Open Source 1D fluid dynamics software?

Question

Hi can anyone recommend open source / free software to calculate culvert - pipe sizes for transmitting storm water flow.
I have used an old old copy of Flowmaster previously but it has crashed on me.
Any help or recommendations would be great.

Zainul Shiekh · Answer

Try

Stefan GALCA · Answer

A good software is HEC-RAS which can be downloaded from the link below:
https://www.hec.usace.army.mil/software/hec-ras

T Walski · Answer

If your issue is with Bentley's (Haestad)  FlowMaster, send me your contact information and we'll get you up and running. tom.walski@bentley.com

Horvath Csaba · Answer

try RiverGIS
http://rivergis.com/

Mike Dry · Answer

Try www.sigmapipe.com

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