 |
|
#2 |
Senior Member
Uwe Pilz
Join Date: Feb 2017
Location: Leipzig, Germany
Posts: 744
Rep Power: 15 |
It is not clear from your post, what type of geometry you want to simulate. There ist the plate, of course. But what else? A plate in an infinite region? Or a plate covered with a thin fluid layer? Or a plate as one side of some kind of box?
I don't see any reasons for using buoyancy based solvers, except that plate is so hot that gas evolves. But it may be that I don't understand fully what you want to calculate.
__________________
Uwe Pilz -- Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950) |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Wind turbine simulation | Saturn | CFX | 60 | July 17, 2024 06:45 |
[snappyHexMesh] snappyHexMesh Boundary Layer at Corner | panpanzhong | OpenFOAM Meshing & Mesh Conversion | 5 | July 3, 2018 06:53 |
My radial inflow turbine | Abo Anas | CFX | 27 | May 11, 2018 02:44 |
Validity & transformation of boundary layer equations | Obad | Main CFD Forum | 2 | April 27, 2015 03:59 |
Tracing the boundary layer development over a flat surface in natural convection | Arvin | FLUENT | 5 | October 14, 2013 03:18 |