CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Setting up a case for a plane plate in a longitudinal flow

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 9, 2014, 15:17
Default Setting up a case for a plane plate in a longitudinal flow
  #1
New Member
 
Andreas G.
Join Date: Feb 2014
Posts: 1
Rep Power: 0
Chronique is on a distinguished road
Dear FOAMers,

I´m a beginner in using OF2.1.1 and I`ve done only some simulations like
the motorbike tutorial with SimpleFoam and PimpleFoam solver for an steady state and transient case. So I know actually the basics.

My idea was to go a little step further and setting up a case, where for example there is a plane plate with some components (for example a computer curcuit board) in a air or water flow.

I would put the plate in the same way like in the motorbike tutorial, with the same dimensional setup, only with reduced distances to my boundaries.

My intention was not to set up a velocity at the inlet, but rather try it with an volumetric/mass flow rate.

I´ve searched the forums and found out, that there is a way to define the inlet/outlet like this:


inlet
{
type flowRateInletVelocity;
volumetricFlowRate constant 0.1; // m3/s
value uniform (0 0 0);
}


So my question for now is:

1) Which solver would be suitable to realize an simple incompressible water flow over the plate? Isn`t it basicly the same like the motorbike tutorial in SimpleFOAM, just changing the density and viscosity of air to water? Or I need an transient solver, bescause the volumetric flow q is defined for steady state: q = dv/dt = 0?

After selecting the correct solver I would try to implement the flow rate and try to run the simulation posting my results here.

After this big step (for me) I would try to implement the wallShearStress function, to have a closer look at the computer circuit plate.


I would be very grateful for some advice!
Chronique
Chronique is offline   Reply With Quote

Reply

Tags
flow, mass flow inlet, mass flow rate, volumetric, volumetric flow


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Flow over a flat plate as an immersed solid hamed.majeed CFX 4 September 8, 2016 15:40
Is Playstation 3 cluster suitable for CFD work hsieh OpenFOAM 9 August 16, 2015 15:53
Problematic Mass Flow Case jpo FLUENT 0 June 17, 2009 14:11
Different Flow in One Case Dong Fu FLUENT 0 February 1, 2008 10:28
Question on 3D potential flow Adrin Gharakhani Main CFD Forum 13 June 21, 1999 06:18


All times are GMT -4. The time now is 16:20.