vaihekartta
Vaihekartta is a Finnish term that translates to "phase map" or "state map." It is a graphical representation used in various fields, particularly in engineering and scientific modeling, to depict the different phases or states that a system can exist in under varying conditions. The axes of a vaihekartta typically represent key parameters such as temperature, pressure, concentration, or time, while the regions within the map delineate the stable phases or states. Transitions between these regions indicate phase changes or shifts in the system's behavior.
For example, in thermodynamics, a vaihekartta might illustrate the solid, liquid, and gaseous phases of a substance