EnglishFrenchSpanish

OnWorks favicon

ddtFoam

Free download ddtFoam Linux app to run online in Ubuntu online, Fedora online or Debian online

This is the Linux app named ddtFoam whose latest release can be downloaded as ddtfoam-code-2014-05-20.zip. It can be run online in the free hosting provider OnWorks for workstations.

Download and run online this app named ddtFoam with OnWorks for free.

Follow these instructions in order to run this app:

- 1. Downloaded this application in your PC.

- 2. Enter in our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 3. Upload this application in such filemanager.

- 4. Start the OnWorks Linux online or Windows online emulator or MACOS online emulator from this website.

- 5. From the OnWorks Linux OS you have just started, goto our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 6. Download the application, install it and run it.

SCREENSHOTS

Ad


ddtFoam


DESCRIPTION

This solver represents an addition to the open-source CFD package OpenFOAM.
The solver is used to simulate the deflagration-to-detonation transition in hydrogen-air mixtures.

Prominent features are described below.

Additional description is available in the pdf file included.

For a more detailed description download Florian Ettner's thesis (in German) from
http://www.td.mw.tum.de/tum-td/de/forschung/dissertationen/download/I2013/Ettne13.pdf
[8.6 MB]

A shorter description (in English) can be found in the following publiction:
http://www.hindawi.com/journals/jc/2014/686347/

Features

  • accurate shock capturing with a density based solver
  • deflagration modelling via a reaction progress variable
  • auto-ignition sub-grid model separating each computational cell into a "shocked" and an "unshocked" part
  • auto-ignition from tabulated ignition delay times, gained from a detailed chemical mechanism
  • low computational cost due to applicability to coarse grids and usage of pre-tabulated chemistry


This is an application that can also be fetched from https://sourceforge.net/projects/ddtfoam/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.


Ad


Ad