CFD Online Discussion Forums

Utility 01 - buildRegionSTL

Posted July 21, 2018 at 10:52 by student666
Updated September 22, 2018 at 13:53 by student666

Following code has to be copied into your ./bashrc on linux system to merge toghether several STL files saved into cad/stl folder.

For more details, have a look to this screen cast
https://www.youtube.com/watch?v=CZvU...OvvbOv&index=1

thanks Tobi

Code:

function buildRegionSTL() {
    if [ -d "cad/stl" ]
    then
        if [ "$#" -ne 1 ]

...

student666

Senior Member

Posted in Pre-processing

Views 1194 Comments 0 student666 is offline

Open/Public answer to a recent blog post at LinkedIn

Posted July 14, 2018 at 09:03 by wyldckat

This blog post provides a complete answer to Tobias Holzmann's following post at LinkedIn: https://www.linkedin.com/feed/update...72321633218560

This is because LinkedIn has a limited number of characters per comment and it required me to login in order to read the complete post... so I guess it's better that I answer here instead.

-----------

Hi Tobi and greetings to all!

Since you mentioned me here, I guess I have to answer here as...

wyldckat

Retired Super Moderator

Posted in Rantings

Views 2086 Comments 1 wyldckat is offline

Personal Notes - postProcessing

Posted June 23, 2018 at 00:15 by student666

Tags functions, post processing, sampling

OF 5.x-dev

Function to be added on controlDict, maybe there's a postProcess utility, but I haven't find any.

This is for sampling fields on surfaces as stl

Code:

        pressureAverageOnTriSurface_left //name of the folder where .dat is saved
        {
            name            left;   //dumb entry ??
            
            type            surfaceFieldValue;
            libs            ("libfieldFunctionObjects.so");

...

student666

Senior Member

Posted in Uncategorized

Views 1238 Comments 0 student666 is offline

Tutorial of how to plot residuals !

Posted May 31, 2018 at 07:31 by yashjo

Found this very helpful.

Quote:

Originally Posted by wolle1982

Hi all,

since apearantly noone has an idea of how to plot the residuals of a calculation on-the-fly, I will give a small manual on that:

Tutorial on "How to plot the residuals (and forces) graphically on screen on-the-fly"

Step 1:
Start the calculation and make it write out a log-file. for example

turbFoam >log

"log" is the name of the log-file to be output. It is written into

...

yashjo

New Member

Posted in Uncategorized

Views 1395 Comments 2 yashjo is offline

Plenum simulation

Posted May 30, 2018 at 14:58 by CFDpal
Updated May 30, 2018 at 15:01 by CFDpal (add content)

Good day everyone,

I will try to do an exercise Plenum OpenFOAM solution. It is a well acquainted problem to everyone. Additionally, I think it is a simple problem to accomplish good amount of work and see our progress. It is intended for beginners in OpenFOAM and any CFD scholar.

Project Plan: