json_schema: {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "title": "Representation of a fluid medium.",
      "description": "Contains relevant property values of a fluid medium.\nSchema on github: https://github.com/Engineer2B/PowerCalculator-Schemas",
      "type": "object",
      "required": [
          "Name",
          "Density",
          "Acoustic attenuation",
          "Speed of sound",
          "Heat absorption fraction",
          "Isobaric mass heat capacity",
          "Thermal conductivity"
      ],
      "properties": {
          "Name": {
              "type": "string",
              "description": "A unique identifier of the fluid medium.",
              "examples": [
                  "Water",
                  "Markoil",
                  "Muscle"
              ]
          },
          "Speed of sound": {
              "description": "The speed of sound in the medium.\n\ud83d\udd17https://en.wikipedia.org/wiki/Speed_of_sound \nUnit: [m/s].",
              "type": "number",
              "exclusiveMinimum": 0,
              "examples": [
                  997,
                  1500
              ]
          },
          "Acoustic attenuation": {
              "description": "The attenuation of an acoustic wave in the medium.\nCan also be an equation string with parameter 'T' for temperature in [K].\n\ud83d\udd17https://en.wikipedia.org/wiki/Attenuation \n\ud83d\udd17https://en.wikipedia.org/wiki/Neper\nUnit: [Np/m].",
              "oneOf": [
                  {
                      "type": "number",
                      "inclusiveMinimum": 0,
                      "examples": [
                          0,
                          2,
                          3.3
                      ]
                  },
                  {
                      "type": "string",
                      "examples": [
                          "e^(T-37)"
                      ]
                  }
              ]
          },
          "Density": {
              "description": "The amount of mass per volume.\nCan also be an equation string with parameter 'T' for temperature in [K].\n \ud83d\udd17https://en.wikipedia.org/wiki/Density \nUnit: [kg/(m^3)].",
              "oneOf": [
                  {
                      "type": "number",
                      "exclusiveMinimum": 0,
                      "examples": [
                          997,
                          1500
                      ]
                  },
                  {
                      "type": "string",
                      "examples": [
                          "1000*(T-37)"
                      ]
                  }
              ]
          },
          "Heat absorption fraction": {
              "description": "The fraction of the heat that contributes to a temperature increase.\nUnit: [-].",
              "type": "number",
              "inclusiveMinimum": 0,
              "inclusiveMaximum": 1,
              "examples": [
                  1,
                  0,
                  0.3
              ]
          },
          "Isobaric mass heat capacity": {
              "description": "The ratio of the heat added to (or removed from) an object to the resulting temperature change per unit mass at a constant pressure.\n\ud83d\udd17https://en.wikipedia.org/w/index.php?title=Table_of_specific_heat_capacities&oldid=896766640 \nUnit: [(m^2)/(K s^2)] or, more familiar, [J/(kg K)].",
              "type": "number",
              "exclusiveMinimum": 0,
              "examples": [
                  0.84
              ]
          },
          "Thermal conductivity": {
              "description": "The property of a material to conduct heat evaluated in terms of Fourier's Law for heat conduction.\n\ud83d\udd17https://en.wikipedia.org/wiki/Thermal_conductivity \n\ud83d\udd17https://en.wikipedia.org/wiki/Laser_flash_analysis \nUnit: [(kg m)/(s^3 K)] or, more familiar, [(W m)/K].",
              "type": "number",
              "exclusiveMinimum": 0,
              "examples": [
                  0.15
              ]
          },
          "Atmospheric pressure freezing point": {
              "description": "The temperature at 1 atm at which the medium changes to the solid phase.\nUnit: [K]",
              "type": "number",
              "exclusiveMinimum": 0,
              "examples": [
                  273
              ]
          }
      }
  }