def
fluid
Liquid or gas
meta
| def | fluid | 
|---|---|
| doc | See above | 
| is | substance | 
| lib | lib:phScience | 
| wikipedia | https://en.wikipedia.org/wiki/Fluid | 
supertypes
| marker | 
 Marker labels a dict with typing information  | 
|---|---|
| phenomenon | 
 Aspect of scientific interest with measurable quantities  | 
| substance | 
 Matter in one the three states solid, liquid, or gas  | 
subtypes
| gas | 
 Substance with neither definite volume nor shape  | 
|---|---|
| air | 
 The mixture of gases which surrounds the earth  | 
| ch2o | 
 Formaldehyde (CH₂O)  | 
| ch4 | 
 Methane (CH₄)  | 
| co | 
 Carbon monoxide (CO)  | 
| co2 | 
 Carbon dioxide (CO₂)  | 
| hfc | 
 Hydrofluorocarbons  | 
| n2o | 
 Nitrous oxide (N₂O)  | 
| naturalGas | 
 Fossil fuel energy source consisting largely of methane and other hydrocarbons  | 
| nf3 | 
 Nitrogen trifluoride (NF₃)  | 
| nh3 | 
 Ammonia (NH₃)  | 
| no2 | 
 Nitrogen dioxide (NO₂)  | 
| o2 | 
 Oxygen (O₂) - the common dioxygen allotrope in the air  | 
| o3 | 
 Ozone (O₃)  | 
| pfc | 
 Perfluorocarbons  | 
| propane | 
 By-product of natural gas processing and petroleum refining (C₃H₈)  | 
| sf6 | 
 Sulphur hexafluoride (SF₆)  | 
| steam | 
 Water in its gas form  | 
| tvoc | 
 Total volatile organic compound (TVOC)  | 
| liquid | 
 Substance with definite volume but takes the shape of its container  | 
| condensate | 
 Liquid phase produced by the condensation of steam or other gas  | 
| diesel | 
 Liquid fuel specifically designed for use in diesel engines  | 
| fuelOil | 
 Petroleum based oil burned for energy  | 
| gasoline | 
 Petroleum derived liquid used as a fuel source  | 
| water | 
 Water in its liquid form  | 
| blowdown-water | 
 Water expelled from a system to remove mineral build up  | 
| chilled-water | 
 Water cooled for use in HVAC and industrial processes  | 
| cold-water | 
 Water supplied to cold taps  | 
| condenser-water | 
 Water used used to remove heat through condensation  | 
| cool-water | 
 Relatively cool water without active chilling  | 
| domestic-water | 
 Tap water for drinking, washing, cooking, and flushing of toilets  | 
| ground-water | 
 Water present under the ground or from a well  | 
| hot-water | 
 Hot water used for HVAC heating or supplied to hot taps  | 
| makeup-water | 
 Water used used to makeup water loss through leaks, evaporation, or blowdown  | 
| purge-water | 
 Water expelled from a system to remove contaminants  | 
| warm-water | 
 Relatively warm water without active heating  | 
| refrig | 
 Fluid used in refrigeration and heat exchange  |