cfd trial version

Forum for DesignBuilder CFD users to exchange views and ask each other questions

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Posts: 3

cfd trial version

Postby irmszn » Wed Feb 18, 2015 5:05 pm


my solution seems converged but i can not see any results. all slices look plain grey coloured. no variation in pressure or velocity.

Is it because I use trial version?
I did not set any boundary conditions rather than the wind velocity as 20m/s from north, direction:0 and urban exposure type.

I make an exterior analysis for a slope settlement, to see the distribution of wind velocity within the settlement...

what could be the problem?

would appreciate if you could answer soon,
Luis Sousa
Posts: 364
Location: Stroud

Postby Luis Sousa » Fri Feb 20, 2015 4:45 pm


The trial version should not be a problem but it is expected a "Trial" water mark on the display.

Could you please check if your graphic card driver is up-to-date with the latest version?

If updating the card driver doesn't fix the problem then it might be better to raise a support ticket at and attach your '*.dsb' model along with a screenshot of your screen.


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