CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Post-Processing

How to convert Lagrangian data to Cell data?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 1, 2016, 06:19
Default How to convert Lagrangian data to Cell data?
  #1
New Member
 
Join Date: May 2015
Posts: 9
Rep Power: 10
harvee is on a distinguished road
Hi there!
I'm currently using reactingParcelFoam to calculate a jet case.
I got some question about how to calculate the parcel volume fraction.

In these case:

The volume of particle is known and is a constant.
And the amount of particle in every parcel can be acquire as nParticle.
So I can determine the volume of every parcel by multiply this two numbers.

Here is the question:
The only information about parcel is the parcel's coordinate and how many particles in the parcel.

If I want to calculate the volume fraction of parcel of every single cell,
How can I do that?

Parcel Volume Fraction is defined as:
[the sum of volume of every parcel in one cell] /[volume of that cell]

Since the type of [cell volume] is Cell Data, In order to divide this two things
Some manipulation about change the Lagrangian type of Data to Cell Data is needed.

Any Ideas?

Thank you.
harvee is offline   Reply With Quote

Reply

Tags
lagrange particle, nparticle, post procesing, volume fraction


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
[General] Threshold from cell data - Difference between 4.3.1 and 5.1.2 flotus1 ParaView 0 November 14, 2016 11:28
Convert / transfer Fluent data to OpenFOAM 3.x PeterPete OpenFOAM Pre-Processing 3 September 14, 2016 10:00
How to get cell data like center, volume/mass, velocity julianschl OpenFOAM Post-Processing 3 June 13, 2014 03:10
[General] Exporting unstructured, face-based, cell data to VTK sbaffini ParaView 4 December 18, 2011 15:06
[Commercial meshers] Trimmed cell and embedded refinement mesh conversion issues michele OpenFOAM Meshing & Mesh Conversion 2 July 15, 2005 04:15


All times are GMT -4. The time now is 04:38.