Dwarf fortress water pressure

There are several mechanisms at work that try to simulate water pressure in game.

Dwarf Fortress features some pretty complex behavior in an attempt to simulate fluid mechanics. One aspect of this behavior is seen in the form of pressure. The basic idea here is quite simple - certain forms of fluids movement exert pressure , causing them to potentially move upwards into other areas. In Dwarf Fortress , contrary to what many people may believe, pressure is not a property of a body of liquid. When a liquid is moved or created with pressure, it attempts to locate the nearest tile on the same Z-level as its destination tile for falling water, this is 1 Z-level beneath its original location by moving north, south, east, west, down, or up.

Dwarf fortress water pressure

Home Discussions Workshop Market Broadcasts. Change language. Install Steam. Store Page. Dwarf Fortress Store Page. If I have a river on Z 10 as my water source, and my well on level Z 5, with my reservoir on Z 4, can I use the diagonal block method to bring my water pressure down to Z 4 without it flooding it's way back up to Z 5? I know a U bend will only drop you one level from the source. Showing 1 - 2 of 2 comments. Though I don't know the exact answer to your water pressure question, I do know you can always just use floodgates and levers if you're worried about water pressure to create an 'airlock' system on a central cistern which can't overflow. Yes, when water squeezes through the diagonal square it is considered a different water source. I found this video answered a lot of my water questions. Per page: 15 30 Date Posted: 30 Dec, pm.

Back to the Main FAQ. When faced with a diagonal gap, pressure will fail to move the liquid, forcing the liquid to instead spread out.

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There are several mechanisms at work that try to simulate water pressure in game. While on the whole amazingly accurate, there are several unexpected quirks concerning speed and displacement. Never think you are on the safe side, especially when trying to trick the game. A technical explanation by Kanddak from the Bay12 Forum outlines in detail what is known of the in-game fluid mechanics from player testing. Dwarf Fortress attempts to replicate hydrostatic water pressure. This is probably one of the most prominent components, as Toady discussed it at length in an interview with gamasutra.

Dwarf fortress water pressure

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Water can only flow straight upward, not up and to the side at the same time. Similarly, if faced with multiple exits from the system, the whole flow will flow out of one exit, the nearest lowest one. Do note that the water output from the screw pump will be pressurized according to the "infinite water source" behavior, but said pressure will be independent of the source and can be subsequently 'reset' by additional pumps or diagonal gaps. Water will flow into the system to a depth of 7 before coming up on the other side of a the first underpass, as is expected. The following three diagrams demonstrate different ways water might behave in a u-bend. In this final example, to illustrate the usage of pressure regulators in modifying and obtaining custom pressures, when the regulator is omitted the output pressure will be the sum of both the input pressure, and the drop pressure. The key to understanding how high a z-level water will reach is to understand which tile s pressure is being exerted on. Note that the construction of a hatch over the input tile of a Screw pump prevents water from being pumped. This setup can be modified to fit any Z level of pressure. Furthermore, the pump will likely need to be powered from above or below as water would simply flow around a gear or axle placed next to the pump , though creative setups are still possible by using additional screw pumps to transmit power. Will my dwarves die of thirst? Dwarf Fortress features some pretty complex behavior in an attempt to simulate fluid mechanics.

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A common adaption of this behaviour is feeding water through a diagonal tile "to take the pressure out":. In this case, since it no longer has a "preferred" area to flow into, the pressure exerted by the river source highlighted in red allows the water to fill up the remaining level of the u-bend. Some geospatial data on this website is provided by geonames. Will my dwarves die of thirst? Magma does not exert pressure when it falls downward. The basic idea here is quite simple - certain forms of fluids movement exert pressure , causing them to potentially move upwards into other areas. This setup can be modified to fit any Z level of pressure. This does not work on a vertical basis - water only travels vertically to a different z-level, never diagonally. Your vertical axles or gear assemblies need to be placed above the solid tile of the pump, and there must not be a channel over the walkable pump tile. In Dwarf Fortress , contrary to what many people may believe, pressure is not a property of a body of liquid. A central 'pillar' of water extends all the way down and provides the water. With pressure a fluid will be pushed up the other side of the u-bend. Your vertical axles or gear assemblies need to be placed above the unwalkable tile of the pump, and there must not be a channel over the walkable pump tile. I know a U bend will only drop you one level from the source.