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IDProjectCategoryView StatusLast Update
0000893Dwarf FortressDwarf Mode -- Flowspublic2014-01-27 14:37
Reporterray10k Assigned Touser6 
PrioritylowSeverityminorReproducibilityhave not tried
Status resolvedResolutionduplicate 
PlatformPCOSWindows XPOS VersionSP3
Product Version0.31.01 
Summary0000893: faillure to flood
DescriptionOn my map, I had linked a murky pool to some underground tunnels to lead it to a well, on the same level as the pool. when the tunnels and the pool had filled up to 7/7 due to rain, no flooding occured from the well, while this would happen in 40d.
Steps To Reproduce1: dig underground tunnels from murky pool, to site for well
2: build the well, on the same z-level as the pool.
3: wait several years for the pool to fill.
TagsIntentional/Expected?

Relationships

duplicate of 0001177 new pressurized water starts flowing, then stops 

Activities

ercdvs

2010-04-09 13:36

reporter   ~0002415

Conversely, I have a pond connected to a tunnel, which ends in a multi-level channel to a 3 level 6x6 pit. as it rains, my pond fills up --> flows in the tunnel --> fills the inner pool.

It takes a lot of rain, but my water level is rising. I've done this on 3 forts now.

user6

2010-04-09 14:51

  ~0002428

ray10k, you'll probably have to upload a save for this one, or at least draw a diagram -- I can't tell whether "well on the same level as the pool" means the top of the pool or the bottom.

ray10k

2010-04-10 04:21

reporter   ~0002552

http://mkv25.net/dfma/map-8438-floortomb
here is a link to the map, along with the (for the bug) most relevant locations marked. hope this helps.

Draco18s

2010-04-10 06:34

reporter   ~0002562

That's because your well is at the same height as the pond. Water doesn't flow back up to the SAME HEIGHT as the source, but ONE LEVEL BELOW.

Squirrelloid

2010-04-10 07:56

reporter   ~0002569

Draco has it mostly right

Unpressurized water only flows up to one level below the source water.

Pressurized water flows up to the same level.

A murky pool is not pressurized. A river or screwpump is.

user6

2010-04-10 11:45

  ~0002620

"Unpressurized water only flows up to one level below the source water." Does anyone have confirmation that this is intended behavior?

DoctorZuber

2010-04-10 11:59

reporter   ~0002624

Last edited: 2010-04-10 12:01

rivers are not pressurized either. I've already done u-bend testing on 0.31.01. I can't read Toady's mind, but I can say this behavior is consistent with 40d.

Issue History

Date Modified Username Field Change
2010-04-09 13:25 ray10k New Issue
2010-04-09 13:36 ercdvs Note Added: 0002415
2010-04-09 14:51 user6 Note Added: 0002428
2010-04-10 04:21 ray10k Note Added: 0002552
2010-04-10 06:34 Draco18s Note Added: 0002562
2010-04-10 07:56 Squirrelloid Note Added: 0002569
2010-04-10 11:45 user6 Note Added: 0002620
2010-04-10 11:59 DoctorZuber Note Added: 0002624
2010-04-10 12:00 DoctorZuber Note Edited: 0002624
2010-04-10 12:01 DoctorZuber Note Edited: 0002624
2010-04-26 17:15 user6 Tag Attached: Intentional?
2010-07-12 12:03 user6 Tag Renamed Intentional? => Intentional/Expected?
2014-01-27 14:37 user6 Relationship added duplicate of 0001177
2014-01-27 14:37 user6 Status new => resolved
2014-01-27 14:37 user6 Resolution open => duplicate
2014-01-27 14:37 user6 Assigned To => user6