Stream write error

[Kruti]

In WUFI 2d when I start calculation in "Processing tab" after 95% of process, it shows an error saying "Stream Write error". What that means? Am I doing anything wrong?

[veitner]

This means
either
you ran out of disk space
or
your hard disk (or master file table) is damaged

In the latter case make a backup and replace your disk as soon as possible (or try 'chkdsk /f' from a command prompt')

[Kruti]

Thanks for the reply. The disk was full and I have sorted out the things. However, the result movie in 2d motion shows the movement of the temperature,humidity and Watercontent for initial 500 time steps only, even though I gave it for 4 years (35040 time steps). After 500 time steps the movie still continues but I cant see any graph in the screen.I have modelled 3 contruction before but never had this problem. Can you make out what can be wrong with this file? In previous simulation I have ticked "Increased accuracy" and "Adapted convergence", but in this simulation, to save time I haven't ticked this two options. Do you think this unexpected problem is related to the above changes.

[veitner]

... the result movie in 2d motion shows the movement of the temperature,humidity and Watercontent for initial 500 time steps only, even though I gave it for 4 years (35040 time steps). After 500 time steps the movie still continues but I cant see any graph in the screen...

I sent you a PM with my email adress to send me the project file.

[Kruti]

Hello,
I have the latest version of WUFI 2d.Please help me, I am trying to send you the file but couldnt find the file in the catche directory /home directory.If I open it through WUFI2D, the file is there but couldnt see if i try to attached with the mail.....Its bit weird.Whats going wrong with all this files

[veitner]

Hello,
I have the latest version of WUFI 2d.Please help me, I am trying to send you the file but couldnt find the file in the catche directory /home directory.If I open it through WUFI2D, the file is there but couldnt see if i try to attached with the mail.....Its bit weird.Whats going wrong with all this files

Just open your project and select "File->Export...".
Enter any name you like (the file extension will become "wtz"), confirm and send that file.

[veitner]

Hello,
I have the latest version of WUFI 2d.Please help me, I am trying to send you the file but couldnt find the file in the catche directory /home directory.If I open it through WUFI2D, the file is there but couldnt see if i try to attached with the mail.....Its bit weird.Whats going wrong with all this files

A WUFI2D project consists out of several files:
wufi2d.xml
several %material%.xml
several %boundary%bcli
input.dat
%result%.wfd
and some other files I do not have in mind currently

Therefore the data is stored inside a single folder. Whenever you open a project (-folder) all the files (except the *.wfd file - because of its possible size) are copied to the cache directory (see "Options->Settings"). Whenever you save a project the data inside the cache directory is updated (with the data in memory) and copied to the project folder (including the *.wfd-file if you performed a calculation which is renamed to the folder name then). This makes it possible to (long term) store the data on a large and probably slow storage device but to use a small and fast device for the calculation (high I/O load during calculation). And you also have a (rudimentary) "undo" function ("File->Revert to last cached"). The "File->Export..." menu button is to pack the content of the cache directory using a third party tool (7zip) into a single file (without the result file *.wfd). When importing such a file it is unpacked into the cache directory and as long as you do not save this project the result file (if a calculation is performed) will be named "unnamed.wfd".

Hope that claryfies a bit

PS:
To update the data inside the cache directory (without copying it to the project directory) press <CTRL>+W (undocumented feature)