Hydraflow Hydrographs routing

[Anonymous]

We have created a simple dry detention pond with a 24" outlet with a riser and orifice.  Every time we hit compute (without changing any of the associated info), the total outflow column updates and increases by about 0.1 cfs.  The outflow for each orifice/weir stay the same and only the total outflow increases.  Anyone know what can be causing this problem?

[wfberry]

There has been reported problems with the latest Windows 10 update.  Perhaps that could be it.  I seem to remember something about maybe Ver. 1083 (?).

I have 1709 and there seems to be no problem.

Bill

[bfondevila · Accepted solution]

Hey @Anonymous,

What @wfberry said is 100% accurate.

We have been going through the same issue in our office. The two computers in our office that were having this issue, they were both running win 10 v1803. I just reversed them to 1709 and this issue is gone.

If anyone who reads this can push this issue to the Autodesk developers would be great.

Thanks.

[Charlie.Ogden]

Please check this Tech Solution for a new Hydrographs.exe for Win10 1803: https://knowledge.autodesk.com/support/civil-3d/troubleshooting/caas/sfdcarticles/sfdcarticles/Hydra...

This can be placed in the path for previous versions of Hydrographs as well but it will show as Hydrographs 2019 in the header. Please refer to the Tech Solution for instructions and let us know if you continue to see issues!

[Anonymous]

Charlie,

When I go to the provided link: https://knowledge.autodesk.com/support/civil-3d/troubleshooting/caas/sfdcarticles/sfdcarticles/Hydra...

... the information makes sense, but the attachment is not a downloadable link. How do I download the Hydrographs.zip attachment?

Thanks,

Scott

[bfondevila]

Hey @Anonymous,

If you are running civil 3d 2019, after the .1 update, the patch should not be necessary (cannot confirm) since the version of hydrogrpaphs.exe on the update is dated 07/24/18 and the patch hydrographs.exe is dated 06/27/18.

Check the date on C:\Program Files\Autodesk\AutoCAD 20xx\C3D\HHApps. (Change the xx for the year version.)

If you are running 18 and your hydrographs.exe is dated earlier than 06/27/18. The following onedrive link has the zip file. Follow the steps you mentioned in your post.

https://1drv.ms/u/s!AtNSMrFST2BrhzXHSowEwlG-XO-D

Thanks.

[Charlie.Ogden]

Thanks for sharing the file bfondevila... and you are correct, the Civil 3D 2019 Update 1 does include the updated Hydrographs, so the patch is no longer necessary for that version.  

For other versions, the download link in the original article is working again. There was a problem across the Knowledge Network where no files could be downloaded from any articles - that has been resolved.  Sorry for any inconvenience.